[DEFAULT] # # From nova.conf # # DEPRECATED: # When returning instance metadata, this is the class that is used # for getting vendor metadata when that class isn't specified in the individual # request. The value should be the full dot-separated path to the class to use. # # Possible values: # # * Any valid dot-separated class path that can be imported. # (string value) # This option is deprecated for removal since 13.0.0. # Its value may be silently ignored in the future. #vendordata_driver = nova.api.metadata.vendordata_json.JsonFileVendorData # DEPRECATED: # This option is used to enable or disable quota checking for tenant networks. # # Related options: # # * quota_networks # (boolean value) # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: # CRUD operations on tenant networks are only available when using nova-network # and nova-network is itself deprecated. #enable_network_quota = false # DEPRECATED: # This option controls the number of private networks that can be created per # project (or per tenant). # # Related options: # # * enable_network_quota # (integer value) # Minimum value: 0 # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: # CRUD operations on tenant networks are only available when using nova-network # and nova-network is itself deprecated. #quota_networks = 3 # # Availability zone for internal services. # # This option determines the availability zone for the various internal nova # services, such as 'nova-scheduler', 'nova-conductor', etc. # # Possible values: # # * Any string representing an existing availability zone name. # (string value) #internal_service_availability_zone = internal # # Default availability zone for compute services. # # This option determines the default availability zone for 'nova-compute' # services, which will be used if the service(s) do not belong to aggregates # with # availability zone metadata. # # Possible values: # # * Any string representing an existing availability zone name. # (string value) #default_availability_zone = nova # # Default availability zone for instances. # # This option determines the default availability zone for instances, which will # be used when a user does not specify one when creating an instance. The # instance(s) will be bound to this availability zone for their lifetime. # # Possible values: # # * Any string representing an existing availability zone name. # * None, which means that the instance can move from one availability zone to # another during its lifetime if it is moved from one compute node to another. # (string value) #default_schedule_zone = # Length of generated instance admin passwords. (integer value) # Minimum value: 0 #password_length = 12 # # Time period to generate instance usages for. It is possible to define optional # offset to given period by appending @ character followed by a number defining # offset. # # Possible values: # # * period, example: ``hour``, ``day``, ``month` or ``year`` # * period with offset, example: ``month@15`` will result in monthly audits # starting on 15th day of month. # (string value) #instance_usage_audit_period = month # # Start and use a daemon that can run the commands that need to be run with # root privileges. This option is usually enabled on nodes that run nova compute # processes. # (boolean value) #use_rootwrap_daemon = false # # Path to the rootwrap configuration file. # # Goal of the root wrapper is to allow a service-specific unprivileged user to # run a number of actions as the root user in the safest manner possible. # The configuration file used here must match the one defined in the sudoers # entry. # (string value) #rootwrap_config = /etc/nova/rootwrap.conf # Explicitly specify the temporary working directory. (string value) #tempdir = # DEPRECATED: # Determine if monkey patching should be applied. # # Related options: # # * ``monkey_patch_modules``: This must have values set for this option to # have any effect # (boolean value) # This option is deprecated for removal since 17.0.0. # Its value may be silently ignored in the future. # Reason: # Monkey patching nova is not tested, not supported, and is a barrier # for interoperability. #monkey_patch = false # DEPRECATED: # List of modules/decorators to monkey patch. # # This option allows you to patch a decorator for all functions in specified # modules. # # Possible values: # # * nova.compute.api:nova.notifications.notify_decorator # * [...] # # Related options: # # * ``monkey_patch``: This must be set to ``True`` for this option to # have any effect # (list value) # This option is deprecated for removal since 17.0.0. # Its value may be silently ignored in the future. # Reason: # Monkey patching nova is not tested, not supported, and is a barrier # for interoperability. #monkey_patch_modules = nova.compute.api:nova.notifications.notify_decorator # # Defines which driver to use for controlling virtualization. # # Possible values: # # * ``libvirt.LibvirtDriver`` # * ``xenapi.XenAPIDriver`` # * ``fake.FakeDriver`` # * ``ironic.IronicDriver`` # * ``vmwareapi.VMwareVCDriver`` # * ``hyperv.HyperVDriver`` # (string value) #compute_driver = # # Allow destination machine to match source for resize. Useful when # testing in single-host environments. By default it is not allowed # to resize to the same host. Setting this option to true will add # the same host to the destination options. Also set to true # if you allow the ServerGroupAffinityFilter and need to resize. # (boolean value) #allow_resize_to_same_host = false # # Image properties that should not be inherited from the instance # when taking a snapshot. # # This option gives an opportunity to select which image-properties # should not be inherited by newly created snapshots. # # Possible values: # # * A list whose item is an image property. Usually only the image # properties that are only needed by base images can be included # here, since the snapshots that are created from the base images # doesn't need them. # * Default list: ['cache_in_nova', 'bittorrent'] # (list value) #non_inheritable_image_properties = cache_in_nova,bittorrent # DEPRECATED: # This option is used to decide when an image should have no external # ramdisk or kernel. By default this is set to 'nokernel', so when an # image is booted with the property 'kernel_id' with the value # 'nokernel', Nova assumes the image doesn't require an external kernel # and ramdisk. # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # When an image is booted with the property 'kernel_id' with the value # 'nokernel', Nova assumes the image doesn't require an external kernel and # ramdisk. This option allows user to change the API behaviour which should not # be allowed and this value "nokernel" should be hard coded. #null_kernel = nokernel # DEPRECATED: # When creating multiple instances with a single request using the # os-multiple-create API extension, this template will be used to build # the display name for each instance. The benefit is that the instances # end up with different hostnames. Example display names when creating # two VM's: name-1, name-2. # # Possible values: # # * Valid keys for the template are: name, uuid, count. # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # This config changes API behaviour. All changes in API behaviour should be # discoverable. #multi_instance_display_name_template = %(name)s-%(count)d # # Maximum number of devices that will result in a local image being # created on the hypervisor node. # # A negative number means unlimited. Setting max_local_block_devices # to 0 means that any request that attempts to create a local disk # will fail. This option is meant to limit the number of local discs # (so root local disc that is the result of --image being used, and # any other ephemeral and swap disks). 0 does not mean that images # will be automatically converted to volumes and boot instances from # volumes - it just means that all requests that attempt to create a # local disk will fail. # # Possible values: # # * 0: Creating a local disk is not allowed. # * Negative number: Allows unlimited number of local discs. # * Positive number: Allows only these many number of local discs. # (Default value is 3). # (integer value) #max_local_block_devices = 3 # # A list of monitors that can be used for getting compute metrics. # You can use the alias/name from the setuptools entry points for # nova.compute.monitors.* namespaces. If no namespace is supplied, # the "cpu." namespace is assumed for backwards-compatibility. # # Possible values: # # * An empty list will disable the feature(Default). # * An example value that would enable both the CPU and NUMA memory # bandwidth monitors that used the virt driver variant: # ["cpu.virt_driver", "numa_mem_bw.virt_driver"] # (list value) #compute_monitors = # # The default format an ephemeral_volume will be formatted with on creation. # # Possible values: # # * ``ext2`` # * ``ext3`` # * ``ext4`` # * ``xfs`` # * ``ntfs`` (only for Windows guests) # (string value) #default_ephemeral_format = # # Determine if instance should boot or fail on VIF plugging timeout. # # Nova sends a port update to Neutron after an instance has been scheduled, # providing Neutron with the necessary information to finish setup of the port. # Once completed, Neutron notifies Nova that it has finished setting up the # port, at which point Nova resumes the boot of the instance since network # connectivity is now supposed to be present. A timeout will occur if the reply # is not received after a given interval. # # This option determines what Nova does when the VIF plugging timeout event # happens. When enabled, the instance will error out. When disabled, the # instance will continue to boot on the assumption that the port is ready. # # Possible values: # # * True: Instances should fail after VIF plugging timeout # * False: Instances should continue booting after VIF plugging timeout # (boolean value) #vif_plugging_is_fatal = true # # Timeout for Neutron VIF plugging event message arrival. # # Number of seconds to wait for Neutron vif plugging events to # arrive before continuing or failing (see 'vif_plugging_is_fatal'). # # Related options: # # * vif_plugging_is_fatal - If ``vif_plugging_timeout`` is set to zero and # ``vif_plugging_is_fatal`` is False, events should not be expected to # arrive at all. # (integer value) # Minimum value: 0 #vif_plugging_timeout = 300 # Path to '/etc/network/interfaces' template. # # The path to a template file for the '/etc/network/interfaces'-style file, # which # will be populated by nova and subsequently used by cloudinit. This provides a # method to configure network connectivity in environments without a DHCP # server. # # The template will be rendered using Jinja2 template engine, and receive a # top-level key called ``interfaces``. This key will contain a list of # dictionaries, one for each interface. # # Refer to the cloudinit documentaion for more information: # # https://cloudinit.readthedocs.io/en/latest/topics/datasources.html # # Possible values: # # * A path to a Jinja2-formatted template for a Debian '/etc/network/interfaces' # file. This applies even if using a non Debian-derived guest. # # Related options: # # * ``flat_inject``: This must be set to ``True`` to ensure nova embeds network # configuration information in the metadata provided through the config drive. # (string value) #injected_network_template = $pybasedir/nova/virt/interfaces.template # # The image preallocation mode to use. # # Image preallocation allows storage for instance images to be allocated up # front # when the instance is initially provisioned. This ensures immediate feedback is # given if enough space isn't available. In addition, it should significantly # improve performance on writes to new blocks and may even improve I/O # performance to prewritten blocks due to reduced fragmentation. # # Possible values: # # * "none" => no storage provisioning is done up front # * "space" => storage is fully allocated at instance start # (string value) # Allowed values: none, space #preallocate_images = none # # Enable use of copy-on-write (cow) images. # # QEMU/KVM allow the use of qcow2 as backing files. By disabling this, # backing files will not be used. # (boolean value) #use_cow_images = true # # Force conversion of backing images to raw format. # # Possible values: # # * True: Backing image files will be converted to raw image format # * False: Backing image files will not be converted # # Related options: # # * ``compute_driver``: Only the libvirt driver uses this option. # (boolean value) #force_raw_images = true # # Name of the mkfs commands for ephemeral device. # # The format is = # (multi valued) #virt_mkfs = # # Enable resizing of filesystems via a block device. # # If enabled, attempt to resize the filesystem by accessing the image over a # block device. This is done by the host and may not be necessary if the image # contains a recent version of cloud-init. Possible mechanisms require the nbd # driver (for qcow and raw), or loop (for raw). # (boolean value) #resize_fs_using_block_device = false # Amount of time, in seconds, to wait for NBD device start up. (integer value) # Minimum value: 0 #timeout_nbd = 10 # # Location of cached images. # # This is NOT the full path - just a folder name relative to '$instances_path'. # For per-compute-host cached images, set to '_base_$my_ip' # (string value) #image_cache_subdirectory_name = _base # Should unused base images be removed? (boolean value) #remove_unused_base_images = true # # Unused unresized base images younger than this will not be removed. # (integer value) #remove_unused_original_minimum_age_seconds = 86400 # # Generic property to specify the pointer type. # # Input devices allow interaction with a graphical framebuffer. For # example to provide a graphic tablet for absolute cursor movement. # # If set, the 'hw_pointer_model' image property takes precedence over # this configuration option. # # Possible values: # # * None: Uses default behavior provided by drivers (mouse on PS2 for # libvirt x86) # * ps2mouse: Uses relative movement. Mouse connected by PS2 # * usbtablet: Uses absolute movement. Tablet connect by USB # # Related options: # # * usbtablet must be configured with VNC enabled or SPICE enabled and SPICE # agent disabled. When used with libvirt the instance mode should be # configured as HVM. # (string value) # Allowed values: , ps2mouse, usbtablet #pointer_model = usbtablet # # Defines which physical CPUs (pCPUs) can be used by instance # virtual CPUs (vCPUs). # # Possible values: # # * A comma-separated list of physical CPU numbers that virtual CPUs can be # allocated to by default. Each element should be either a single CPU number, # a range of CPU numbers, or a caret followed by a CPU number to be # excluded from a previous range. For example: # # vcpu_pin_set = "4-12,^8,15" # (string value) #vcpu_pin_set = # # Number of huge/large memory pages to reserved per NUMA host cell. # # Possible values: # # * A list of valid key=value which reflect NUMA node ID, page size # (Default unit is KiB) and number of pages to be reserved. # # reserved_huge_pages = node:0,size:2048,count:64 # reserved_huge_pages = node:1,size:1GB,count:1 # # In this example we are reserving on NUMA node 0 64 pages of 2MiB # and on NUMA node 1 1 page of 1GiB. # (dict value) #reserved_huge_pages = # # Amount of disk resources in MB to make them always available to host. The # disk usage gets reported back to the scheduler from nova-compute running # on the compute nodes. To prevent the disk resources from being considered # as available, this option can be used to reserve disk space for that host. # # Possible values: # # * Any positive integer representing amount of disk in MB to reserve # for the host. # (integer value) # Minimum value: 0 #reserved_host_disk_mb = 0 # # Amount of memory in MB to reserve for the host so that it is always available # to host processes. The host resources usage is reported back to the scheduler # continuously from nova-compute running on the compute node. To prevent the # host # memory from being considered as available, this option is used to reserve # memory for the host. # # Possible values: # # * Any positive integer representing amount of memory in MB to reserve # for the host. # (integer value) # Minimum value: 0 #reserved_host_memory_mb = 512 # # Number of physical CPUs to reserve for the host. The host resources usage is # reported back to the scheduler continuously from nova-compute running on the # compute node. To prevent the host CPU from being considered as available, # this option is used to reserve random pCPU(s) for the host. # # Possible values: # # * Any positive integer representing number of physical CPUs to reserve # for the host. # (integer value) # Minimum value: 0 #reserved_host_cpus = 0 # # This option helps you specify virtual CPU to physical CPU allocation ratio. # # From Ocata (15.0.0) this is used to influence the hosts selected by # the Placement API. Note that when Placement is used, the CoreFilter # is redundant, because the Placement API will have already filtered # out hosts that would have failed the CoreFilter. # # This configuration specifies ratio for CoreFilter which can be set # per compute node. For AggregateCoreFilter, it will fall back to this # configuration value if no per-aggregate setting is found. # # NOTE: This can be set per-compute, or if set to 0.0, the value # set on the scheduler node(s) or compute node(s) will be used # and defaulted to 16.0. # # NOTE: As of the 16.0.0 Pike release, this configuration option is ignored # for the ironic.IronicDriver compute driver and is hardcoded to 1.0. # # Possible values: # # * Any valid positive integer or float value # (floating point value) # Minimum value: 0 #cpu_allocation_ratio = 0.0 # # This option helps you specify virtual RAM to physical RAM # allocation ratio. # # From Ocata (15.0.0) this is used to influence the hosts selected by # the Placement API. Note that when Placement is used, the RamFilter # is redundant, because the Placement API will have already filtered # out hosts that would have failed the RamFilter. # # This configuration specifies ratio for RamFilter which can be set # per compute node. For AggregateRamFilter, it will fall back to this # configuration value if no per-aggregate setting found. # # NOTE: This can be set per-compute, or if set to 0.0, the value # set on the scheduler node(s) or compute node(s) will be used and # defaulted to 1.5. # # NOTE: As of the 16.0.0 Pike release, this configuration option is ignored # for the ironic.IronicDriver compute driver and is hardcoded to 1.0. # # Possible values: # # * Any valid positive integer or float value # (floating point value) # Minimum value: 0 #ram_allocation_ratio = 0.0 # # This option helps you specify virtual disk to physical disk # allocation ratio. # # From Ocata (15.0.0) this is used to influence the hosts selected by # the Placement API. Note that when Placement is used, the DiskFilter # is redundant, because the Placement API will have already filtered # out hosts that would have failed the DiskFilter. # # A ratio greater than 1.0 will result in over-subscription of the # available physical disk, which can be useful for more # efficiently packing instances created with images that do not # use the entire virtual disk, such as sparse or compressed # images. It can be set to a value between 0.0 and 1.0 in order # to preserve a percentage of the disk for uses other than # instances. # # NOTE: This can be set per-compute, or if set to 0.0, the value # set on the scheduler node(s) or compute node(s) will be used and # defaulted to 1.0. # # NOTE: As of the 16.0.0 Pike release, this configuration option is ignored # for the ironic.IronicDriver compute driver and is hardcoded to 1.0. # # Possible values: # # * Any valid positive integer or float value # (floating point value) # Minimum value: 0 #disk_allocation_ratio = 0.0 # # Console proxy host to be used to connect to instances on this host. It is the # publicly visible name for the console host. # # Possible values: # # * Current hostname (default) or any string representing hostname. # (string value) #console_host = # # Name of the network to be used to set access IPs for instances. If there are # multiple IPs to choose from, an arbitrary one will be chosen. # # Possible values: # # * None (default) # * Any string representing network name. # (string value) #default_access_ip_network_name = # # Whether to batch up the application of IPTables rules during a host restart # and apply all at the end of the init phase. # (boolean value) #defer_iptables_apply = false # # Specifies where instances are stored on the hypervisor's disk. # It can point to locally attached storage or a directory on NFS. # # Possible values: # # * $state_path/instances where state_path is a config option that specifies # the top-level directory for maintaining nova's state. (default) or # Any string representing directory path. # (string value) #instances_path = $state_path/instances # # This option enables periodic compute.instance.exists notifications. Each # compute node must be configured to generate system usage data. These # notifications are consumed by OpenStack Telemetry service. # (boolean value) #instance_usage_audit = false # # Maximum number of 1 second retries in live_migration. It specifies number # of retries to iptables when it complains. It happens when an user continuously # sends live-migration request to same host leading to concurrent request # to iptables. # # Possible values: # # * Any positive integer representing retry count. # (integer value) # Minimum value: 0 #live_migration_retry_count = 30 # # This option specifies whether to start guests that were running before the # host rebooted. It ensures that all of the instances on a Nova compute node # resume their state each time the compute node boots or restarts. # (boolean value) #resume_guests_state_on_host_boot = false # # Number of times to retry network allocation. It is required to attempt network # allocation retries if the virtual interface plug fails. # # Possible values: # # * Any positive integer representing retry count. # (integer value) # Minimum value: 0 #network_allocate_retries = 0 # # Limits the maximum number of instance builds to run concurrently by # nova-compute. Compute service can attempt to build an infinite number of # instances, if asked to do so. This limit is enforced to avoid building # unlimited instance concurrently on a compute node. This value can be set # per compute node. # # Possible Values: # # * 0 : treated as unlimited. # * Any positive integer representing maximum concurrent builds. # (integer value) # Minimum value: 0 #max_concurrent_builds = 10 # # Maximum number of live migrations to run concurrently. This limit is enforced # to avoid outbound live migrations overwhelming the host/network and causing # failures. It is not recommended that you change this unless you are very sure # that doing so is safe and stable in your environment. # # Possible values: # # * 0 : treated as unlimited. # * Negative value defaults to 0. # * Any positive integer representing maximum number of live migrations # to run concurrently. # (integer value) #max_concurrent_live_migrations = 1 # # Number of times to retry block device allocation on failures. Starting with # Liberty, Cinder can use image volume cache. This may help with block device # allocation performance. Look at the cinder image_volume_cache_enabled # configuration option. # # Possible values: # # * 60 (default) # * If value is 0, then one attempt is made. # * Any negative value is treated as 0. # * For any value > 0, total attempts are (value + 1) # (integer value) #block_device_allocate_retries = 60 # # Number of greenthreads available for use to sync power states. # # This option can be used to reduce the number of concurrent requests # made to the hypervisor or system with real instance power states # for performance reasons, for example, with Ironic. # # Possible values: # # * Any positive integer representing greenthreads count. # (integer value) #sync_power_state_pool_size = 1000 # # Number of seconds to wait between runs of the image cache manager. # # Possible values: # * 0: run at the default rate. # * -1: disable # * Any other value # (integer value) # Minimum value: -1 #image_cache_manager_interval = 2400 # # Interval to pull network bandwidth usage info. # # Not supported on all hypervisors. If a hypervisor doesn't support bandwidth # usage, it will not get the info in the usage events. # # Possible values: # # * 0: Will run at the default periodic interval. # * Any value < 0: Disables the option. # * Any positive integer in seconds. # (integer value) #bandwidth_poll_interval = 600 # # Interval to sync power states between the database and the hypervisor. # # The interval that Nova checks the actual virtual machine power state # and the power state that Nova has in its database. If a user powers # down their VM, Nova updates the API to report the VM has been # powered down. Should something turn on the VM unexpectedly, # Nova will turn the VM back off to keep the system in the expected # state. # # Possible values: # # * 0: Will run at the default periodic interval. # * Any value < 0: Disables the option. # * Any positive integer in seconds. # # Related options: # # * If ``handle_virt_lifecycle_events`` in workarounds_group is # false and this option is negative, then instances that get out # of sync between the hypervisor and the Nova database will have # to be synchronized manually. # (integer value) #sync_power_state_interval = 600 # # Interval between instance network information cache updates. # # Number of seconds after which each compute node runs the task of # querying Neutron for all of its instances networking information, # then updates the Nova db with that information. Nova will never # update it's cache if this option is set to 0. If we don't update the # cache, the metadata service and nova-api endpoints will be proxying # incorrect network data about the instance. So, it is not recommended # to set this option to 0. # # Possible values: # # * Any positive integer in seconds. # * Any value <=0 will disable the sync. This is not recommended. # (integer value) #heal_instance_info_cache_interval = 60 # # Interval for reclaiming deleted instances. # # A value greater than 0 will enable SOFT_DELETE of instances. # This option decides whether the server to be deleted will be put into # the SOFT_DELETED state. If this value is greater than 0, the deleted # server will not be deleted immediately, instead it will be put into # a queue until it's too old (deleted time greater than the value of # reclaim_instance_interval). The server can be recovered from the # delete queue by using the restore action. If the deleted server remains # longer than the value of reclaim_instance_interval, it will be # deleted by a periodic task in the compute service automatically. # # Note that this option is read from both the API and compute nodes, and # must be set globally otherwise servers could be put into a soft deleted # state in the API and never actually reclaimed (deleted) on the compute # node. # # Possible values: # # * Any positive integer(in seconds) greater than 0 will enable # this option. # * Any value <=0 will disable the option. # (integer value) #reclaim_instance_interval = 0 # # Interval for gathering volume usages. # # This option updates the volume usage cache for every # volume_usage_poll_interval number of seconds. # # Possible values: # # * Any positive integer(in seconds) greater than 0 will enable # this option. # * Any value <=0 will disable the option. # (integer value) #volume_usage_poll_interval = 0 # # Interval for polling shelved instances to offload. # # The periodic task runs for every shelved_poll_interval number # of seconds and checks if there are any shelved instances. If it # finds a shelved instance, based on the 'shelved_offload_time' config # value it offloads the shelved instances. Check 'shelved_offload_time' # config option description for details. # # Possible values: # # * Any value <= 0: Disables the option. # * Any positive integer in seconds. # # Related options: # # * ``shelved_offload_time`` # (integer value) #shelved_poll_interval = 3600 # # Time before a shelved instance is eligible for removal from a host. # # By default this option is set to 0 and the shelved instance will be # removed from the hypervisor immediately after shelve operation. # Otherwise, the instance will be kept for the value of # shelved_offload_time(in seconds) so that during the time period the # unshelve action will be faster, then the periodic task will remove # the instance from hypervisor after shelved_offload_time passes. # # Possible values: # # * 0: Instance will be immediately offloaded after being # shelved. # * Any value < 0: An instance will never offload. # * Any positive integer in seconds: The instance will exist for # the specified number of seconds before being offloaded. # (integer value) #shelved_offload_time = 0 # # Interval for retrying failed instance file deletes. # # This option depends on 'maximum_instance_delete_attempts'. # This option specifies how often to retry deletes whereas # 'maximum_instance_delete_attempts' specifies the maximum number # of retry attempts that can be made. # # Possible values: # # * 0: Will run at the default periodic interval. # * Any value < 0: Disables the option. # * Any positive integer in seconds. # # Related options: # # * ``maximum_instance_delete_attempts`` from instance_cleaning_opts # group. # (integer value) #instance_delete_interval = 300 # # Interval (in seconds) between block device allocation retries on failures. # # This option allows the user to specify the time interval between # consecutive retries. 'block_device_allocate_retries' option specifies # the maximum number of retries. # # Possible values: # # * 0: Disables the option. # * Any positive integer in seconds enables the option. # # Related options: # # * ``block_device_allocate_retries`` in compute_manager_opts group. # (integer value) # Minimum value: 0 #block_device_allocate_retries_interval = 3 # # Interval between sending the scheduler a list of current instance UUIDs to # verify that its view of instances is in sync with nova. # # If the CONF option 'scheduler_tracks_instance_changes' is # False, the sync calls will not be made. So, changing this option will # have no effect. # # If the out of sync situations are not very common, this interval # can be increased to lower the number of RPC messages being sent. # Likewise, if sync issues turn out to be a problem, the interval # can be lowered to check more frequently. # # Possible values: # # * 0: Will run at the default periodic interval. # * Any value < 0: Disables the option. # * Any positive integer in seconds. # # Related options: # # * This option has no impact if ``scheduler_tracks_instance_changes`` # is set to False. # (integer value) #scheduler_instance_sync_interval = 120 # # Interval for updating compute resources. # # This option specifies how often the update_available_resources # periodic task should run. A number less than 0 means to disable the # task completely. Leaving this at the default of 0 will cause this to # run at the default periodic interval. Setting it to any positive # value will cause it to run at approximately that number of seconds. # # Possible values: # # * 0: Will run at the default periodic interval. # * Any value < 0: Disables the option. # * Any positive integer in seconds. # (integer value) #update_resources_interval = 0 # # Time interval after which an instance is hard rebooted automatically. # # When doing a soft reboot, it is possible that a guest kernel is # completely hung in a way that causes the soft reboot task # to not ever finish. Setting this option to a time period in seconds # will automatically hard reboot an instance if it has been stuck # in a rebooting state longer than N seconds. # # Possible values: # # * 0: Disables the option (default). # * Any positive integer in seconds: Enables the option. # (integer value) # Minimum value: 0 #reboot_timeout = 0 # # Maximum time in seconds that an instance can take to build. # # If this timer expires, instance status will be changed to ERROR. # Enabling this option will make sure an instance will not be stuck # in BUILD state for a longer period. # # Possible values: # # * 0: Disables the option (default) # * Any positive integer in seconds: Enables the option. # (integer value) # Minimum value: 0 #instance_build_timeout = 0 # # Interval to wait before un-rescuing an instance stuck in RESCUE. # # Possible values: # # * 0: Disables the option (default) # * Any positive integer in seconds: Enables the option. # (integer value) # Minimum value: 0 #rescue_timeout = 0 # # Automatically confirm resizes after N seconds. # # Resize functionality will save the existing server before resizing. # After the resize completes, user is requested to confirm the resize. # The user has the opportunity to either confirm or revert all # changes. Confirm resize removes the original server and changes # server status from resized to active. Setting this option to a time # period (in seconds) will automatically confirm the resize if the # server is in resized state longer than that time. # # Possible values: # # * 0: Disables the option (default) # * Any positive integer in seconds: Enables the option. # (integer value) # Minimum value: 0 #resize_confirm_window = 0 # # Total time to wait in seconds for an instance toperform a clean # shutdown. # # It determines the overall period (in seconds) a VM is allowed to # perform a clean shutdown. While performing stop, rescue and shelve, # rebuild operations, configuring this option gives the VM a chance # to perform a controlled shutdown before the instance is powered off. # The default timeout is 60 seconds. # # The timeout value can be overridden on a per image basis by means # of os_shutdown_timeout that is an image metadata setting allowing # different types of operating systems to specify how much time they # need to shut down cleanly. # # Possible values: # # * Any positive integer in seconds (default value is 60). # (integer value) # Minimum value: 1 #shutdown_timeout = 60 # # The compute service periodically checks for instances that have been # deleted in the database but remain running on the compute node. The # above option enables action to be taken when such instances are # identified. # # Possible values: # # * reap: Powers down the instances and deletes them(default) # * log: Logs warning message about deletion of the resource # * shutdown: Powers down instances and marks them as non- # bootable which can be later used for debugging/analysis # * noop: Takes no action # # Related options: # # * running_deleted_instance_poll_interval # * running_deleted_instance_timeout # (string value) # Allowed values: noop, log, shutdown, reap #running_deleted_instance_action = reap # # Time interval in seconds to wait between runs for the clean up action. # If set to 0, above check will be disabled. If "running_deleted_instance # _action" is set to "log" or "reap", a value greater than 0 must be set. # # Possible values: # # * Any positive integer in seconds enables the option. # * 0: Disables the option. # * 1800: Default value. # # Related options: # # * running_deleted_instance_action # (integer value) #running_deleted_instance_poll_interval = 1800 # # Time interval in seconds to wait for the instances that have # been marked as deleted in database to be eligible for cleanup. # # Possible values: # # * Any positive integer in seconds(default is 0). # # Related options: # # * "running_deleted_instance_action" # (integer value) #running_deleted_instance_timeout = 0 # # The number of times to attempt to reap an instance's files. # # This option specifies the maximum number of retry attempts # that can be made. # # Possible values: # # * Any positive integer defines how many attempts are made. # * Any value <=0 means no delete attempts occur, but you should use # ``instance_delete_interval`` to disable the delete attempts. # # Related options: # * ``instance_delete_interval`` in interval_opts group can be used to disable # this option. # (integer value) #maximum_instance_delete_attempts = 5 # # Sets the scope of the check for unique instance names. # # The default doesn't check for unique names. If a scope for the name check is # set, a launch of a new instance or an update of an existing instance with a # duplicate name will result in an ''InstanceExists'' error. The uniqueness is # case-insensitive. Setting this option can increase the usability for end # users as they don't have to distinguish among instances with the same name # by their IDs. # # Possible values: # # * '': An empty value means that no uniqueness check is done and duplicate # names are possible. # * "project": The instance name check is done only for instances within the # same project. # * "global": The instance name check is done for all instances regardless of # the project. # (string value) # Allowed values: '', project, global #osapi_compute_unique_server_name_scope = # # Enable new nova-compute services on this host automatically. # # When a new nova-compute service starts up, it gets # registered in the database as an enabled service. Sometimes it can be useful # to register new compute services in disabled state and then enabled them at a # later point in time. This option only sets this behavior for nova-compute # services, it does not auto-disable other services like nova-conductor, # nova-scheduler, nova-consoleauth, or nova-osapi_compute. # # Possible values: # # * ``True``: Each new compute service is enabled as soon as it registers # itself. # * ``False``: Compute services must be enabled via an os-services REST API call # or with the CLI with ``nova service-enable ``, otherwise # they are not ready to use. # (boolean value) #enable_new_services = true # # Template string to be used to generate instance names. # # This template controls the creation of the database name of an instance. This # is *not* the display name you enter when creating an instance (via Horizon # or CLI). For a new deployment it is advisable to change the default value # (which uses the database autoincrement) to another value which makes use # of the attributes of an instance, like ``instance-%(uuid)s``. If you # already have instances in your deployment when you change this, your # deployment will break. # # Possible values: # # * A string which either uses the instance database ID (like the # default) # * A string with a list of named database columns, for example ``%(id)d`` # or ``%(uuid)s`` or ``%(hostname)s``. # # Related options: # # * not to be confused with: ``multi_instance_display_name_template`` # (string value) #instance_name_template = instance-%08x # # Number of times to retry live-migration before failing. # # Possible values: # # * If == -1, try until out of hosts (default) # * If == 0, only try once, no retries # * Integer greater than 0 # (integer value) # Minimum value: -1 #migrate_max_retries = -1 # # Configuration drive format # # Configuration drive format that will contain metadata attached to the # instance when it boots. # # Possible values: # # * iso9660: A file system image standard that is widely supported across # operating systems. NOTE: Mind the libvirt bug # (https://bugs.launchpad.net/nova/+bug/1246201) - If your hypervisor # driver is libvirt, and you want live migrate to work without shared storage, # then use VFAT. # * vfat: For legacy reasons, you can configure the configuration drive to # use VFAT format instead of ISO 9660. # # Related options: # # * This option is meaningful when one of the following alternatives occur: # 1. force_config_drive option set to 'true' # 2. the REST API call to create the instance contains an enable flag for # config drive option # 3. the image used to create the instance requires a config drive, # this is defined by img_config_drive property for that image. # * A compute node running Hyper-V hypervisor can be configured to attach # configuration drive as a CD drive. To attach the configuration drive as a CD # drive, set config_drive_cdrom option at hyperv section, to true. # (string value) # Allowed values: iso9660, vfat #config_drive_format = iso9660 # # Force injection to take place on a config drive # # When this option is set to true configuration drive functionality will be # forced enabled by default, otherwise user can still enable configuration # drives via the REST API or image metadata properties. # # Possible values: # # * True: Force to use of configuration drive regardless the user's input in the # REST API call. # * False: Do not force use of configuration drive. Config drives can still be # enabled via the REST API or image metadata properties. # # Related options: # # * Use the 'mkisofs_cmd' flag to set the path where you install the # genisoimage program. If genisoimage is in same path as the # nova-compute service, you do not need to set this flag. # * To use configuration drive with Hyper-V, you must set the # 'mkisofs_cmd' value to the full path to an mkisofs.exe installation. # Additionally, you must set the qemu_img_cmd value in the hyperv # configuration section to the full path to an qemu-img command # installation. # (boolean value) #force_config_drive = false # # Name or path of the tool used for ISO image creation # # Use the mkisofs_cmd flag to set the path where you install the genisoimage # program. If genisoimage is on the system path, you do not need to change # the default value. # # To use configuration drive with Hyper-V, you must set the mkisofs_cmd value # to the full path to an mkisofs.exe installation. Additionally, you must set # the qemu_img_cmd value in the hyperv configuration section to the full path # to an qemu-img command installation. # # Possible values: # # * Name of the ISO image creator program, in case it is in the same directory # as the nova-compute service # * Path to ISO image creator program # # Related options: # # * This option is meaningful when config drives are enabled. # * To use configuration drive with Hyper-V, you must set the qemu_img_cmd # value in the hyperv configuration section to the full path to an qemu-img # command installation. # (string value) #mkisofs_cmd = genisoimage # DEPRECATED: The driver to use for database access (string value) # This option is deprecated for removal since 13.0.0. # Its value may be silently ignored in the future. #db_driver = nova.db # DEPRECATED: # Default flavor to use for the EC2 API only. # The Nova API does not support a default flavor. # (string value) # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: The EC2 API is deprecated. #default_flavor = m1.small # DEPRECATED: # Default pool for floating IPs. # # This option specifies the default floating IP pool for allocating floating # IPs. # # While allocating a floating ip, users can optionally pass in the name of the # pool they want to allocate from, otherwise it will be pulled from the # default pool. # # If this option is not set, then 'nova' is used as default floating pool. # # Possible values: # # * Any string representing a floating IP pool name # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # This option was used for two purposes: to set the floating IP pool name for # nova-network and to do the same for neutron. nova-network is deprecated, as # are # any related configuration options. Users of neutron, meanwhile, should use the # 'default_floating_pool' option in the '[neutron]' group. #default_floating_pool = nova # DEPRECATED: # Autoassigning floating IP to VM # # When set to True, floating IP is auto allocated and associated # to the VM upon creation. # # Related options: # # * use_neutron: this options only works with nova-network. # (boolean value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #auto_assign_floating_ip = false # DEPRECATED: # Full class name for the DNS Manager for floating IPs. # # This option specifies the class of the driver that provides functionality # to manage DNS entries associated with floating IPs. # # When a user adds a DNS entry for a specified domain to a floating IP, # nova will add a DNS entry using the specified floating DNS driver. # When a floating IP is deallocated, its DNS entry will automatically be # deleted. # # Possible values: # # * Full Python path to the class to be used # # Related options: # # * use_neutron: this options only works with nova-network. # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #floating_ip_dns_manager = nova.network.noop_dns_driver.NoopDNSDriver # DEPRECATED: # Full class name for the DNS Manager for instance IPs. # # This option specifies the class of the driver that provides functionality # to manage DNS entries for instances. # # On instance creation, nova will add DNS entries for the instance name and # id, using the specified instance DNS driver and domain. On instance deletion, # nova will remove the DNS entries. # # Possible values: # # * Full Python path to the class to be used # # Related options: # # * use_neutron: this options only works with nova-network. # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #instance_dns_manager = nova.network.noop_dns_driver.NoopDNSDriver # DEPRECATED: # If specified, Nova checks if the availability_zone of every instance matches # what the database says the availability_zone should be for the specified # dns_domain. # # Related options: # # * use_neutron: this options only works with nova-network. # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #instance_dns_domain = # DEPRECATED: # Abstracts out IPv6 address generation to pluggable backends. # # nova-network can be put into dual-stack mode, so that it uses # both IPv4 and IPv6 addresses. In dual-stack mode, by default, instances # acquire IPv6 global unicast addresses with the help of stateless address # auto-configuration mechanism. # # Related options: # # * use_neutron: this option only works with nova-network. # * use_ipv6: this option only works if ipv6 is enabled for nova-network. # (string value) # Allowed values: rfc2462, account_identifier # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ipv6_backend = rfc2462 # # The IP address which the host is using to connect to the management network. # # Possible values: # # * String with valid IP address. Default is IPv4 address of this host. # # Related options: # # * metadata_host # * my_block_storage_ip # * routing_source_ip # * vpn_ip # (string value) #my_ip = # # The IP address which is used to connect to the block storage network. # # Possible values: # # * String with valid IP address. Default is IP address of this host. # # Related options: # # * my_ip - if my_block_storage_ip is not set, then my_ip value is used. # (string value) #my_block_storage_ip = $my_ip # # Hostname, FQDN or IP address of this host. # # Used as: # # * the oslo.messaging queue name for nova-compute worker # * we use this value for the binding_host sent to neutron. This means if you # use # a neutron agent, it should have the same value for host. # * cinder host attachment information # # Must be valid within AMQP key. # # Possible values: # # * String with hostname, FQDN or IP address. Default is hostname of this host. # (string value) #host = # DEPRECATED: # Assign IPv6 and IPv4 addresses when creating instances. # # Related options: # # * use_neutron: this only works with nova-network. # (boolean value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #use_ipv6 = false # DEPRECATED: # This option is a list of full paths to one or more configuration files for # dhcpbridge. In most cases the default path of '/etc/nova/nova-dhcpbridge.conf' # should be sufficient, but if you have special needs for configuring # dhcpbridge, # you can change or add to this list. # # Possible values # # * A list of strings, where each string is the full path to a dhcpbridge # configuration file. # (multi valued) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dhcpbridge_flagfile = /etc/nova/nova-dhcpbridge.conf # DEPRECATED: # The location where the network configuration files will be kept. The default # is # the 'networks' directory off of the location where nova's Python module is # installed. # # Possible values # # * A string containing the full path to the desired configuration directory # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #networks_path = $state_path/networks # DEPRECATED: # This is the name of the network interface for public IP addresses. The default # is 'eth0'. # # Possible values: # # * Any string representing a network interface name # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #public_interface = eth0 # DEPRECATED: # The location of the binary nova-dhcpbridge. By default it is the binary named # 'nova-dhcpbridge' that is installed with all the other nova binaries. # # Possible values: # # * Any string representing the full path to the binary for dhcpbridge # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dhcpbridge = $bindir/nova-dhcpbridge # DEPRECATED: # The public IP address of the network host. # # This is used when creating an SNAT rule. # # Possible values: # # * Any valid IP address # # Related options: # # * ``force_snat_range`` # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #routing_source_ip = $my_ip # DEPRECATED: # The lifetime of a DHCP lease, in seconds. The default is 86400 (one day). # # Possible values: # # * Any positive integer value. # (integer value) # Minimum value: 1 # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dhcp_lease_time = 86400 # DEPRECATED: # Despite the singular form of the name of this option, it is actually a list of # zero or more server addresses that dnsmasq will use for DNS nameservers. If # this is not empty, dnsmasq will not read /etc/resolv.conf, but will only use # the servers specified in this option. If the option use_network_dns_servers is # True, the dns1 and dns2 servers from the network will be appended to this # list, # and will be used as DNS servers, too. # # Possible values: # # * A list of strings, where each string is either an IP address or a FQDN. # # Related options: # # * ``use_network_dns_servers`` # (multi valued) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dns_server = # DEPRECATED: # When this option is set to True, the dns1 and dns2 servers for the network # specified by the user on boot will be used for DNS, as well as any specified # in # the `dns_server` option. # # Related options: # # * ``dns_server`` # (boolean value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #use_network_dns_servers = false # DEPRECATED: # This option is a list of zero or more IP address ranges in your network's DMZ # that should be accepted. # # Possible values: # # * A list of strings, each of which should be a valid CIDR. # (list value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dmz_cidr = # DEPRECATED: # This is a list of zero or more IP ranges that traffic from the # `routing_source_ip` will be SNATted to. If the list is empty, then no SNAT # rules are created. # # Possible values: # # * A list of strings, each of which should be a valid CIDR. # # Related options: # # * ``routing_source_ip`` # (multi valued) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #force_snat_range = # DEPRECATED: # The path to the custom dnsmasq configuration file, if any. # # Possible values: # # * The full path to the configuration file, or an empty string if there is no # custom dnsmasq configuration file. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dnsmasq_config_file = # DEPRECATED: # This is the class used as the ethernet device driver for linuxnet bridge # operations. The default value should be all you need for most cases, but if # you # wish to use a customized class, set this option to the full dot-separated # import path for that class. # # Possible values: # # * Any string representing a dot-separated class path that Nova can import. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #linuxnet_interface_driver = nova.network.linux_net.LinuxBridgeInterfaceDriver # DEPRECATED: # The name of the Open vSwitch bridge that is used with linuxnet when connecting # with Open vSwitch." # # Possible values: # # * Any string representing a valid bridge name. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #linuxnet_ovs_integration_bridge = br-int # # When True, when a device starts up, and upon binding floating IP addresses, # arp # messages will be sent to ensure that the arp caches on the compute hosts are # up-to-date. # # Related options: # # * ``send_arp_for_ha_count`` # (boolean value) #send_arp_for_ha = false # # When arp messages are configured to be sent, they will be sent with the count # set to the value of this option. Of course, if this is set to zero, no arp # messages will be sent. # # Possible values: # # * Any integer greater than or equal to 0 # # Related options: # # * ``send_arp_for_ha`` # (integer value) #send_arp_for_ha_count = 3 # DEPRECATED: # When set to True, only the firt nic of a VM will get its default gateway from # the DHCP server. # (boolean value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #use_single_default_gateway = false # DEPRECATED: # One or more interfaces that bridges can forward traffic to. If any of the # items # in this list is the special keyword 'all', then all traffic will be forwarded. # # Possible values: # # * A list of zero or more interface names, or the word 'all'. # (multi valued) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #forward_bridge_interface = all # # This option determines the IP address for the network metadata API server. # # This is really the client side of the metadata host equation that allows # nova-network to find the metadata server when doing a default multi host # networking. # # Possible values: # # * Any valid IP address. The default is the address of the Nova API server. # # Related options: # # * ``metadata_port`` # (string value) #metadata_host = $my_ip # DEPRECATED: # This option determines the port used for the metadata API server. # # Related options: # # * ``metadata_host`` # (port value) # Minimum value: 0 # Maximum value: 65535 # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #metadata_port = 8775 # DEPRECATED: # This expression, if defined, will select any matching iptables rules and place # them at the top when applying metadata changes to the rules. # # Possible values: # # * Any string representing a valid regular expression, or an empty string # # Related options: # # * ``iptables_bottom_regex`` # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #iptables_top_regex = # DEPRECATED: # This expression, if defined, will select any matching iptables rules and place # them at the bottom when applying metadata changes to the rules. # # Possible values: # # * Any string representing a valid regular expression, or an empty string # # Related options: # # * iptables_top_regex # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #iptables_bottom_regex = # DEPRECATED: # By default, packets that do not pass the firewall are DROPped. In many cases, # though, an operator may find it more useful to change this from DROP to # REJECT, # so that the user issuing those packets may have a better idea as to what's # going on, or LOGDROP in order to record the blocked traffic before DROPping. # # Possible values: # # * A string representing an iptables chain. The default is DROP. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #iptables_drop_action = DROP # DEPRECATED: # This option represents the period of time, in seconds, that the ovs_vsctl # calls # will wait for a response from the database before timing out. A setting of 0 # means that the utility should wait forever for a response. # # Possible values: # # * Any positive integer if a limited timeout is desired, or zero if the calls # should wait forever for a response. # (integer value) # Minimum value: 0 # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ovs_vsctl_timeout = 120 # DEPRECATED: # This option is used mainly in testing to avoid calls to the underlying network # utilities. # (boolean value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #fake_network = false # DEPRECATED: # This option determines the number of times to retry ebtables commands before # giving up. The minimum number of retries is 1. # # Possible values: # # * Any positive integer # # Related options: # # * ``ebtables_retry_interval`` # (integer value) # Minimum value: 1 # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ebtables_exec_attempts = 3 # DEPRECATED: # This option determines the time, in seconds, that the system will sleep in # between ebtables retries. Note that each successive retry waits a multiple of # this value, so for example, if this is set to the default of 1.0 seconds, and # ebtables_exec_attempts is 4, after the first failure, the system will sleep # for # 1 * 1.0 seconds, after the second failure it will sleep 2 * 1.0 seconds, and # after the third failure it will sleep 3 * 1.0 seconds. # # Possible values: # # * Any non-negative float or integer. Setting this to zero will result in no # waiting between attempts. # # Related options: # # * ebtables_exec_attempts # (floating point value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ebtables_retry_interval = 1.0 # DEPRECATED: # Enable neutron as the backend for networking. # # Determine whether to use Neutron or Nova Network as the back end. Set to true # to use neutron. # (boolean value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #use_neutron = true # # This option determines whether the network setup information is injected into # the VM before it is booted. While it was originally designed to be used only # by nova-network, it is also used by the vmware and xenapi virt drivers to # control whether network information is injected into a VM. The libvirt virt # driver also uses it when we use config_drive to configure network to control # whether network information is injected into a VM. # (boolean value) #flat_injected = false # DEPRECATED: # This option determines the bridge used for simple network interfaces when no # bridge is specified in the VM creation request. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Possible values: # # * Any string representing a valid network bridge, such as 'br100' # # Related options: # # * ``use_neutron`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #flat_network_bridge = # DEPRECATED: # This is the address of the DNS server for a simple network. If this option is # not specified, the default of '8.8.4.4' is used. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Possible values: # # * Any valid IP address. # # Related options: # # * ``use_neutron`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #flat_network_dns = 8.8.4.4 # DEPRECATED: # This option is the name of the virtual interface of the VM on which the bridge # will be built. While it was originally designed to be used only by # nova-network, it is also used by libvirt for the bridge interface name. # # Possible values: # # * Any valid virtual interface name, such as 'eth0' # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #flat_interface = # DEPRECATED: # This is the VLAN number used for private networks. Note that the when creating # the networks, if the specified number has already been assigned, nova-network # will increment this number until it finds an available VLAN. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. It also will be ignored if the configuration # option # for `network_manager` is not set to the default of # 'nova.network.manager.VlanManager'. # # Possible values: # # * Any integer between 1 and 4094. Values outside of that range will raise a # ValueError exception. # # Related options: # # * ``network_manager`` # * ``use_neutron`` # (integer value) # Minimum value: 1 # Maximum value: 4094 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #vlan_start = 100 # DEPRECATED: # This option is the name of the virtual interface of the VM on which the VLAN # bridge will be built. While it was originally designed to be used only by # nova-network, it is also used by libvirt and xenapi for the bridge interface # name. # # Please note that this setting will be ignored in nova-network if the # configuration option for `network_manager` is not set to the default of # 'nova.network.manager.VlanManager'. # # Possible values: # # * Any valid virtual interface name, such as 'eth0' # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. While # this option has an effect when using neutron, it incorrectly override the # value # provided by neutron and should therefore not be used. #vlan_interface = # DEPRECATED: # This option represents the number of networks to create if not explicitly # specified when the network is created. The only time this is used is if a CIDR # is specified, but an explicit network_size is not. In that case, the subnets # are created by diving the IP address space of the CIDR by num_networks. The # resulting subnet sizes cannot be larger than the configuration option # `network_size`; in that event, they are reduced to `network_size`, and a # warning is logged. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Possible values: # # * Any positive integer is technically valid, although there are practical # limits based upon available IP address space and virtual interfaces. # # Related options: # # * ``use_neutron`` # * ``network_size`` # (integer value) # Minimum value: 1 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #num_networks = 1 # DEPRECATED: # This option is no longer used since the /os-cloudpipe API was removed in the # 16.0.0 Pike release. This is the public IP address for the cloudpipe VPN # servers. It defaults to the IP address of the host. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. It also will be ignored if the configuration # option # for `network_manager` is not set to the default of # 'nova.network.manager.VlanManager'. # # Possible values: # # * Any valid IP address. The default is ``$my_ip``, the IP address of the VM. # # Related options: # # * ``network_manager`` # * ``use_neutron`` # * ``vpn_start`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #vpn_ip = $my_ip # DEPRECATED: # This is the port number to use as the first VPN port for private networks. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. It also will be ignored if the configuration # option # for `network_manager` is not set to the default of # 'nova.network.manager.VlanManager', or if you specify a value the 'vpn_start' # parameter when creating a network. # # Possible values: # # * Any integer representing a valid port number. The default is 1000. # # Related options: # # * ``use_neutron`` # * ``vpn_ip`` # * ``network_manager`` # (port value) # Minimum value: 0 # Maximum value: 65535 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #vpn_start = 1000 # DEPRECATED: # This option determines the number of addresses in each private subnet. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Possible values: # # * Any positive integer that is less than or equal to the available network # size. Note that if you are creating multiple networks, they must all fit in # the available IP address space. The default is 256. # # Related options: # # * ``use_neutron`` # * ``num_networks`` # (integer value) # Minimum value: 1 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #network_size = 256 # DEPRECATED: # This option determines the fixed IPv6 address block when creating a network. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Possible values: # # * Any valid IPv6 CIDR # # Related options: # # * ``use_neutron`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #fixed_range_v6 = fd00::/48 # DEPRECATED: # This is the default IPv4 gateway. It is used only in the testing suite. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Possible values: # # * Any valid IP address. # # Related options: # # * ``use_neutron`` # * ``gateway_v6`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #gateway = # DEPRECATED: # This is the default IPv6 gateway. It is used only in the testing suite. # # Please note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Possible values: # # * Any valid IP address. # # Related options: # # * ``use_neutron`` # * ``gateway`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #gateway_v6 = # DEPRECATED: # This option represents the number of IP addresses to reserve at the top of the # address range for VPN clients. It also will be ignored if the configuration # option for `network_manager` is not set to the default of # 'nova.network.manager.VlanManager'. # # Possible values: # # * Any integer, 0 or greater. # # Related options: # # * ``use_neutron`` # * ``network_manager`` # (integer value) # Minimum value: 0 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #cnt_vpn_clients = 0 # DEPRECATED: # This is the number of seconds to wait before disassociating a deallocated # fixed # IP address. This is only used with the nova-network service, and has no effect # when using neutron for networking. # # Possible values: # # * Any integer, zero or greater. # # Related options: # # * ``use_neutron`` # (integer value) # Minimum value: 0 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #fixed_ip_disassociate_timeout = 600 # DEPRECATED: # This option determines how many times nova-network will attempt to create a # unique MAC address before giving up and raising a # `VirtualInterfaceMacAddressException` error. # # Possible values: # # * Any positive integer. The default is 5. # # Related options: # # * ``use_neutron`` # (integer value) # Minimum value: 1 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #create_unique_mac_address_attempts = 5 # DEPRECATED: # Determines whether unused gateway devices, both VLAN and bridge, are deleted # if # the network is in nova-network VLAN mode and is multi-hosted. # # Related options: # # * ``use_neutron`` # * ``vpn_ip`` # * ``fake_network`` # (boolean value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #teardown_unused_network_gateway = false # DEPRECATED: # When this option is True, a call is made to release the DHCP for the instance # when that instance is terminated. # # Related options: # # * ``use_neutron`` # (boolean value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #force_dhcp_release = true # DEPRECATED: # When this option is True, whenever a DNS entry must be updated, a fanout cast # message is sent to all network hosts to update their DNS entries in multi-host # mode. # # Related options: # # * ``use_neutron`` # (boolean value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #update_dns_entries = false # DEPRECATED: # This option determines the time, in seconds, to wait between refreshing DNS # entries for the network. # # Possible values: # # * A positive integer # * -1 to disable updates # # Related options: # # * ``use_neutron`` # (integer value) # Minimum value: -1 # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dns_update_periodic_interval = -1 # DEPRECATED: # This option allows you to specify the domain for the DHCP server. # # Possible values: # # * Any string that is a valid domain name. # # Related options: # # * ``use_neutron`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #dhcp_domain = novalocal # DEPRECATED: # This option allows you to specify the L3 management library to be used. # # Possible values: # # * Any dot-separated string that represents the import path to an L3 networking # library. # # Related options: # # * ``use_neutron`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #l3_lib = nova.network.l3.LinuxNetL3 # DEPRECATED: # THIS VALUE SHOULD BE SET WHEN CREATING THE NETWORK. # # If True in multi_host mode, all compute hosts share the same dhcp address. The # same IP address used for DHCP will be added on each nova-network node which is # only visible to the VMs on the same host. # # The use of this configuration has been deprecated and may be removed in any # release after Mitaka. It is recommended that instead of relying on this # option, # an explicit value should be passed to 'create_networks()' as a keyword # argument # with the name 'share_address'. # (boolean value) # This option is deprecated for removal since 2014.2. # Its value may be silently ignored in the future. #share_dhcp_address = false # DEPRECATED: # URL for LDAP server which will store DNS entries # # Possible values: # # * A valid LDAP URL representing the server # (uri value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_url = ldap://ldap.example.com:389 # DEPRECATED: Bind user for LDAP server (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_user = uid=admin,ou=people,dc=example,dc=org # DEPRECATED: Bind user's password for LDAP server (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_password = password # DEPRECATED: # Hostmaster for LDAP DNS driver Statement of Authority # # Possible values: # # * Any valid string representing LDAP DNS hostmaster. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_soa_hostmaster = hostmaster@example.org # DEPRECATED: # DNS Servers for LDAP DNS driver # # Possible values: # # * A valid URL representing a DNS server # (multi valued) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_servers = dns.example.org # DEPRECATED: # Base distinguished name for the LDAP search query # # This option helps to decide where to look up the host in LDAP. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_base_dn = ou=hosts,dc=example,dc=org # DEPRECATED: # Refresh interval (in seconds) for LDAP DNS driver Start of Authority # # Time interval, a secondary/slave DNS server waits before requesting for # primary DNS server's current SOA record. If the records are different, # secondary DNS server will request a zone transfer from primary. # # NOTE: Lower values would cause more traffic. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_soa_refresh = 1800 # DEPRECATED: # Retry interval (in seconds) for LDAP DNS driver Start of Authority # # Time interval, a secondary/slave DNS server should wait, if an # attempt to transfer zone failed during the previous refresh interval. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_soa_retry = 3600 # DEPRECATED: # Expiry interval (in seconds) for LDAP DNS driver Start of Authority # # Time interval, a secondary/slave DNS server holds the information # before it is no longer considered authoritative. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_soa_expiry = 86400 # DEPRECATED: # Minimum interval (in seconds) for LDAP DNS driver Start of Authority # # It is Minimum time-to-live applies for all resource records in the # zone file. This value is supplied to other servers how long they # should keep the data in cache. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #ldap_dns_soa_minimum = 7200 # DEPRECATED: # Default value for multi_host in networks. # # nova-network service can operate in a multi-host or single-host mode. # In multi-host mode each compute node runs a copy of nova-network and the # instances on that compute node use the compute node as a gateway to the # Internet. Where as in single-host mode, a central server runs the nova-network # service. All compute nodes forward traffic from the instances to the # cloud controller which then forwards traffic to the Internet. # # If this options is set to true, some rpc network calls will be sent directly # to host. # # Note that this option is only used when using nova-network instead of # Neutron in your deployment. # # Related options: # # * ``use_neutron`` # (boolean value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #multi_host = false # DEPRECATED: # Driver to use for network creation. # # Network driver initializes (creates bridges and so on) only when the # first VM lands on a host node. All network managers configure the # network using network drivers. The driver is not tied to any particular # network manager. # # The default Linux driver implements vlans, bridges, and iptables rules # using linux utilities. # # Note that this option is only used when using nova-network instead # of Neutron in your deployment. # # Related options: # # * ``use_neutron`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #network_driver = nova.network.linux_net # DEPRECATED: # Firewall driver to use with ``nova-network`` service. # # This option only applies when using the ``nova-network`` service. When using # another networking services, such as Neutron, this should be to set to the # ``nova.virt.firewall.NoopFirewallDriver``. # # Possible values: # # * ``nova.virt.firewall.IptablesFirewallDriver`` # * ``nova.virt.firewall.NoopFirewallDriver`` # * ``nova.virt.libvirt.firewall.IptablesFirewallDriver`` # * [...] # # Related options: # # * ``use_neutron``: This must be set to ``False`` to enable ``nova-network`` # networking # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #firewall_driver = nova.virt.firewall.NoopFirewallDriver # DEPRECATED: # Determine whether to allow network traffic from same network. # # When set to true, hosts on the same subnet are not filtered and are allowed # to pass all types of traffic between them. On a flat network, this allows # all instances from all projects unfiltered communication. With VLAN # networking, this allows access between instances within the same project. # # This option only applies when using the ``nova-network`` service. When using # another networking services, such as Neutron, security groups or other # approaches should be used. # # Possible values: # # * True: Network traffic should be allowed pass between all instances on the # same network, regardless of their tenant and security policies # * False: Network traffic should not be allowed pass between instances unless # it is unblocked in a security group # # Related options: # # * ``use_neutron``: This must be set to ``False`` to enable ``nova-network`` # networking # * ``firewall_driver``: This must be set to # ``nova.virt.libvirt.firewall.IptablesFirewallDriver`` to ensure the # libvirt firewall driver is enabled. # (boolean value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #allow_same_net_traffic = true # # Filename that will be used for storing websocket frames received # and sent by a proxy service (like VNC, spice, serial) running on this host. # If this is not set, no recording will be done. # (string value) #record = # Run as a background process. (boolean value) #daemon = false # Disallow non-encrypted connections. (boolean value) #ssl_only = false # Set to True if source host is addressed with IPv6. (boolean value) #source_is_ipv6 = false # Path to SSL certificate file. (string value) #cert = self.pem # SSL key file (if separate from cert). (string value) #key = # # Path to directory with content which will be served by a web server. # (string value) #web = /usr/share/spice-html5 # # The directory where the Nova python modules are installed. # # This directory is used to store template files for networking and remote # console access. It is also the default path for other config options which # need to persist Nova internal data. It is very unlikely that you need to # change this option from its default value. # # Possible values: # # * The full path to a directory. # # Related options: # # * ``state_path`` # (string value) #pybasedir = /home/mthode/dev/openstack/openstack/nova # # The directory where the Nova binaries are installed. # # This option is only relevant if the networking capabilities from Nova are # used (see services below). Nova's networking capabilities are targeted to # be fully replaced by Neutron in the future. It is very unlikely that you need # to change this option from its default value. # # Possible values: # # * The full path to a directory. # (string value) #bindir = /home/mthode/dev/openstack/openstack/nova/.tox/genconfig/local/bin # # The top-level directory for maintaining Nova's state. # # This directory is used to store Nova's internal state. It is used by a # variety of other config options which derive from this. In some scenarios # (for example migrations) it makes sense to use a storage location which is # shared between multiple compute hosts (for example via NFS). Unless the # option ``instances_path`` gets overwritten, this directory can grow very # large. # # Possible values: # # * The full path to a directory. Defaults to value provided in ``pybasedir``. # (string value) #state_path = $pybasedir # # Number of seconds indicating how frequently the state of services on a # given hypervisor is reported. Nova needs to know this to determine the # overall health of the deployment. # # Related Options: # # * service_down_time # report_interval should be less than service_down_time. If service_down_time # is less than report_interval, services will routinely be considered down, # because they report in too rarely. # (integer value) #report_interval = 10 # # Maximum time in seconds since last check-in for up service # # Each compute node periodically updates their database status based on the # specified report interval. If the compute node hasn't updated the status # for more than service_down_time, then the compute node is considered down. # # Related Options: # # * report_interval (service_down_time should not be less than report_interval) # (integer value) #service_down_time = 60 # # Enable periodic tasks. # # If set to true, this option allows services to periodically run tasks # on the manager. # # In case of running multiple schedulers or conductors you may want to run # periodic tasks on only one host - in this case disable this option for all # hosts but one. # (boolean value) #periodic_enable = true # # Number of seconds to randomly delay when starting the periodic task # scheduler to reduce stampeding. # # When compute workers are restarted in unison across a cluster, # they all end up running the periodic tasks at the same time # causing problems for the external services. To mitigate this # behavior, periodic_fuzzy_delay option allows you to introduce a # random initial delay when starting the periodic task scheduler. # # Possible Values: # # * Any positive integer (in seconds) # * 0 : disable the random delay # (integer value) # Minimum value: 0 #periodic_fuzzy_delay = 60 # List of APIs to be enabled by default. (list value) #enabled_apis = osapi_compute,metadata # # List of APIs with enabled SSL. # # Nova provides SSL support for the API servers. enabled_ssl_apis option # allows configuring the SSL support. # (list value) #enabled_ssl_apis = # # IP address on which the OpenStack API will listen. # # The OpenStack API service listens on this IP address for incoming # requests. # (string value) #osapi_compute_listen = 0.0.0.0 # # Port on which the OpenStack API will listen. # # The OpenStack API service listens on this port number for incoming # requests. # (port value) # Minimum value: 0 # Maximum value: 65535 #osapi_compute_listen_port = 8774 # # Number of workers for OpenStack API service. The default will be the number # of CPUs available. # # OpenStack API services can be configured to run as multi-process (workers). # This overcomes the problem of reduction in throughput when API request # concurrency increases. OpenStack API service will run in the specified # number of processes. # # Possible Values: # # * Any positive integer # * None (default value) # (integer value) # Minimum value: 1 #osapi_compute_workers = # # IP address on which the metadata API will listen. # # The metadata API service listens on this IP address for incoming # requests. # (string value) #metadata_listen = 0.0.0.0 # # Port on which the metadata API will listen. # # The metadata API service listens on this port number for incoming # requests. # (port value) # Minimum value: 0 # Maximum value: 65535 #metadata_listen_port = 8775 # # Number of workers for metadata service. If not specified the number of # available CPUs will be used. # # The metadata service can be configured to run as multi-process (workers). # This overcomes the problem of reduction in throughput when API request # concurrency increases. The metadata service will run in the specified # number of processes. # # Possible Values: # # * Any positive integer # * None (default value) # (integer value) # Minimum value: 1 #metadata_workers = # Full class name for the Manager for network (string value) # Allowed values: nova.network.manager.FlatManager, nova.network.manager.FlatDHCPManager, nova.network.manager.VlanManager #network_manager = nova.network.manager.VlanManager # # This option specifies the driver to be used for the servicegroup service. # # ServiceGroup API in nova enables checking status of a compute node. When a # compute worker running the nova-compute daemon starts, it calls the join API # to join the compute group. Services like nova scheduler can query the # ServiceGroup API to check if a node is alive. Internally, the ServiceGroup # client driver automatically updates the compute worker status. There are # multiple backend implementations for this service: Database ServiceGroup # driver # and Memcache ServiceGroup driver. # # Possible Values: # # * db : Database ServiceGroup driver # * mc : Memcache ServiceGroup driver # # Related Options: # # * service_down_time (maximum time since last check-in for up service) # (string value) # Allowed values: db, mc #servicegroup_driver = db # # From oslo.log # # If set to true, the logging level will be set to DEBUG instead of the default # INFO level. (boolean value) # Note: This option can be changed without restarting. #debug = false # DEPRECATED: If set to false, the logging level will be set to WARNING instead # of the default INFO level. (boolean value) # This option is deprecated for removal. # Its value may be silently ignored in the future. #verbose = true # The name of a logging configuration file. This file is appended to any # existing logging configuration files. For details about logging configuration # files, see the Python logging module documentation. Note that when logging # configuration files are used then all logging configuration is set in the # configuration file and other logging configuration options are ignored (for # example, logging_context_format_string). (string value) # Note: This option can be changed without restarting. # Deprecated group/name - [DEFAULT]/log_config #log_config_append = # Defines the format string for %%(asctime)s in log records. Default: # %(default)s . This option is ignored if log_config_append is set. (string # value) #log_date_format = %Y-%m-%d %H:%M:%S # (Optional) Name of log file to send logging output to. If no default is set, # logging will go to stderr as defined by use_stderr. This option is ignored if # log_config_append is set. (string value) # Deprecated group/name - [DEFAULT]/logfile #log_file = # (Optional) The base directory used for relative log_file paths. This option # is ignored if log_config_append is set. (string value) # Deprecated group/name - [DEFAULT]/logdir #log_dir = # Uses logging handler designed to watch file system. When log file is moved or # removed this handler will open a new log file with specified path # instantaneously. It makes sense only if log_file option is specified and Linux # platform is used. This option is ignored if log_config_append is set. (boolean # value) #watch_log_file = false # Use syslog for logging. Existing syslog format is DEPRECATED and will be # changed later to honor RFC5424. This option is ignored if log_config_append is # set. (boolean value) #use_syslog = false # Syslog facility to receive log lines. This option is ignored if # log_config_append is set. (string value) #syslog_log_facility = LOG_USER # Log output to standard error. This option is ignored if log_config_append is # set. (boolean value) #use_stderr = false # Format string to use for log messages with context. (string value) #logging_context_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user_identity)s] %(instance)s%(message)s # Format string to use for log messages when context is undefined. (string # value) #logging_default_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s # Additional data to append to log message when logging level for the message is # DEBUG. (string value) #logging_debug_format_suffix = %(funcName)s %(pathname)s:%(lineno)d # Prefix each line of exception output with this format. (string value) #logging_exception_prefix = %(asctime)s.%(msecs)03d %(process)d ERROR %(name)s %(instance)s # Defines the format string for %(user_identity)s that is used in # logging_context_format_string. (string value) #logging_user_identity_format = %(user)s %(tenant)s %(domain)s %(user_domain)s %(project_domain)s # List of package logging levels in logger=LEVEL pairs. This option is ignored # if log_config_append is set. (list value) #default_log_levels = amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=WARN,suds=INFO,oslo.messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN,requests.packages.urllib3.util.retry=WARN,urllib3.util.retry=WARN,keystonemiddleware=WARN,routes.middleware=WARN,stevedore=WARN,taskflow=WARN,keystoneauth=WARN,oslo.cache=INFO,dogpile.core.dogpile=INFO # Enables or disables publication of error events. (boolean value) #publish_errors = false # The format for an instance that is passed with the log message. (string value) #instance_format = "[instance: %(uuid)s] " # The format for an instance UUID that is passed with the log message. (string # value) #instance_uuid_format = "[instance: %(uuid)s] " # Interval, number of seconds, of log rate limiting. (integer value) #rate_limit_interval = 0 # Maximum number of logged messages per rate_limit_interval. (integer value) #rate_limit_burst = 0 # Log level name used by rate limiting: CRITICAL, ERROR, INFO, WARNING, DEBUG or # empty string. Logs with level greater or equal to rate_limit_except_level are # not filtered. An empty string means that all levels are filtered. (string # value) #rate_limit_except_level = CRITICAL # Enables or disables fatal status of deprecations. (boolean value) #fatal_deprecations = false # # From oslo.messaging # # Size of RPC connection pool. (integer value) # Deprecated group/name - [DEFAULT]/rpc_conn_pool_size #rpc_conn_pool_size = 30 # The pool size limit for connections expiration policy (integer value) #conn_pool_min_size = 2 # The time-to-live in sec of idle connections in the pool (integer value) #conn_pool_ttl = 1200 # ZeroMQ bind address. Should be a wildcard (*), an ethernet interface, or IP. # The "host" option should point or resolve to this address. (string value) # Deprecated group/name - [DEFAULT]/rpc_zmq_bind_address #rpc_zmq_bind_address = * # MatchMaker driver. (string value) # Allowed values: redis, sentinel, dummy # Deprecated group/name - [DEFAULT]/rpc_zmq_matchmaker #rpc_zmq_matchmaker = redis # Number of ZeroMQ contexts, defaults to 1. (integer value) # Deprecated group/name - [DEFAULT]/rpc_zmq_contexts #rpc_zmq_contexts = 1 # Maximum number of ingress messages to locally buffer per topic. Default is # unlimited. (integer value) # Deprecated group/name - [DEFAULT]/rpc_zmq_topic_backlog #rpc_zmq_topic_backlog = # Directory for holding IPC sockets. (string value) # Deprecated group/name - [DEFAULT]/rpc_zmq_ipc_dir #rpc_zmq_ipc_dir = /var/run/openstack # Name of this node. Must be a valid hostname, FQDN, or IP address. Must match # "host" option, if running Nova. (string value) # Deprecated group/name - [DEFAULT]/rpc_zmq_host #rpc_zmq_host = localhost # Number of seconds to wait before all pending messages will be sent after # closing a socket. The default value of -1 specifies an infinite linger period. # The value of 0 specifies no linger period. Pending messages shall be discarded # immediately when the socket is closed. Positive values specify an upper bound # for the linger period. (integer value) # Deprecated group/name - [DEFAULT]/rpc_cast_timeout #zmq_linger = -1 # The default number of seconds that poll should wait. Poll raises timeout # exception when timeout expired. (integer value) # Deprecated group/name - [DEFAULT]/rpc_poll_timeout #rpc_poll_timeout = 1 # Expiration timeout in seconds of a name service record about existing target ( # < 0 means no timeout). (integer value) # Deprecated group/name - [DEFAULT]/zmq_target_expire #zmq_target_expire = 300 # Update period in seconds of a name service record about existing target. # (integer value) # Deprecated group/name - [DEFAULT]/zmq_target_update #zmq_target_update = 180 # Use PUB/SUB pattern for fanout methods. PUB/SUB always uses proxy. (boolean # value) # Deprecated group/name - [DEFAULT]/use_pub_sub #use_pub_sub = false # Use ROUTER remote proxy. (boolean value) # Deprecated group/name - [DEFAULT]/use_router_proxy #use_router_proxy = false # This option makes direct connections dynamic or static. It makes sense only # with use_router_proxy=False which means to use direct connections for direct # message types (ignored otherwise). (boolean value) #use_dynamic_connections = false # How many additional connections to a host will be made for failover reasons. # This option is actual only in dynamic connections mode. (integer value) #zmq_failover_connections = 2 # Minimal port number for random ports range. (port value) # Minimum value: 0 # Maximum value: 65535 # Deprecated group/name - [DEFAULT]/rpc_zmq_min_port #rpc_zmq_min_port = 49153 # Maximal port number for random ports range. (integer value) # Minimum value: 1 # Maximum value: 65536 # Deprecated group/name - [DEFAULT]/rpc_zmq_max_port #rpc_zmq_max_port = 65536 # Number of retries to find free port number before fail with ZMQBindError. # (integer value) # Deprecated group/name - [DEFAULT]/rpc_zmq_bind_port_retries #rpc_zmq_bind_port_retries = 100 # Default serialization mechanism for serializing/deserializing # outgoing/incoming messages (string value) # Allowed values: json, msgpack # Deprecated group/name - [DEFAULT]/rpc_zmq_serialization #rpc_zmq_serialization = json # This option configures round-robin mode in zmq socket. True means not keeping # a queue when server side disconnects. False means to keep queue and messages # even if server is disconnected, when the server appears we send all # accumulated messages to it. (boolean value) #zmq_immediate = true # Enable/disable TCP keepalive (KA) mechanism. The default value of -1 (or any # other negative value) means to skip any overrides and leave it to OS default; # 0 and 1 (or any other positive value) mean to disable and enable the option # respectively. (integer value) #zmq_tcp_keepalive = -1 # The duration between two keepalive transmissions in idle condition. The unit # is platform dependent, for example, seconds in Linux, milliseconds in Windows # etc. The default value of -1 (or any other negative value and 0) means to skip # any overrides and leave it to OS default. (integer value) #zmq_tcp_keepalive_idle = -1 # The number of retransmissions to be carried out before declaring that remote # end is not available. The default value of -1 (or any other negative value and # 0) means to skip any overrides and leave it to OS default. (integer value) #zmq_tcp_keepalive_cnt = -1 # The duration between two successive keepalive retransmissions, if # acknowledgement to the previous keepalive transmission is not received. The # unit is platform dependent, for example, seconds in Linux, milliseconds in # Windows etc. The default value of -1 (or any other negative value and 0) means # to skip any overrides and leave it to OS default. (integer value) #zmq_tcp_keepalive_intvl = -1 # Maximum number of (green) threads to work concurrently. (integer value) #rpc_thread_pool_size = 100 # Expiration timeout in seconds of a sent/received message after which it is not # tracked anymore by a client/server. (integer value) #rpc_message_ttl = 300 # Wait for message acknowledgements from receivers. This mechanism works only # via proxy without PUB/SUB. (boolean value) #rpc_use_acks = false # Number of seconds to wait for an ack from a cast/call. After each retry # attempt this timeout is multiplied by some specified multiplier. (integer # value) #rpc_ack_timeout_base = 15 # Number to multiply base ack timeout by after each retry attempt. (integer # value) #rpc_ack_timeout_multiplier = 2 # Default number of message sending attempts in case of any problems occurred: # positive value N means at most N retries, 0 means no retries, None or -1 (or # any other negative values) mean to retry forever. This option is used only if # acknowledgments are enabled. (integer value) #rpc_retry_attempts = 3 # List of publisher hosts SubConsumer can subscribe on. This option has higher # priority then the default publishers list taken from the matchmaker. (list # value) #subscribe_on = # Size of executor thread pool. (integer value) # Deprecated group/name - [DEFAULT]/rpc_thread_pool_size #executor_thread_pool_size = 64 # Seconds to wait for a response from a call. (integer value) #rpc_response_timeout = 60 # A URL representing the messaging driver to use and its full configuration. # (string value) #transport_url = # DEPRECATED: The messaging driver to use, defaults to rabbit. Other drivers # include amqp and zmq. (string value) # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #rpc_backend = rabbit # The default exchange under which topics are scoped. May be overridden by an # exchange name specified in the transport_url option. (string value) #control_exchange = openstack # # From oslo.service.periodic_task # # Some periodic tasks can be run in a separate process. Should we run them here? # (boolean value) #run_external_periodic_tasks = true # # From oslo.service.service # # Enable eventlet backdoor. Acceptable values are 0, , and :, # where 0 results in listening on a random tcp port number; results in # listening on the specified port number (and not enabling backdoor if that port # is in use); and : results in listening on the smallest unused port # number within the specified range of port numbers. The chosen port is # displayed in the service's log file. (string value) #backdoor_port = # Enable eventlet backdoor, using the provided path as a unix socket that can # receive connections. This option is mutually exclusive with 'backdoor_port' in # that only one should be provided. If both are provided then the existence of # this option overrides the usage of that option. (string value) #backdoor_socket = # Enables or disables logging values of all registered options when starting a # service (at DEBUG level). (boolean value) #log_options = true # Specify a timeout after which a gracefully shutdown server will exit. Zero # value means endless wait. (integer value) #graceful_shutdown_timeout = 60 [api] # # Options under this group are used to define Nova API. # # From nova.conf # # # This determines the strategy to use for authentication: keystone or noauth2. # 'noauth2' is designed for testing only, as it does no actual credential # checking. 'noauth2' provides administrative credentials only if 'admin' is # specified as the username. # (string value) # Allowed values: keystone, noauth2 # Deprecated group/name - [DEFAULT]/auth_strategy #auth_strategy = keystone # # When True, the 'X-Forwarded-For' header is treated as the canonical remote # address. When False (the default), the 'remote_address' header is used. # # You should only enable this if you have an HTML sanitizing proxy. # (boolean value) # Deprecated group/name - [DEFAULT]/use_forwarded_for #use_forwarded_for = false # # When gathering the existing metadata for a config drive, the EC2-style # metadata is returned for all versions that don't appear in this option. # As of the Liberty release, the available versions are: # # * 1.0 # * 2007-01-19 # * 2007-03-01 # * 2007-08-29 # * 2007-10-10 # * 2007-12-15 # * 2008-02-01 # * 2008-09-01 # * 2009-04-04 # # The option is in the format of a single string, with each version separated # by a space. # # Possible values: # # * Any string that represents zero or more versions, separated by spaces. # (string value) # Deprecated group/name - [DEFAULT]/config_drive_skip_versions #config_drive_skip_versions = 1.0 2007-01-19 2007-03-01 2007-08-29 2007-10-10 2007-12-15 2008-02-01 2008-09-01 # # A list of vendordata providers. # # vendordata providers are how deployers can provide metadata via configdrive # and metadata that is specific to their deployment. There are currently two # supported providers: StaticJSON and DynamicJSON. # # StaticJSON reads a JSON file configured by the flag vendordata_jsonfile_path # and places the JSON from that file into vendor_data.json and # vendor_data2.json. # # DynamicJSON is configured via the vendordata_dynamic_targets flag, which is # documented separately. For each of the endpoints specified in that flag, a # section is added to the vendor_data2.json. # # For more information on the requirements for implementing a vendordata # dynamic endpoint, please see the vendordata.rst file in the nova developer # reference. # # Possible values: # # * A list of vendordata providers, with StaticJSON and DynamicJSON being # current options. # # Related options: # # * vendordata_dynamic_targets # * vendordata_dynamic_ssl_certfile # * vendordata_dynamic_connect_timeout # * vendordata_dynamic_read_timeout # * vendordata_dynamic_failure_fatal # (list value) # Deprecated group/name - [DEFAULT]/vendordata_providers #vendordata_providers = # # A list of targets for the dynamic vendordata provider. These targets are of # the form @. # # The dynamic vendordata provider collects metadata by contacting external REST # services and querying them for information about the instance. This behaviour # is documented in the vendordata.rst file in the nova developer reference. # (list value) # Deprecated group/name - [DEFAULT]/vendordata_dynamic_targets #vendordata_dynamic_targets = # # Path to an optional certificate file or CA bundle to verify dynamic # vendordata REST services ssl certificates against. # # Possible values: # # * An empty string, or a path to a valid certificate file # # Related options: # # * vendordata_providers # * vendordata_dynamic_targets # * vendordata_dynamic_connect_timeout # * vendordata_dynamic_read_timeout # * vendordata_dynamic_failure_fatal # (string value) # Deprecated group/name - [DEFAULT]/vendordata_dynamic_ssl_certfile #vendordata_dynamic_ssl_certfile = # # Maximum wait time for an external REST service to connect. # # Possible values: # # * Any integer with a value greater than three (the TCP packet retransmission # timeout). Note that instance start may be blocked during this wait time, # so this value should be kept small. # # Related options: # # * vendordata_providers # * vendordata_dynamic_targets # * vendordata_dynamic_ssl_certfile # * vendordata_dynamic_read_timeout # * vendordata_dynamic_failure_fatal # (integer value) # Minimum value: 3 # Deprecated group/name - [DEFAULT]/vendordata_dynamic_connect_timeout #vendordata_dynamic_connect_timeout = 5 # # Maximum wait time for an external REST service to return data once connected. # # Possible values: # # * Any integer. Note that instance start is blocked during this wait time, # so this value should be kept small. # # Related options: # # * vendordata_providers # * vendordata_dynamic_targets # * vendordata_dynamic_ssl_certfile # * vendordata_dynamic_connect_timeout # * vendordata_dynamic_failure_fatal # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/vendordata_dynamic_read_timeout #vendordata_dynamic_read_timeout = 5 # # Should failures to fetch dynamic vendordata be fatal to instance boot? # # Related options: # # * vendordata_providers # * vendordata_dynamic_targets # * vendordata_dynamic_ssl_certfile # * vendordata_dynamic_connect_timeout # * vendordata_dynamic_read_timeout # (boolean value) #vendordata_dynamic_failure_fatal = false # # This option is the time (in seconds) to cache metadata. When set to 0, # metadata caching is disabled entirely; this is generally not recommended for # performance reasons. Increasing this setting should improve response times # of the metadata API when under heavy load. Higher values may increase memory # usage, and result in longer times for host metadata changes to take effect. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/metadata_cache_expiration #metadata_cache_expiration = 15 # # Cloud providers may store custom data in vendor data file that will then be # available to the instances via the metadata service, and to the rendering of # config-drive. The default class for this, JsonFileVendorData, loads this # information from a JSON file, whose path is configured by this option. If # there is no path set by this option, the class returns an empty dictionary. # # Possible values: # # * Any string representing the path to the data file, or an empty string # (default). # (string value) # Deprecated group/name - [DEFAULT]/vendordata_jsonfile_path #vendordata_jsonfile_path = # # As a query can potentially return many thousands of items, you can limit the # maximum number of items in a single response by setting this option. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/osapi_max_limit #max_limit = 1000 # # This string is prepended to the normal URL that is returned in links to the # OpenStack Compute API. If it is empty (the default), the URLs are returned # unchanged. # # Possible values: # # * Any string, including an empty string (the default). # (string value) # Deprecated group/name - [DEFAULT]/osapi_compute_link_prefix #compute_link_prefix = # # This string is prepended to the normal URL that is returned in links to # Glance resources. If it is empty (the default), the URLs are returned # unchanged. # # Possible values: # # * Any string, including an empty string (the default). # (string value) # Deprecated group/name - [DEFAULT]/osapi_glance_link_prefix #glance_link_prefix = # DEPRECATED: # Operators can turn off the ability for a user to take snapshots of their # instances by setting this option to False. When disabled, any attempt to # take a snapshot will result in a HTTP 400 response ("Bad Request"). # (boolean value) # Deprecated group/name - [DEFAULT]/allow_instance_snapshots # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: This option disables the createImage server action API in a non- # discoverable way and is thus a barrier to interoperability. Also, it is not # used for other APIs that create snapshots like shelve or createBackup. # Disabling snapshots should be done via policy if so desired. #allow_instance_snapshots = true # # This option is a list of all instance states for which network address # information should not be returned from the API. # # Possible values: # # A list of strings, where each string is a valid VM state, as defined in # nova/compute/vm_states.py. As of the Newton release, they are: # # * "active" # * "building" # * "paused" # * "suspended" # * "stopped" # * "rescued" # * "resized" # * "soft-delete" # * "deleted" # * "error" # * "shelved" # * "shelved_offloaded" # (list value) # Deprecated group/name - [DEFAULT]/osapi_hide_server_address_states #hide_server_address_states = building # The full path to the fping binary. (string value) # Deprecated group/name - [DEFAULT]/fping_path #fping_path = /usr/sbin/fping # # When True, the TenantNetworkController will query the Neutron API to get the # default networks to use. # # Related options: # # * neutron_default_tenant_id # (boolean value) # Deprecated group/name - [DEFAULT]/use_neutron_default_nets #use_neutron_default_nets = false # # Tenant ID for getting the default network from Neutron API (also referred in # some places as the 'project ID') to use. # # Related options: # # * use_neutron_default_nets # (string value) # Deprecated group/name - [DEFAULT]/neutron_default_tenant_id #neutron_default_tenant_id = default # # Enables returning of the instance password by the relevant server API calls # such as create, rebuild, evacuate, or rescue. If the hypervisor does not # support password injection, then the password returned will not be correct, # so if your hypervisor does not support password injection, set this to False. # (boolean value) # Deprecated group/name - [DEFAULT]/enable_instance_password #enable_instance_password = true [api_database] # # The *Nova API Database* is a separate database which is used for information # which is used across *cells*. This database is mandatory since the Mitaka # release (13.0.0). # # From nova.conf # # The SQLAlchemy connection string to use to connect to the database. (string # value) #connection = # If True, SQLite uses synchronous mode. (boolean value) #sqlite_synchronous = true # The SQLAlchemy connection string to use to connect to the slave database. # (string value) #slave_connection = # The SQL mode to be used for MySQL sessions. This option, including the # default, overrides any server-set SQL mode. To use whatever SQL mode is set by # the server configuration, set this to no value. Example: mysql_sql_mode= # (string value) #mysql_sql_mode = TRADITIONAL # Timeout before idle SQL connections are reaped. (integer value) #idle_timeout = 3600 # Maximum number of SQL connections to keep open in a pool. Setting a value of 0 # indicates no limit. (integer value) #max_pool_size = # Maximum number of database connection retries during startup. Set to -1 to # specify an infinite retry count. (integer value) #max_retries = 10 # Interval between retries of opening a SQL connection. (integer value) #retry_interval = 10 # If set, use this value for max_overflow with SQLAlchemy. (integer value) #max_overflow = # Verbosity of SQL debugging information: 0=None, 100=Everything. (integer # value) #connection_debug = 0 # Add Python stack traces to SQL as comment strings. (boolean value) #connection_trace = false # If set, use this value for pool_timeout with SQLAlchemy. (integer value) #pool_timeout = [barbican] # # From nova.conf # # Use this endpoint to connect to Barbican, for example: # "http://localhost:9311/" (string value) #barbican_endpoint = # Version of the Barbican API, for example: "v1" (string value) #barbican_api_version = # Use this endpoint to connect to Keystone (string value) #auth_endpoint = http://localhost:5000/v3 # Number of seconds to wait before retrying poll for key creation completion # (integer value) #retry_delay = 1 # Number of times to retry poll for key creation completion (integer value) #number_of_retries = 60 [cache] # # From nova.conf # # Prefix for building the configuration dictionary for the cache region. This # should not need to be changed unless there is another dogpile.cache region # with the same configuration name. (string value) #config_prefix = cache.oslo # Default TTL, in seconds, for any cached item in the dogpile.cache region. This # applies to any cached method that doesn't have an explicit cache expiration # time defined for it. (integer value) #expiration_time = 600 # Dogpile.cache backend module. It is recommended that Memcache or Redis # (dogpile.cache.redis) be used in production deployments. For eventlet-based or # highly threaded servers, Memcache with pooling (oslo_cache.memcache_pool) is # recommended. For low thread servers, dogpile.cache.memcached is recommended. # Test environments with a single instance of the server can use the # dogpile.cache.memory backend. (string value) #backend = dogpile.cache.null # Arguments supplied to the backend module. Specify this option once per # argument to be passed to the dogpile.cache backend. Example format: # ":". (multi valued) #backend_argument = # Proxy classes to import that will affect the way the dogpile.cache backend # functions. See the dogpile.cache documentation on changing-backend-behavior. # (list value) #proxies = # Global toggle for caching. (boolean value) #enabled = false # Extra debugging from the cache backend (cache keys, get/set/delete/etc calls). # This is only really useful if you need to see the specific cache-backend # get/set/delete calls with the keys/values. Typically this should be left set # to false. (boolean value) #debug_cache_backend = false # Memcache servers in the format of "host:port". (dogpile.cache.memcache and # oslo_cache.memcache_pool backends only). (list value) #memcache_servers = localhost:11211 # Number of seconds memcached server is considered dead before it is tried # again. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only). # (integer value) #memcache_dead_retry = 300 # Timeout in seconds for every call to a server. (dogpile.cache.memcache and # oslo_cache.memcache_pool backends only). (integer value) #memcache_socket_timeout = 3 # Max total number of open connections to every memcached server. # (oslo_cache.memcache_pool backend only). (integer value) #memcache_pool_maxsize = 10 # Number of seconds a connection to memcached is held unused in the pool before # it is closed. (oslo_cache.memcache_pool backend only). (integer value) #memcache_pool_unused_timeout = 60 # Number of seconds that an operation will wait to get a memcache client # connection. (integer value) #memcache_pool_connection_get_timeout = 10 [cells] # # DEPRECATED: Cells options allow you to use cells v1 functionality in an # OpenStack deployment. # # Note that the options in this group are only for cells v1 functionality, which # is considered experimental and not recommended for new deployments. Cells v1 # is being replaced with cells v2, which starting in the 15.0.0 Ocata release is # required and all Nova deployments will be at least a cells v2 cell of one. # # # From nova.conf # # DEPRECATED: # Enable cell v1 functionality. # # Note that cells v1 is considered experimental and not recommended for new # Nova deployments. Cells v1 is being replaced by cells v2 which starting in # the 15.0.0 Ocata release, all Nova deployments are at least a cells v2 cell # of one. Setting this option, or any other options in the [cells] group, is # not required for cells v2. # # When this functionality is enabled, it lets you to scale an OpenStack # Compute cloud in a more distributed fashion without having to use # complicated technologies like database and message queue clustering. # Cells are configured as a tree. The top-level cell should have a host # that runs a nova-api service, but no nova-compute services. Each # child cell should run all of the typical nova-* services in a regular # Compute cloud except for nova-api. You can think of cells as a normal # Compute deployment in that each cell has its own database server and # message queue broker. # # Related options: # # * name: A unique cell name must be given when this functionality # is enabled. # * cell_type: Cell type should be defined for all cells. # (boolean value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #enable = false # DEPRECATED: # Name of the current cell. # # This value must be unique for each cell. Name of a cell is used as # its id, leaving this option unset or setting the same name for # two or more cells may cause unexpected behaviour. # # Related options: # # * enabled: This option is meaningful only when cells service # is enabled # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #name = nova # DEPRECATED: # Cell capabilities. # # List of arbitrary key=value pairs defining capabilities of the # current cell to be sent to the parent cells. These capabilities # are intended to be used in cells scheduler filters/weighers. # # Possible values: # # * key=value pairs list for example; # ``hypervisor=xenserver;kvm,os=linux;windows`` # (list value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #capabilities = hypervisor=xenserver;kvm,os=linux;windows # DEPRECATED: # Call timeout. # # Cell messaging module waits for response(s) to be put into the # eventlet queue. This option defines the seconds waited for # response from a call to a cell. # # Possible values: # # * An integer, corresponding to the interval time in seconds. # (integer value) # Minimum value: 0 # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #call_timeout = 60 # DEPRECATED: # Reserve percentage # # Percentage of cell capacity to hold in reserve, so the minimum # amount of free resource is considered to be; # # min_free = total * (reserve_percent / 100.0) # # This option affects both memory and disk utilization. # # The primary purpose of this reserve is to ensure some space is # available for users who want to resize their instance to be larger. # Note that currently once the capacity expands into this reserve # space this option is ignored. # # Possible values: # # * An integer or float, corresponding to the percentage of cell capacity to # be held in reserve. # (floating point value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #reserve_percent = 10.0 # DEPRECATED: # Type of cell. # # When cells feature is enabled the hosts in the OpenStack Compute # cloud are partitioned into groups. Cells are configured as a tree. # The top-level cell's cell_type must be set to ``api``. All other # cells are defined as a ``compute cell`` by default. # # Related option: # # * quota_driver: Disable quota checking for the child cells. # (nova.quota.NoopQuotaDriver) # (string value) # Allowed values: api, compute # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #cell_type = compute # DEPRECATED: # Mute child interval. # # Number of seconds after which a lack of capability and capacity # update the child cell is to be treated as a mute cell. Then the # child cell will be weighed as recommend highly that it be skipped. # # Possible values: # # * An integer, corresponding to the interval time in seconds. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #mute_child_interval = 300 # DEPRECATED: # Bandwidth update interval. # # Seconds between bandwidth usage cache updates for cells. # # Possible values: # # * An integer, corresponding to the interval time in seconds. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #bandwidth_update_interval = 600 # DEPRECATED: # Instance update sync database limit. # # Number of instances to pull from the database at one time for # a sync. If there are more instances to update the results will # be paged through. # # Possible values: # # * An integer, corresponding to a number of instances. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #instance_update_sync_database_limit = 100 # DEPRECATED: # Mute weight multiplier. # # Multiplier used to weigh mute children. Mute children cells are # recommended to be skipped so their weight is multiplied by this # negative value. # # Possible values: # # * Negative numeric number # (floating point value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #mute_weight_multiplier = -10000.0 # DEPRECATED: # Ram weight multiplier. # # Multiplier used for weighing ram. Negative numbers indicate that # Compute should stack VMs on one host instead of spreading out new # VMs to more hosts in the cell. # # Possible values: # # * Numeric multiplier # (floating point value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #ram_weight_multiplier = 10.0 # DEPRECATED: # Offset weight multiplier # # Multiplier used to weigh offset weigher. Cells with higher # weight_offsets in the DB will be preferred. The weight_offset # is a property of a cell stored in the database. It can be used # by a deployer to have scheduling decisions favor or disfavor # cells based on the setting. # # Possible values: # # * Numeric multiplier # (floating point value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #offset_weight_multiplier = 1.0 # DEPRECATED: # Instance updated at threshold # # Number of seconds after an instance was updated or deleted to # continue to update cells. This option lets cells manager to only # attempt to sync instances that have been updated recently. # i.e., a threshold of 3600 means to only update instances that # have modified in the last hour. # # Possible values: # # * Threshold in seconds # # Related options: # # * This value is used with the ``instance_update_num_instances`` # value in a periodic task run. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #instance_updated_at_threshold = 3600 # DEPRECATED: # Instance update num instances # # On every run of the periodic task, nova cells manager will attempt to # sync instance_updated_at_threshold number of instances. When the # manager gets the list of instances, it shuffles them so that multiple # nova-cells services do not attempt to sync the same instances in # lockstep. # # Possible values: # # * Positive integer number # # Related options: # # * This value is used with the ``instance_updated_at_threshold`` # value in a periodic task run. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #instance_update_num_instances = 1 # DEPRECATED: # Maximum hop count # # When processing a targeted message, if the local cell is not the # target, a route is defined between neighbouring cells. And the # message is processed across the whole routing path. This option # defines the maximum hop counts until reaching the target. # # Possible values: # # * Positive integer value # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #max_hop_count = 10 # DEPRECATED: # Cells scheduler. # # The class of the driver used by the cells scheduler. This should be # the full Python path to the class to be used. If nothing is specified # in this option, the CellsScheduler is used. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #scheduler = nova.cells.scheduler.CellsScheduler # DEPRECATED: # RPC driver queue base. # # When sending a message to another cell by JSON-ifying the message # and making an RPC cast to 'process_message', a base queue is used. # This option defines the base queue name to be used when communicating # between cells. Various topics by message type will be appended to this. # # Possible values: # # * The base queue name to be used when communicating between cells. # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #rpc_driver_queue_base = cells.intercell # DEPRECATED: # Scheduler filter classes. # # Filter classes the cells scheduler should use. An entry of # "nova.cells.filters.all_filters" maps to all cells filters # included with nova. As of the Mitaka release the following # filter classes are available: # # Different cell filter: A scheduler hint of 'different_cell' # with a value of a full cell name may be specified to route # a build away from a particular cell. # # Image properties filter: Image metadata named # 'hypervisor_version_requires' with a version specification # may be specified to ensure the build goes to a cell which # has hypervisors of the required version. If either the version # requirement on the image or the hypervisor capability of the # cell is not present, this filter returns without filtering out # the cells. # # Target cell filter: A scheduler hint of 'target_cell' with a # value of a full cell name may be specified to route a build to # a particular cell. No error handling is done as there's no way # to know whether the full path is a valid. # # As an admin user, you can also add a filter that directs builds # to a particular cell. # # (list value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #scheduler_filter_classes = nova.cells.filters.all_filters # DEPRECATED: # Scheduler weight classes. # # Weigher classes the cells scheduler should use. An entry of # "nova.cells.weights.all_weighers" maps to all cell weighers # included with nova. As of the Mitaka release the following # weight classes are available: # # mute_child: Downgrades the likelihood of child cells being # chosen for scheduling requests, which haven't sent capacity # or capability updates in a while. Options include # mute_weight_multiplier (multiplier for mute children; value # should be negative). # # ram_by_instance_type: Select cells with the most RAM capacity # for the instance type being requested. Because higher weights # win, Compute returns the number of available units for the # instance type requested. The ram_weight_multiplier option defaults # to 10.0 that adds to the weight by a factor of 10. Use a negative # number to stack VMs on one host instead of spreading out new VMs # to more hosts in the cell. # # weight_offset: Allows modifying the database to weight a particular # cell. The highest weight will be the first cell to be scheduled for # launching an instance. When the weight_offset of a cell is set to 0, # it is unlikely to be picked but it could be picked if other cells # have a lower weight, like if they're full. And when the weight_offset # is set to a very high value (for example, '999999999999999'), it is # likely to be picked if another cell do not have a higher weight. # (list value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #scheduler_weight_classes = nova.cells.weights.all_weighers # DEPRECATED: # Scheduler retries. # # How many retries when no cells are available. Specifies how many # times the scheduler tries to launch a new instance when no cells # are available. # # Possible values: # # * Positive integer value # # Related options: # # * This value is used with the ``scheduler_retry_delay`` value # while retrying to find a suitable cell. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #scheduler_retries = 10 # DEPRECATED: # Scheduler retry delay. # # Specifies the delay (in seconds) between scheduling retries when no # cell can be found to place the new instance on. When the instance # could not be scheduled to a cell after ``scheduler_retries`` in # combination with ``scheduler_retry_delay``, then the scheduling # of the instance failed. # # Possible values: # # * Time in seconds. # # Related options: # # * This value is used with the ``scheduler_retries`` value # while retrying to find a suitable cell. # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #scheduler_retry_delay = 2 # DEPRECATED: # DB check interval. # # Cell state manager updates cell status for all cells from the DB # only after this particular interval time is passed. Otherwise cached # status are used. If this value is 0 or negative all cell status are # updated from the DB whenever a state is needed. # # Possible values: # # * Interval time, in seconds. # # (integer value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #db_check_interval = 60 # DEPRECATED: # Optional cells configuration. # # Configuration file from which to read cells configuration. If given, # overrides reading cells from the database. # # Cells store all inter-cell communication data, including user names # and passwords, in the database. Because the cells data is not updated # very frequently, use this option to specify a JSON file to store # cells data. With this configuration, the database is no longer # consulted when reloading the cells data. The file must have columns # present in the Cell model (excluding common database fields and the # id column). You must specify the queue connection information through # a transport_url field, instead of username, password, and so on. # # The transport_url has the following form: # rabbit://USERNAME:PASSWORD@HOSTNAME:PORT/VIRTUAL_HOST # # Possible values: # # The scheme can be either qpid or rabbit, the following sample shows # this optional configuration: # # { # "parent": { # "name": "parent", # "api_url": "http://api.example.com:8774", # "transport_url": "rabbit://rabbit.example.com", # "weight_offset": 0.0, # "weight_scale": 1.0, # "is_parent": true # }, # "cell1": { # "name": "cell1", # "api_url": "http://api.example.com:8774", # "transport_url": "rabbit://rabbit1.example.com", # "weight_offset": 0.0, # "weight_scale": 1.0, # "is_parent": false # }, # "cell2": { # "name": "cell2", # "api_url": "http://api.example.com:8774", # "transport_url": "rabbit://rabbit2.example.com", # "weight_offset": 0.0, # "weight_scale": 1.0, # "is_parent": false # } # } # # (string value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: Cells v1 is being replaced with Cells v2. #cells_config = [cinder] # # From nova.conf # # # Info to match when looking for cinder in the service catalog. # # Possible values: # # * Format is separated values of the form: # :: # # Note: Nova does not support the Cinder v1 API since the Nova 15.0.0 Ocata # release. # # Related options: # # * endpoint_template - Setting this option will override catalog_info # (string value) #catalog_info = volumev3:cinderv3:publicURL # # If this option is set then it will override service catalog lookup with # this template for cinder endpoint # # Possible values: # # * URL for cinder endpoint API # e.g. http://localhost:8776/v2/%(project_id)s # # Note: Nova does not support the Cinder v1 API since the Nova 15.0.0 Ocata # release. # # Related options: # # * catalog_info - If endpoint_template is not set, catalog_info will be used. # (string value) #endpoint_template = # # Region name of this node. This is used when picking the URL in the service # catalog. # # Possible values: # # * Any string representing region name # (string value) #os_region_name = # # Number of times cinderclient should retry on any failed http call. # 0 means connection is attempted only once. Setting it to any positive integer # means that on failure connection is retried that many times e.g. setting it # to 3 means total attempts to connect will be 4. # # Possible values: # # * Any integer value. 0 means connection is attempted only once # (integer value) # Minimum value: 0 #http_retries = 3 # # Allow attach between instance and volume in different availability zones. # # If False, volumes attached to an instance must be in the same availability # zone in Cinder as the instance availability zone in Nova. # This also means care should be taken when booting an instance from a volume # where source is not "volume" because Nova will attempt to create a volume # using # the same availability zone as what is assigned to the instance. # If that AZ is not in Cinder (or allow_availability_zone_fallback=False in # cinder.conf), the volume create request will fail and the instance will fail # the build request. # By default there is no availability zone restriction on volume attach. # (boolean value) #cross_az_attach = true # PEM encoded Certificate Authority to use when verifying HTTPs connections. # (string value) #cafile = # PEM encoded client certificate cert file (string value) #certfile = # PEM encoded client certificate key file (string value) #keyfile = # Verify HTTPS connections. (boolean value) #insecure = false # Timeout value for http requests (integer value) #timeout = [cloudpipe] # # From nova.conf # # # Image ID used when starting up a cloudpipe VPN client. # # An empty instance is created and configured with OpenVPN using # boot_script_template. This instance would be snapshotted and stored # in glance. ID of the stored image is used in 'vpn_image_id' to # create cloudpipe VPN client. # # Possible values: # # * Any valid ID of a VPN image # (string value) # Deprecated group/name - [DEFAULT]/vpn_image_id #vpn_image_id = 0 # # Flavor for VPN instances. # # Possible values: # # * Any valid flavor name # (string value) # Deprecated group/name - [DEFAULT]/vpn_flavor #vpn_flavor = m1.tiny # # Template for cloudpipe instance boot script. # # Possible values: # # * Any valid path to a cloudpipe instance boot script template # # Related options: # # The following options are required to configure cloudpipe-managed # OpenVPN server. # # * dmz_net # * dmz_mask # * cnt_vpn_clients # (string value) # Deprecated group/name - [DEFAULT]/boot_script_template #boot_script_template = $pybasedir/nova/cloudpipe/bootscript.template # # Network to push into OpenVPN config. # # Note: Above mentioned OpenVPN config can be found at # /etc/openvpn/server.conf. # # Possible values: # # * Any valid IPv4/IPV6 address # # Related options: # # * boot_script_template - dmz_net is pushed into bootscript.template # to configure cloudpipe-managed OpenVPN server # (IP address value) # Deprecated group/name - [DEFAULT]/dmz_net #dmz_net = 10.0.0.0 # # Netmask to push into OpenVPN config. # # Possible values: # # * Any valid IPv4/IPV6 netmask # # Related options: # # * dmz_net - dmz_net and dmz_mask is pushed into bootscript.template # to configure cloudpipe-managed OpenVPN server # * boot_script_template # (IP address value) # Deprecated group/name - [DEFAULT]/dmz_mask #dmz_mask = 255.255.255.0 # # Suffix to add to project name for VPN key and secgroups # # Possible values: # # * Any string value representing the VPN key suffix # (string value) # Deprecated group/name - [DEFAULT]/vpn_key_suffix #vpn_key_suffix = -vpn [compute] # # From nova.conf # # # Number of consecutive failed builds that result in disabling a compute # service. # # This option will cause nova-compute to set itself to a disabled state # if a certain number of consecutive build failures occur. This will # prevent the scheduler from continuing to send builds to a compute node that is # consistently failing. Note that all failures qualify and count towards this # score, including reschedules that may have been due to racy scheduler # behavior. # Since the failures must be consecutive, it is unlikely that occasional # expected # reschedules will actually disable a compute node. # # Possible values: # # * Any positive integer representing a build failure count. # * Zero to never auto-disable. # (integer value) #consecutive_build_service_disable_threshold = 10 [conductor] # # Options under this group are used to define Conductor's communication, # which manager should be act as a proxy between computes and database, # and finally, how many worker processes will be used. # # From nova.conf # # DEPRECATED: # Topic exchange name on which conductor nodes listen. # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # There is no need to let users choose the RPC topic for all services - there # is little gain from this. Furthermore, it makes it really easy to break Nova # by using this option. #topic = conductor # # Number of workers for OpenStack Conductor service. The default will be the # number of CPUs available. # (integer value) #workers = [console] # # Options under this group allow to tune the configuration of the console proxy # service. # # Note: in configuration of every compute is a ``console_host`` option, # which allows to select the console proxy service to connect to. # # From nova.conf # # # Adds list of allowed origins to the console websocket proxy to allow # connections from other origin hostnames. # Websocket proxy matches the host header with the origin header to # prevent cross-site requests. This list specifies if any there are # values other than host are allowed in the origin header. # # Possible values: # # * A list where each element is an allowed origin hostnames, else an empty list # (list value) # Deprecated group/name - [DEFAULT]/console_allowed_origins #allowed_origins = [consoleauth] # # From nova.conf # # # The lifetime of a console auth token. # # A console auth token is used in authorizing console access for a user. # Once the auth token time to live count has elapsed, the token is # considered expired. Expired tokens are then deleted. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/console_token_ttl #token_ttl = 600 [cors] # # From oslo.middleware # # Indicate whether this resource may be shared with the domain received in the # requests "origin" header. Format: "://[:]", no trailing # slash. Example: https://horizon.example.com (list value) #allowed_origin = # Indicate that the actual request can include user credentials (boolean value) #allow_credentials = true # Indicate which headers are safe to expose to the API. Defaults to HTTP Simple # Headers. (list value) #expose_headers = X-Auth-Token,X-Openstack-Request-Id,X-Subject-Token,X-Service-Token # Maximum cache age of CORS preflight requests. (integer value) #max_age = 3600 # Indicate which methods can be used during the actual request. (list value) #allow_methods = GET,PUT,POST,DELETE,PATCH # Indicate which header field names may be used during the actual request. (list # value) #allow_headers = X-Auth-Token,X-Openstack-Request-Id,X-Identity-Status,X-Roles,X-Service-Catalog,X-User-Id,X-Tenant-Id [cors.subdomain] # # From oslo.middleware # # Indicate whether this resource may be shared with the domain received in the # requests "origin" header. Format: "://[:]", no trailing # slash. Example: https://horizon.example.com (list value) #allowed_origin = # Indicate that the actual request can include user credentials (boolean value) #allow_credentials = true # Indicate which headers are safe to expose to the API. Defaults to HTTP Simple # Headers. (list value) #expose_headers = X-Auth-Token,X-Openstack-Request-Id,X-Subject-Token,X-Service-Token # Maximum cache age of CORS preflight requests. (integer value) #max_age = 3600 # Indicate which methods can be used during the actual request. (list value) #allow_methods = GET,PUT,POST,DELETE,PATCH # Indicate which header field names may be used during the actual request. (list # value) #allow_headers = X-Auth-Token,X-Openstack-Request-Id,X-Identity-Status,X-Roles,X-Service-Catalog,X-User-Id,X-Tenant-Id [crypto] # # From nova.conf # # # Filename of root CA (Certificate Authority). This is a container format # and includes root certificates. # # Possible values: # # * Any file name containing root CA, cacert.pem is default # # Related options: # # * ca_path # (string value) # Deprecated group/name - [DEFAULT]/ca_file #ca_file = cacert.pem # # Filename of a private key. # # Related options: # # * keys_path # (string value) # Deprecated group/name - [DEFAULT]/key_file #key_file = private/cakey.pem # # Filename of root Certificate Revocation List (CRL). This is a list of # certificates that have been revoked, and therefore, entities presenting # those (revoked) certificates should no longer be trusted. # # Related options: # # * ca_path # (string value) # Deprecated group/name - [DEFAULT]/crl_file #crl_file = crl.pem # # Directory path where keys are located. # # Related options: # # * key_file # (string value) # Deprecated group/name - [DEFAULT]/keys_path #keys_path = $state_path/keys # # Directory path where root CA is located. # # Related options: # # * ca_file # (string value) # Deprecated group/name - [DEFAULT]/ca_path #ca_path = $state_path/CA # Option to enable/disable use of CA for each project. (boolean value) # Deprecated group/name - [DEFAULT]/use_project_ca #use_project_ca = false # # Subject for certificate for users, %s for # project, user, timestamp # (string value) # Deprecated group/name - [DEFAULT]/user_cert_subject #user_cert_subject = /C=US/ST=California/O=OpenStack/OU=NovaDev/CN=%.16s-%.16s-%s # # Subject for certificate for projects, %s for # project, timestamp # (string value) # Deprecated group/name - [DEFAULT]/project_cert_subject #project_cert_subject = /C=US/ST=California/O=OpenStack/OU=NovaDev/CN=project-ca-%.16s-%s [database] # # From oslo.db # # DEPRECATED: The file name to use with SQLite. (string value) # Deprecated group/name - [DEFAULT]/sqlite_db # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Should use config option connection or slave_connection to connect the # database. #sqlite_db = oslo.sqlite # If True, SQLite uses synchronous mode. (boolean value) # Deprecated group/name - [DEFAULT]/sqlite_synchronous #sqlite_synchronous = true # The back end to use for the database. (string value) # Deprecated group/name - [DEFAULT]/db_backend #backend = sqlalchemy # The SQLAlchemy connection string to use to connect to the database. (string # value) # Deprecated group/name - [DEFAULT]/sql_connection # Deprecated group/name - [DATABASE]/sql_connection # Deprecated group/name - [sql]/connection #connection = # The SQLAlchemy connection string to use to connect to the slave database. # (string value) #slave_connection = # The SQL mode to be used for MySQL sessions. This option, including the # default, overrides any server-set SQL mode. To use whatever SQL mode is set by # the server configuration, set this to no value. Example: mysql_sql_mode= # (string value) #mysql_sql_mode = TRADITIONAL # Timeout before idle SQL connections are reaped. (integer value) # Deprecated group/name - [DEFAULT]/sql_idle_timeout # Deprecated group/name - [DATABASE]/sql_idle_timeout # Deprecated group/name - [sql]/idle_timeout #idle_timeout = 3600 # Minimum number of SQL connections to keep open in a pool. (integer value) # Deprecated group/name - [DEFAULT]/sql_min_pool_size # Deprecated group/name - [DATABASE]/sql_min_pool_size #min_pool_size = 1 # Maximum number of SQL connections to keep open in a pool. Setting a value of 0 # indicates no limit. (integer value) # Deprecated group/name - [DEFAULT]/sql_max_pool_size # Deprecated group/name - [DATABASE]/sql_max_pool_size #max_pool_size = 5 # Maximum number of database connection retries during startup. Set to -1 to # specify an infinite retry count. (integer value) # Deprecated group/name - [DEFAULT]/sql_max_retries # Deprecated group/name - [DATABASE]/sql_max_retries #max_retries = 10 # Interval between retries of opening a SQL connection. (integer value) # Deprecated group/name - [DEFAULT]/sql_retry_interval # Deprecated group/name - [DATABASE]/reconnect_interval #retry_interval = 10 # If set, use this value for max_overflow with SQLAlchemy. (integer value) # Deprecated group/name - [DEFAULT]/sql_max_overflow # Deprecated group/name - [DATABASE]/sqlalchemy_max_overflow #max_overflow = 50 # Verbosity of SQL debugging information: 0=None, 100=Everything. (integer # value) # Minimum value: 0 # Maximum value: 100 # Deprecated group/name - [DEFAULT]/sql_connection_debug #connection_debug = 0 # Add Python stack traces to SQL as comment strings. (boolean value) # Deprecated group/name - [DEFAULT]/sql_connection_trace #connection_trace = false # If set, use this value for pool_timeout with SQLAlchemy. (integer value) # Deprecated group/name - [DATABASE]/sqlalchemy_pool_timeout #pool_timeout = # Enable the experimental use of database reconnect on connection lost. (boolean # value) #use_db_reconnect = false # Seconds between retries of a database transaction. (integer value) #db_retry_interval = 1 # If True, increases the interval between retries of a database operation up to # db_max_retry_interval. (boolean value) #db_inc_retry_interval = true # If db_inc_retry_interval is set, the maximum seconds between retries of a # database operation. (integer value) #db_max_retry_interval = 10 # Maximum retries in case of connection error or deadlock error before error is # raised. Set to -1 to specify an infinite retry count. (integer value) #db_max_retries = 20 # # From oslo.db.concurrency # # Enable the experimental use of thread pooling for all DB API calls (boolean # value) # Deprecated group/name - [DEFAULT]/dbapi_use_tpool #use_tpool = false [ephemeral_storage_encryption] # # From nova.conf # # # Enables/disables LVM ephemeral storage encryption. # (boolean value) #enabled = false # # Cipher-mode string to be used. # # The cipher and mode to be used to encrypt ephemeral storage. The set of # cipher-mode combinations available depends on kernel support. According # to the dm-crypt documentation, the cipher is expected to be in the format: # "--". # # Possible values: # # * Any crypto option listed in ``/proc/crypto``. # (string value) #cipher = aes-xts-plain64 # # Encryption key length in bits. # # The bit length of the encryption key to be used to encrypt ephemeral storage. # In XTS mode only half of the bits are used for encryption key. # (integer value) # Minimum value: 1 #key_size = 512 [filter_scheduler] # # From nova.conf # # # Size of subset of best hosts selected by scheduler. # # New instances will be scheduled on a host chosen randomly from a subset of the # N best hosts, where N is the value set by this option. # # Setting this to a value greater than 1 will reduce the chance that multiple # scheduler processes handling similar requests will select the same host, # creating a potential race condition. By selecting a host randomly from the N # hosts that best fit the request, the chance of a conflict is reduced. However, # the higher you set this value, the less optimal the chosen host may be for a # given request. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * An integer, where the integer corresponds to the size of a host subset. Any # integer is valid, although any value less than 1 will be treated as 1 # (integer value) # Minimum value: 1 # Deprecated group/name - [DEFAULT]/scheduler_host_subset_size #host_subset_size = 1 # # The number of instances that can be actively performing IO on a host. # # Instances performing IO includes those in the following states: build, resize, # snapshot, migrate, rescue, unshelve. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'io_ops_filter' filter is enabled. # # Possible values: # # * An integer, where the integer corresponds to the max number of instances # that can be actively performing IO on any given host. # (integer value) # Deprecated group/name - [DEFAULT]/max_io_ops_per_host #max_io_ops_per_host = 8 # # Maximum number of instances that be active on a host. # # If you need to limit the number of instances on any given host, set this # option # to the maximum number of instances you want to allow. The num_instances_filter # will reject any host that has at least as many instances as this option's # value. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'num_instances_filter' filter is enabled. # # Possible values: # # * An integer, where the integer corresponds to the max instances that can be # scheduled on a host. # (integer value) # Minimum value: 1 # Deprecated group/name - [DEFAULT]/max_instances_per_host #max_instances_per_host = 50 # # Enable querying of individual hosts for instance information. # # The scheduler may need information about the instances on a host in order to # evaluate its filters and weighers. The most common need for this information # is # for the (anti-)affinity filters, which need to choose a host based on the # instances already running on a host. # # If the configured filters and weighers do not need this information, disabling # this option will improve performance. It may also be disabled when the # tracking # overhead proves too heavy, although this will cause classes requiring host # usage data to query the database on each request instead. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # NOTE: In a multi-cell (v2) setup where the cell MQ is separated from the # top-level, computes cannot directly communicate with the scheduler. Thus, # this option cannot be enabled in that scenario. See also the # [workarounds]/disable_group_policy_check_upcall option. # (boolean value) # Deprecated group/name - [DEFAULT]/scheduler_tracks_instance_changes #track_instance_changes = true # # Filters that the scheduler can use. # # An unordered list of the filter classes the nova scheduler may apply. Only # the # filters specified in the 'scheduler_enabled_filters' option will be used, but # any filter appearing in that option must also be included in this list. # # By default, this is set to all filters that are included with nova. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * A list of zero or more strings, where each string corresponds to the name of # a filter that may be used for selecting a host # # Related options: # # * scheduler_enabled_filters # (multi valued) # Deprecated group/name - [DEFAULT]/scheduler_available_filters #available_filters = nova.scheduler.filters.all_filters # # Filters that the scheduler will use. # # An ordered list of filter class names that will be used for filtering # hosts. These filters will be applied in the order they are listed so # place your most restrictive filters first to make the filtering process more # efficient. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * A list of zero or more strings, where each string corresponds to the name of # a filter to be used for selecting a host # # Related options: # # * All of the filters in this option *must* be present in the # 'scheduler_available_filters' option, or a SchedulerHostFilterNotFound # exception will be raised. # (list value) # Deprecated group/name - [DEFAULT]/scheduler_default_filters #enabled_filters = RetryFilter,AvailabilityZoneFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter # DEPRECATED: # Filters used for filtering baremetal hosts. # # Filters are applied in order, so place your most restrictive filters first to # make the filtering process more efficient. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * A list of zero or more strings, where each string corresponds to the name of # a filter to be used for selecting a baremetal host # # Related options: # # * If the 'scheduler_use_baremetal_filters' option is False, this option has # no effect. # (list value) # Deprecated group/name - [DEFAULT]/baremetal_scheduler_default_filters # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: # These filters were used to overcome some of the baremetal scheduling # limitations in Nova prior to the use of the Placement API. Now scheduling will # use the custom resource class defined for each baremetal node to make its # selection. #baremetal_enabled_filters = RetryFilter,AvailabilityZoneFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ExactRamFilter,ExactDiskFilter,ExactCoreFilter # DEPRECATED: # Enable baremetal filters. # # Set this to True to tell the nova scheduler that it should use the filters # specified in the 'baremetal_scheduler_enabled_filters' option. If you are not # scheduling baremetal nodes, leave this at the default setting of False. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Related options: # # * If this option is set to True, then the filters specified in the # 'baremetal_scheduler_enabled_filters' are used instead of the filters # specified in 'scheduler_enabled_filters'. # (boolean value) # Deprecated group/name - [DEFAULT]/scheduler_use_baremetal_filters # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: # These filters were used to overcome some of the baremetal scheduling # limitations in Nova prior to the use of the Placement API. Now scheduling will # use the custom resource class defined for each baremetal node to make its # selection. #use_baremetal_filters = false # # Weighers that the scheduler will use. # # Only hosts which pass the filters are weighed. The weight for any host starts # at 0, and the weighers order these hosts by adding to or subtracting from the # weight assigned by the previous weigher. Weights may become negative. An # instance will be scheduled to one of the N most-weighted hosts, where N is # 'scheduler_host_subset_size'. # # By default, this is set to all weighers that are included with Nova. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * A list of zero or more strings, where each string corresponds to the name of # a weigher that will be used for selecting a host # (list value) # Deprecated group/name - [DEFAULT]/scheduler_weight_classes #weight_classes = nova.scheduler.weights.all_weighers # # Ram weight multipler ratio. # # This option determines how hosts with more or less available RAM are weighed. # A # positive value will result in the scheduler preferring hosts with more # available RAM, and a negative number will result in the scheduler preferring # hosts with less available RAM. Another way to look at it is that positive # values for this option will tend to spread instances across many hosts, while # negative values will tend to fill up (stack) hosts as much as possible before # scheduling to a less-used host. The absolute value, whether positive or # negative, controls how strong the RAM weigher is relative to other weighers. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'ram' weigher is enabled. # # Possible values: # # * An integer or float value, where the value corresponds to the multipler # ratio for this weigher. # (floating point value) # Deprecated group/name - [DEFAULT]/ram_weight_multiplier #ram_weight_multiplier = 1.0 # # Disk weight multipler ratio. # # Multiplier used for weighing free disk space. Negative numbers mean to # stack vs spread. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'disk' weigher is enabled. # # Possible values: # # * An integer or float value, where the value corresponds to the multipler # ratio for this weigher. # (floating point value) # Deprecated group/name - [DEFAULT]/disk_weight_multiplier #disk_weight_multiplier = 1.0 # # IO operations weight multipler ratio. # # This option determines how hosts with differing workloads are weighed. # Negative # values, such as the default, will result in the scheduler preferring hosts # with # lighter workloads whereas positive values will prefer hosts with heavier # workloads. Another way to look at it is that positive values for this option # will tend to schedule instances onto hosts that are already busy, while # negative values will tend to distribute the workload across more hosts. The # absolute value, whether positive or negative, controls how strong the io_ops # weigher is relative to other weighers. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'io_ops' weigher is enabled. # # Possible values: # # * An integer or float value, where the value corresponds to the multipler # ratio for this weigher. # (floating point value) # Deprecated group/name - [DEFAULT]/io_ops_weight_multiplier #io_ops_weight_multiplier = -1.0 # # PCI device affinity weight multiplier. # # The PCI device affinity weighter computes a weighting based on the number of # PCI devices on the host and the number of PCI devices requested by the # instance. The ``NUMATopologyFilter`` filter must be enabled for this to have # any significance. For more information, refer to the filter documentation: # # https://docs.openstack.org/developer/nova/filter_scheduler.html # # Possible values: # # * A positive integer or float value, where the value corresponds to the # multiplier ratio for this weigher. # (floating point value) # Minimum value: 0 #pci_weight_multiplier = 1.0 # # Multiplier used for weighing hosts for group soft-affinity. # # Possible values: # # * An integer or float value, where the value corresponds to weight multiplier # for hosts with group soft affinity. Only a positive value are meaningful, as # negative values would make this behave as a soft anti-affinity weigher. # (floating point value) # Deprecated group/name - [DEFAULT]/soft_affinity_weight_multiplier #soft_affinity_weight_multiplier = 1.0 # # Multiplier used for weighing hosts for group soft-anti-affinity. # # Possible values: # # * An integer or float value, where the value corresponds to weight multiplier # for hosts with group soft anti-affinity. Only a positive value are # meaningful, as negative values would make this behave as a soft affinity # weigher. # (floating point value) # Deprecated group/name - [DEFAULT]/soft_anti_affinity_weight_multiplier #soft_anti_affinity_weight_multiplier = 1.0 # # List of UUIDs for images that can only be run on certain hosts. # # If there is a need to restrict some images to only run on certain designated # hosts, list those image UUIDs here. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'IsolatedHostsFilter' filter is enabled. # # Possible values: # # * A list of UUID strings, where each string corresponds to the UUID of an # image # # Related options: # # * scheduler/isolated_hosts # * scheduler/restrict_isolated_hosts_to_isolated_images # (list value) # Deprecated group/name - [DEFAULT]/isolated_images #isolated_images = # # List of hosts that can only run certain images. # # If there is a need to restrict some images to only run on certain designated # hosts, list those host names here. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'IsolatedHostsFilter' filter is enabled. # # Possible values: # # * A list of strings, where each string corresponds to the name of a host # # Related options: # # * scheduler/isolated_images # * scheduler/restrict_isolated_hosts_to_isolated_images # (list value) # Deprecated group/name - [DEFAULT]/isolated_hosts #isolated_hosts = # # Prevent non-isolated images from being built on isolated hosts. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'IsolatedHostsFilter' filter is enabled. Even # then, this option doesn't affect the behavior of requests for isolated images, # which will *always* be restricted to isolated hosts. # # Related options: # # * scheduler/isolated_images # * scheduler/isolated_hosts # (boolean value) # Deprecated group/name - [DEFAULT]/restrict_isolated_hosts_to_isolated_images #restrict_isolated_hosts_to_isolated_images = true # # Image property namespace for use in the host aggregate. # # Images and hosts can be configured so that certain images can only be # scheduled # to hosts in a particular aggregate. This is done with metadata values set on # the host aggregate that are identified by beginning with the value of this # option. If the host is part of an aggregate with such a metadata key, the # image # in the request spec must have the value of that metadata in its properties in # order for the scheduler to consider the host as acceptable. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'aggregate_image_properties_isolation' filter # is # enabled. # # Possible values: # # * A string, where the string corresponds to an image property namespace # # Related options: # # * aggregate_image_properties_isolation_separator # (string value) # Deprecated group/name - [DEFAULT]/aggregate_image_properties_isolation_namespace #aggregate_image_properties_isolation_namespace = # # Separator character(s) for image property namespace and name. # # When using the aggregate_image_properties_isolation filter, the relevant # metadata keys are prefixed with the namespace defined in the # aggregate_image_properties_isolation_namespace configuration option plus a # separator. This option defines the separator to be used. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'aggregate_image_properties_isolation' filter # is enabled. # # Possible values: # # * A string, where the string corresponds to an image property namespace # separator character # # Related options: # # * aggregate_image_properties_isolation_namespace # (string value) # Deprecated group/name - [DEFAULT]/aggregate_image_properties_isolation_separator #aggregate_image_properties_isolation_separator = . [glance] # Configuration options for the Image service # # From nova.conf # # # List of glance api servers endpoints available to nova. # # https is used for ssl-based glance api servers. # # Possible values: # # * A list of any fully qualified url of the form # "scheme://hostname:port[/path]" # (i.e. "http://10.0.1.0:9292" or "https://my.glance.server/image"). # (list value) #api_servers = # # Enable glance operation retries. # # Specifies the number of retries when uploading / downloading # an image to / from glance. 0 means no retries. # (integer value) # Minimum value: 0 #num_retries = 0 # # List of url schemes that can be directly accessed. # # This option specifies a list of url schemes that can be downloaded # directly via the direct_url. This direct_URL can be fetched from # Image metadata which can be used by nova to get the # image more efficiently. nova-compute could benefit from this by # invoking a copy when it has access to the same file system as glance. # # Possible values: # # * [file], Empty list (default) # (list value) #allowed_direct_url_schemes = # # Enable image signature verification. # # nova uses the image signature metadata from glance and verifies the signature # of a signed image while downloading that image. If the image signature cannot # be verified or if the image signature metadata is either incomplete or # unavailable, then nova will not boot the image and instead will place the # instance into an error state. This provides end users with stronger assurances # of the integrity of the image data they are using to create servers. # # Related options: # # * The options in the `key_manager` group, as the key_manager is used # for the signature validation. # * Both enable_certificate_validation and default_trusted_certificate_ids # below depend on this option being enabled. # (boolean value) #verify_glance_signatures = false # DEPRECATED: # Enable certificate validation for image signature verification. # # During image signature verification nova will first verify the validity of the # image's signing certificate using the set of trusted certificates associated # with the instance. If certificate validation fails, signature verification # will not be performed and the image will be placed into an error state. This # provides end users with stronger assurances that the image data is unmodified # and trustworthy. If left disabled, image signature verification can still # occur but the end user will not have any assurance that the signing # certificate used to generate the image signature is still trustworthy. # # Related options: # # * This option only takes effect if verify_glance_signatures is enabled. # * The value of default_trusted_certificate_ids may be used when this option # is enabled. # (boolean value) # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # This option is intended to ease the transition for deployments leveraging # image signature verification. The intended state long-term is for signature # verification and certificate validation to always happen together. #enable_certificate_validation = false # # List of certificate IDs for certificates that should be trusted. # # May be used as a default list of trusted certificate IDs for certificate # validation. The value of this option will be ignored if the user provides a # list of trusted certificate IDs with an instance API request. The value of # this option will be persisted with the instance data if signature verification # and certificate validation are enabled and if the user did not provide an # alternative list. If left empty when certificate validation is enabled the # user must provide a list of trusted certificate IDs otherwise certificate # validation will fail. # # Related options: # # * The value of this option may be used if both verify_glance_signatures and # enable_certificate_validation are enabled. # (list value) #default_trusted_certificate_ids = # Enable or disable debug logging with glanceclient. (boolean value) #debug = false # PEM encoded Certificate Authority to use when verifying HTTPs connections. # (string value) #cafile = # PEM encoded client certificate cert file (string value) #certfile = # PEM encoded client certificate key file (string value) #keyfile = # Verify HTTPS connections. (boolean value) #insecure = false # Timeout value for http requests (integer value) #timeout = [guestfs] # # libguestfs is a set of tools for accessing and modifying virtual # machine (VM) disk images. You can use this for viewing and editing # files inside guests, scripting changes to VMs, monitoring disk # used/free statistics, creating guests, P2V, V2V, performing backups, # cloning VMs, building VMs, formatting disks and resizing disks. # # From nova.conf # # # Enable/disables guestfs logging. # # This configures guestfs to debug messages and push them to Openstack # logging system. When set to True, it traces libguestfs API calls and # enable verbose debug messages. In order to use the above feature, # "libguestfs" package must be installed. # # Related options: # Since libguestfs access and modifies VM's managed by libvirt, below options # should be set to give access to those VM's. # * libvirt.inject_key # * libvirt.inject_partition # * libvirt.inject_password # (boolean value) #debug = false [healthcheck] # # From oslo.middleware # # DEPRECATED: The path to respond to healtcheck requests on. (string value) # This option is deprecated for removal. # Its value may be silently ignored in the future. #path = /healthcheck # Show more detailed information as part of the response (boolean value) #detailed = false # Additional backends that can perform health checks and report that information # back as part of a request. (list value) #backends = # Check the presence of a file to determine if an application is running on a # port. Used by DisableByFileHealthcheck plugin. (string value) #disable_by_file_path = # Check the presence of a file based on a port to determine if an application is # running on a port. Expects a "port:path" list of strings. Used by # DisableByFilesPortsHealthcheck plugin. (list value) #disable_by_file_paths = [hyperv] # # The hyperv feature allows you to configure the Hyper-V hypervisor # driver to be used within an OpenStack deployment. # # From nova.conf # # # Dynamic memory ratio # # Enables dynamic memory allocation (ballooning) when set to a value # greater than 1. The value expresses the ratio between the total RAM # assigned to an instance and its startup RAM amount. For example a # ratio of 2.0 for an instance with 1024MB of RAM implies 512MB of # RAM allocated at startup. # # Possible values: # # * 1.0: Disables dynamic memory allocation (Default). # * Float values greater than 1.0: Enables allocation of total implied # RAM divided by this value for startup. # (floating point value) #dynamic_memory_ratio = 1.0 # # Enable instance metrics collection # # Enables metrics collections for an instance by using Hyper-V's # metric APIs. Collected data can by retrieved by other apps and # services, e.g.: Ceilometer. # (boolean value) #enable_instance_metrics_collection = false # # Instances path share # # The name of a Windows share mapped to the "instances_path" dir # and used by the resize feature to copy files to the target host. # If left blank, an administrative share (hidden network share) will # be used, looking for the same "instances_path" used locally. # # Possible values: # # * "": An administrative share will be used (Default). # * Name of a Windows share. # # Related options: # # * "instances_path": The directory which will be used if this option # here is left blank. # (string value) #instances_path_share = # # Limit CPU features # # This flag is needed to support live migration to hosts with # different CPU features and checked during instance creation # in order to limit the CPU features used by the instance. # (boolean value) #limit_cpu_features = false # # Mounted disk query retry count # # The number of times to retry checking for a mounted disk. # The query runs until the device can be found or the retry # count is reached. # # Possible values: # # * Positive integer values. Values greater than 1 is recommended # (Default: 10). # # Related options: # # * Time interval between disk mount retries is declared with # "mounted_disk_query_retry_interval" option. # (integer value) # Minimum value: 0 #mounted_disk_query_retry_count = 10 # # Mounted disk query retry interval # # Interval between checks for a mounted disk, in seconds. # # Possible values: # # * Time in seconds (Default: 5). # # Related options: # # * This option is meaningful when the mounted_disk_query_retry_count # is greater than 1. # * The retry loop runs with mounted_disk_query_retry_count and # mounted_disk_query_retry_interval configuration options. # (integer value) # Minimum value: 0 #mounted_disk_query_retry_interval = 5 # # Power state check timeframe # # The timeframe to be checked for instance power state changes. # This option is used to fetch the state of the instance from Hyper-V # through the WMI interface, within the specified timeframe. # # Possible values: # # * Timeframe in seconds (Default: 60). # (integer value) # Minimum value: 0 #power_state_check_timeframe = 60 # # Power state event polling interval # # Instance power state change event polling frequency. Sets the # listener interval for power state events to the given value. # This option enhances the internal lifecycle notifications of # instances that reboot themselves. It is unlikely that an operator # has to change this value. # # Possible values: # # * Time in seconds (Default: 2). # (integer value) # Minimum value: 0 #power_state_event_polling_interval = 2 # # qemu-img command # # qemu-img is required for some of the image related operations # like converting between different image types. You can get it # from here: (http://qemu.weilnetz.de/) or you can install the # Cloudbase OpenStack Hyper-V Compute Driver # (https://cloudbase.it/openstack-hyperv-driver/) which automatically # sets the proper path for this config option. You can either give the # full path of qemu-img.exe or set its path in the PATH environment # variable and leave this option to the default value. # # Possible values: # # * Name of the qemu-img executable, in case it is in the same # directory as the nova-compute service or its path is in the # PATH environment variable (Default). # * Path of qemu-img command (DRIVELETTER:\PATH\TO\QEMU-IMG\COMMAND). # # Related options: # # * If the config_drive_cdrom option is False, qemu-img will be used to # convert the ISO to a VHD, otherwise the configuration drive will # remain an ISO. To use configuration drive with Hyper-V, you must # set the mkisofs_cmd value to the full path to an mkisofs.exe # installation. # (string value) #qemu_img_cmd = qemu-img.exe # # External virtual switch name # # The Hyper-V Virtual Switch is a software-based layer-2 Ethernet # network switch that is available with the installation of the # Hyper-V server role. The switch includes programmatically managed # and extensible capabilities to connect virtual machines to both # virtual networks and the physical network. In addition, Hyper-V # Virtual Switch provides policy enforcement for security, isolation, # and service levels. The vSwitch represented by this config option # must be an external one (not internal or private). # # Possible values: # # * If not provided, the first of a list of available vswitches # is used. This list is queried using WQL. # * Virtual switch name. # (string value) #vswitch_name = # # Wait soft reboot seconds # # Number of seconds to wait for instance to shut down after soft # reboot request is made. We fall back to hard reboot if instance # does not shutdown within this window. # # Possible values: # # * Time in seconds (Default: 60). # (integer value) # Minimum value: 0 #wait_soft_reboot_seconds = 60 # # Configuration drive cdrom # # OpenStack can be configured to write instance metadata to # a configuration drive, which is then attached to the # instance before it boots. The configuration drive can be # attached as a disk drive (default) or as a CD drive. # # Possible values: # # * True: Attach the configuration drive image as a CD drive. # * False: Attach the configuration drive image as a disk drive (Default). # # Related options: # # * This option is meaningful with force_config_drive option set to 'True' # or when the REST API call to create an instance will have # '--config-drive=True' flag. # * config_drive_format option must be set to 'iso9660' in order to use # CD drive as the configuration drive image. # * To use configuration drive with Hyper-V, you must set the # mkisofs_cmd value to the full path to an mkisofs.exe installation. # Additionally, you must set the qemu_img_cmd value to the full path # to an qemu-img command installation. # * You can configure the Compute service to always create a configuration # drive by setting the force_config_drive option to 'True'. # (boolean value) #config_drive_cdrom = false # # Configuration drive inject password # # Enables setting the admin password in the configuration drive image. # # Related options: # # * This option is meaningful when used with other options that enable # configuration drive usage with Hyper-V, such as force_config_drive. # * Currently, the only accepted config_drive_format is 'iso9660'. # (boolean value) #config_drive_inject_password = false # # Volume attach retry count # # The number of times to retry attaching a volume. Volume attachment # is retried until success or the given retry count is reached. # # Possible values: # # * Positive integer values (Default: 10). # # Related options: # # * Time interval between attachment attempts is declared with # volume_attach_retry_interval option. # (integer value) # Minimum value: 0 #volume_attach_retry_count = 10 # # Volume attach retry interval # # Interval between volume attachment attempts, in seconds. # # Possible values: # # * Time in seconds (Default: 5). # # Related options: # # * This options is meaningful when volume_attach_retry_count # is greater than 1. # * The retry loop runs with volume_attach_retry_count and # volume_attach_retry_interval configuration options. # (integer value) # Minimum value: 0 #volume_attach_retry_interval = 5 # # Enable RemoteFX feature # # This requires at least one DirectX 11 capable graphics adapter for # Windows / Hyper-V Server 2012 R2 or newer and RDS-Virtualization # feature has to be enabled. # # Instances with RemoteFX can be requested with the following flavor # extra specs: # # **os:resolution**. Guest VM screen resolution size. Acceptable values:: # # 1024x768, 1280x1024, 1600x1200, 1920x1200, 2560x1600, 3840x2160 # # ``3840x2160`` is only available on Windows / Hyper-V Server 2016. # # **os:monitors**. Guest VM number of monitors. Acceptable values:: # # [1, 4] - Windows / Hyper-V Server 2012 R2 # [1, 8] - Windows / Hyper-V Server 2016 # # **os:vram**. Guest VM VRAM amount. Only available on # Windows / Hyper-V Server 2016. Acceptable values:: # # 64, 128, 256, 512, 1024 # (boolean value) #enable_remotefx = false # # Use multipath connections when attaching iSCSI or FC disks. # # This requires the Multipath IO Windows feature to be enabled. MPIO must be # configured to claim such devices. # (boolean value) #use_multipath_io = false # # List of iSCSI initiators that will be used for estabilishing iSCSI sessions. # # If none are specified, the Microsoft iSCSI initiator service will choose the # initiator. # (list value) #iscsi_initiator_list = [image_file_url] # # From nova.conf # # DEPRECATED: # List of file systems that are configured in this file in the # image_file_url: sections # (list value) # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: # The feature to download images from glance via filesystem is not used and will # be removed in the future. #filesystems = [ironic] # # Configuration options for Ironic driver (Bare Metal). # If using the Ironic driver following options must be set: # * auth_type # * auth_url # * project_name # * username # * password # * project_domain_id or project_domain_name # * user_domain_id or user_domain_name # # From nova.conf # # URL override for the Ironic API endpoint. (uri value) #api_endpoint = http://ironic.example.org:6385/ # # The number of times to retry when a request conflicts. # If set to 0, only try once, no retries. # # Related options: # # * api_retry_interval # (integer value) # Minimum value: 0 #api_max_retries = 60 # # The number of seconds to wait before retrying the request. # # Related options: # # * api_max_retries # (integer value) # Minimum value: 0 #api_retry_interval = 2 # Timeout (seconds) to wait for node serial console state changed. Set to 0 to # disable timeout. (integer value) # Minimum value: 0 #serial_console_state_timeout = 10 # PEM encoded Certificate Authority to use when verifying HTTPs connections. # (string value) #cafile = # PEM encoded client certificate cert file (string value) #certfile = # PEM encoded client certificate key file (string value) #keyfile = # Verify HTTPS connections. (boolean value) #insecure = false # Timeout value for http requests (integer value) #timeout = # Authentication type to load (string value) # Deprecated group/name - [ironic]/auth_plugin #auth_type = # Config Section from which to load plugin specific options (string value) #auth_section = # Authentication URL (string value) #auth_url = # Domain ID to scope to (string value) #domain_id = # Domain name to scope to (string value) #domain_name = # Project ID to scope to (string value) #project_id = # Project name to scope to (string value) #project_name = # Domain ID containing project (string value) #project_domain_id = # Domain name containing project (string value) #project_domain_name = # Trust ID (string value) #trust_id = # User ID (string value) #user_id = # Username (string value) # Deprecated group/name - [ironic]/user-name #username = # User's domain id (string value) #user_domain_id = # User's domain name (string value) #user_domain_name = # User's password (string value) #password = [key_manager] # # From nova.conf # # # Fixed key returned by key manager, specified in hex. # # Possible values: # # * Empty string or a key in hex value # (string value) # Deprecated group/name - [keymgr]/fixed_key #fixed_key = # The full class name of the key manager API class (string value) #api_class = castellan.key_manager.barbican_key_manager.BarbicanKeyManager # The type of authentication credential to create. Possible values are 'token', # 'password', 'keystone_token', and 'keystone_password'. Required if no context # is passed to the credential factory. (string value) #auth_type = # Token for authentication. Required for 'token' and 'keystone_token' auth_type # if no context is passed to the credential factory. (string value) #token = # Username for authentication. Required for 'password' auth_type. Optional for # the 'keystone_password' auth_type. (string value) #username = # Password for authentication. Required for 'password' and 'keystone_password' # auth_type. (string value) #password = # User ID for authentication. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #user_id = # User's domain ID for authentication. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #user_domain_id = # User's domain name for authentication. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #user_domain_name = # Trust ID for trust scoping. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #trust_id = # Domain ID for domain scoping. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #domain_id = # Domain name for domain scoping. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #domain_name = # Project ID for project scoping. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #project_id = # Project name for project scoping. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #project_name = # Project's domain ID for project. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #project_domain_id = # Project's domain name for project. Optional for 'keystone_token' and # 'keystone_password' auth_type. (string value) #project_domain_name = # Allow fetching a new token if the current one is going to expire. Optional for # 'keystone_token' and 'keystone_password' auth_type. (boolean value) #reauthenticate = true [keystone_authtoken] # # From keystonemiddleware.auth_token # # Complete "public" Identity API endpoint. This endpoint should not be an # "admin" endpoint, as it should be accessible by all end users. Unauthenticated # clients are redirected to this endpoint to authenticate. Although this # endpoint should ideally be unversioned, client support in the wild varies. # If you're using a versioned v2 endpoint here, then this should *not* be the # same endpoint the service user utilizes for validating tokens, because normal # end users may not be able to reach that endpoint. (string value) #auth_uri = # API version of the admin Identity API endpoint. (string value) #auth_version = # Do not handle authorization requests within the middleware, but delegate the # authorization decision to downstream WSGI components. (boolean value) #delay_auth_decision = false # Request timeout value for communicating with Identity API server. (integer # value) #http_connect_timeout = # How many times are we trying to reconnect when communicating with Identity API # Server. (integer value) #http_request_max_retries = 3 # Request environment key where the Swift cache object is stored. When # auth_token middleware is deployed with a Swift cache, use this option to have # the middleware share a caching backend with swift. Otherwise, use the # ``memcached_servers`` option instead. (string value) #cache = # Required if identity server requires client certificate (string value) #certfile = # Required if identity server requires client certificate (string value) #keyfile = # A PEM encoded Certificate Authority to use when verifying HTTPs connections. # Defaults to system CAs. (string value) #cafile = # Verify HTTPS connections. (boolean value) #insecure = false # The region in which the identity server can be found. (string value) #region_name = # DEPRECATED: Directory used to cache files related to PKI tokens. This option # has been deprecated in the Ocata release and will be removed in the P release. # (string value) # This option is deprecated for removal since Ocata. # Its value may be silently ignored in the future. # Reason: PKI token format is no longer supported. #signing_dir = # Optionally specify a list of memcached server(s) to use for caching. If left # undefined, tokens will instead be cached in-process. (list value) # Deprecated group/name - [keystone_authtoken]/memcache_servers #memcached_servers = # In order to prevent excessive effort spent validating tokens, the middleware # caches previously-seen tokens for a configurable duration (in seconds). Set to # -1 to disable caching completely. (integer value) #token_cache_time = 300 # DEPRECATED: Determines the frequency at which the list of revoked tokens is # retrieved from the Identity service (in seconds). A high number of revocation # events combined with a low cache duration may significantly reduce # performance. Only valid for PKI tokens. This option has been deprecated in the # Ocata release and will be removed in the P release. (integer value) # This option is deprecated for removal since Ocata. # Its value may be silently ignored in the future. # Reason: PKI token format is no longer supported. #revocation_cache_time = 10 # (Optional) If defined, indicate whether token data should be authenticated or # authenticated and encrypted. If MAC, token data is authenticated (with HMAC) # in the cache. If ENCRYPT, token data is encrypted and authenticated in the # cache. If the value is not one of these options or empty, auth_token will # raise an exception on initialization. (string value) # Allowed values: None, MAC, ENCRYPT #memcache_security_strategy = None # (Optional, mandatory if memcache_security_strategy is defined) This string is # used for key derivation. (string value) #memcache_secret_key = # (Optional) Number of seconds memcached server is considered dead before it is # tried again. (integer value) #memcache_pool_dead_retry = 300 # (Optional) Maximum total number of open connections to every memcached server. # (integer value) #memcache_pool_maxsize = 10 # (Optional) Socket timeout in seconds for communicating with a memcached # server. (integer value) #memcache_pool_socket_timeout = 3 # (Optional) Number of seconds a connection to memcached is held unused in the # pool before it is closed. (integer value) #memcache_pool_unused_timeout = 60 # (Optional) Number of seconds that an operation will wait to get a memcached # client connection from the pool. (integer value) #memcache_pool_conn_get_timeout = 10 # (Optional) Use the advanced (eventlet safe) memcached client pool. The # advanced pool will only work under python 2.x. (boolean value) #memcache_use_advanced_pool = false # (Optional) Indicate whether to set the X-Service-Catalog header. If False, # middleware will not ask for service catalog on token validation and will not # set the X-Service-Catalog header. (boolean value) #include_service_catalog = true # Used to control the use and type of token binding. Can be set to: "disabled" # to not check token binding. "permissive" (default) to validate binding # information if the bind type is of a form known to the server and ignore it if # not. "strict" like "permissive" but if the bind type is unknown the token will # be rejected. "required" any form of token binding is needed to be allowed. # Finally the name of a binding method that must be present in tokens. (string # value) #enforce_token_bind = permissive # DEPRECATED: If true, the revocation list will be checked for cached tokens. # This requires that PKI tokens are configured on the identity server. (boolean # value) # This option is deprecated for removal since Ocata. # Its value may be silently ignored in the future. # Reason: PKI token format is no longer supported. #check_revocations_for_cached = false # DEPRECATED: Hash algorithms to use for hashing PKI tokens. This may be a # single algorithm or multiple. The algorithms are those supported by Python # standard hashlib.new(). The hashes will be tried in the order given, so put # the preferred one first for performance. The result of the first hash will be # stored in the cache. This will typically be set to multiple values only while # migrating from a less secure algorithm to a more secure one. Once all the old # tokens are expired this option should be set to a single value for better # performance. (list value) # This option is deprecated for removal since Ocata. # Its value may be silently ignored in the future. # Reason: PKI token format is no longer supported. #hash_algorithms = md5 # A choice of roles that must be present in a service token. Service tokens are # allowed to request that an expired token can be used and so this check should # tightly control that only actual services should be sending this token. Roles # here are applied as an ANY check so any role in this list must be present. For # backwards compatibility reasons this currently only affects the allow_expired # check. (list value) #service_token_roles = service # For backwards compatibility reasons we must let valid service tokens pass that # don't pass the service_token_roles check as valid. Setting this true will # become the default in a future release and should be enabled if possible. # (boolean value) #service_token_roles_required = false # Authentication type to load (string value) # Deprecated group/name - [keystone_authtoken]/auth_plugin #auth_type = # Config Section from which to load plugin specific options (string value) #auth_section = [libvirt] # # Libvirt options allows cloud administrator to configure related # libvirt hypervisor driver to be used within an OpenStack deployment. # # Almost all of the libvirt config options are influence by ``virt_type`` config # which describes the virtualization type (or so called domain type) libvirt # should use for specific features such as live migration, snapshot. # # From nova.conf # # # The ID of the image to boot from to rescue data from a corrupted instance. # # If the rescue REST API operation doesn't provide an ID of an image to # use, the image which is referenced by this ID is used. If this # option is not set, the image from the instance is used. # # Possible values: # # * An ID of an image or nothing. If it points to an *Amazon Machine # Image* (AMI), consider to set the config options ``rescue_kernel_id`` # and ``rescue_ramdisk_id`` too. If nothing is set, the image of the instance # is used. # # Related options: # # * ``rescue_kernel_id``: If the chosen rescue image allows the separate # definition of its kernel disk, the value of this option is used, # if specified. This is the case when *Amazon*'s AMI/AKI/ARI image # format is used for the rescue image. # * ``rescue_ramdisk_id``: If the chosen rescue image allows the separate # definition of its RAM disk, the value of this option is used if, # specified. This is the case when *Amazon*'s AMI/AKI/ARI image # format is used for the rescue image. # (string value) #rescue_image_id = # # The ID of the kernel (AKI) image to use with the rescue image. # # If the chosen rescue image allows the separate definition of its kernel # disk, the value of this option is used, if specified. This is the case # when *Amazon*'s AMI/AKI/ARI image format is used for the rescue image. # # Possible values: # # * An ID of an kernel image or nothing. If nothing is specified, the kernel # disk from the instance is used if it was launched with one. # # Related options: # # * ``rescue_image_id``: If that option points to an image in *Amazon*'s # AMI/AKI/ARI image format, it's useful to use ``rescue_kernel_id`` too. # (string value) #rescue_kernel_id = # # The ID of the RAM disk (ARI) image to use with the rescue image. # # If the chosen rescue image allows the separate definition of its RAM # disk, the value of this option is used, if specified. This is the case # when *Amazon*'s AMI/AKI/ARI image format is used for the rescue image. # # Possible values: # # * An ID of a RAM disk image or nothing. If nothing is specified, the RAM # disk from the instance is used if it was launched with one. # # Related options: # # * ``rescue_image_id``: If that option points to an image in *Amazon*'s # AMI/AKI/ARI image format, it's useful to use ``rescue_ramdisk_id`` too. # (string value) #rescue_ramdisk_id = # # Describes the virtualization type (or so called domain type) libvirt should # use. # # The choice of this type must match the underlying virtualization strategy # you have chosen for this host. # # Possible values: # # * See the predefined set of case-sensitive values. # # Related options: # # * ``connection_uri``: depends on this # * ``disk_prefix``: depends on this # * ``cpu_mode``: depends on this # * ``cpu_model``: depends on this # (string value) # Allowed values: kvm, lxc, qemu, uml, xen, parallels #virt_type = kvm # # Overrides the default libvirt URI of the chosen virtualization type. # # If set, Nova will use this URI to connect to libvirt. # # Possible values: # # * An URI like ``qemu:///system`` or ``xen+ssh://oirase/`` for example. # This is only necessary if the URI differs to the commonly known URIs # for the chosen virtualization type. # # Related options: # # * ``virt_type``: Influences what is used as default value here. # (string value) #connection_uri = # # Allow the injection of an admin password for instance only at ``create`` and # ``rebuild`` process. # # There is no agent needed within the image to do this. If *libguestfs* is # available on the host, it will be used. Otherwise *nbd* is used. The file # system of the image will be mounted and the admin password, which is provided # in the REST API call will be injected as password for the root user. If no # root user is available, the instance won't be launched and an error is thrown. # Be aware that the injection is *not* possible when the instance gets launched # from a volume. # # Possible values: # # * True: Allows the injection. # * False (default): Disallows the injection. Any via the REST API provided # admin password will be silently ignored. # # Related options: # # * ``inject_partition``: That option will decide about the discovery and usage # of the file system. It also can disable the injection at all. # (boolean value) #inject_password = false # # Allow the injection of an SSH key at boot time. # # There is no agent needed within the image to do this. If *libguestfs* is # available on the host, it will be used. Otherwise *nbd* is used. The file # system of the image will be mounted and the SSH key, which is provided # in the REST API call will be injected as SSH key for the root user and # appended to the ``authorized_keys`` of that user. The SELinux context will # be set if necessary. Be aware that the injection is *not* possible when the # instance gets launched from a volume. # # This config option will enable directly modifying the instance disk and does # not affect what cloud-init may do using data from config_drive option or the # metadata service. # # Related options: # # * ``inject_partition``: That option will decide about the discovery and usage # of the file system. It also can disable the injection at all. # (boolean value) #inject_key = false # # Determines the way how the file system is chosen to inject data into it. # # *libguestfs* will be used a first solution to inject data. If that's not # available on the host, the image will be locally mounted on the host as a # fallback solution. If libguestfs is not able to determine the root partition # (because there are more or less than one root partition) or cannot mount the # file system it will result in an error and the instance won't be boot. # # Possible values: # # * -2 => disable the injection of data. # * -1 => find the root partition with the file system to mount with libguestfs # * 0 => The image is not partitioned # * >0 => The number of the partition to use for the injection # # Related options: # # * ``inject_key``: If this option allows the injection of a SSH key it depends # on value greater or equal to -1 for ``inject_partition``. # * ``inject_password``: If this option allows the injection of an admin # password # it depends on value greater or equal to -1 for ``inject_partition``. # * ``guestfs`` You can enable the debug log level of libguestfs with this # config option. A more verbose output will help in debugging issues. # * ``virt_type``: If you use ``lxc`` as virt_type it will be treated as a # single partition image # (integer value) # Minimum value: -2 #inject_partition = -2 # DEPRECATED: # Enable a mouse cursor within a graphical VNC or SPICE sessions. # # This will only be taken into account if the VM is fully virtualized and VNC # and/or SPICE is enabled. If the node doesn't support a graphical framebuffer, # then it is valid to set this to False. # # Related options: # * ``[vnc]enabled``: If VNC is enabled, ``use_usb_tablet`` will have an effect. # * ``[spice]enabled`` + ``[spice].agent_enabled``: If SPICE is enabled and the # spice agent is disabled, the config value of ``use_usb_tablet`` will have # an effect. # (boolean value) # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: This option is being replaced by the 'pointer_model' option. #use_usb_tablet = true # # The IP address or hostname to be used as the target for live migration # traffic. # # If this option is set to None, the hostname of the migration target compute # node will be used. # # This option is useful in environments where the live-migration traffic can # impact the network plane significantly. A separate network for live-migration # traffic can then use this config option and avoids the impact on the # management network. # # Possible values: # # * A valid IP address or hostname, else None. # # Related options: # # * ``live_migration_tunnelled``: The live_migration_inbound_addr value is # ignored if tunneling is enabled. # (string value) #live_migration_inbound_addr = # DEPRECATED: # Live migration target URI to use. # # Override the default libvirt live migration target URI (which is dependent # on virt_type). Any included "%s" is replaced with the migration target # hostname. # # If this option is set to None (which is the default), Nova will automatically # generate the `live_migration_uri` value based on only 4 supported `virt_type` # in following list: # # * 'kvm': 'qemu+tcp://%s/system' # * 'qemu': 'qemu+tcp://%s/system' # * 'xen': 'xenmigr://%s/system' # * 'parallels': 'parallels+tcp://%s/system' # # Related options: # # * ``live_migration_inbound_addr``: If ``live_migration_inbound_addr`` value # is not None and ``live_migration_tunnelled`` is False, the ip/hostname # address of target compute node is used instead of ``live_migration_uri`` as # the uri for live migration. # * ``live_migration_scheme``: If ``live_migration_uri`` is not set, the scheme # used for live migration is taken from ``live_migration_scheme`` instead. # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # live_migration_uri is deprecated for removal in favor of two other options # that # allow to change live migration scheme and target URI: # ``live_migration_scheme`` # and ``live_migration_inbound_addr`` respectively. #live_migration_uri = # # URI scheme used for live migration. # # Override the default libvirt live migration scheme (which is dependent on # virt_type). If this option is set to None, nova will automatically choose a # sensible default based on the hypervisor. It is not recommended that you # change # this unless you are very sure that hypervisor supports a particular scheme. # # Related options: # # * ``virt_type``: This option is meaningful only when ``virt_type`` is set to # `kvm` or `qemu`. # * ``live_migration_uri``: If ``live_migration_uri`` value is not None, the # scheme used for live migration is taken from ``live_migration_uri`` instead. # (string value) #live_migration_scheme = # # Enable tunnelled migration. # # This option enables the tunnelled migration feature, where migration data is # transported over the libvirtd connection. If enabled, we use the # VIR_MIGRATE_TUNNELLED migration flag, avoiding the need to configure # the network to allow direct hypervisor to hypervisor communication. # If False, use the native transport. If not set, Nova will choose a # sensible default based on, for example the availability of native # encryption support in the hypervisor. Enabling this option will definitely # impact performance massively. # # Note that this option is NOT compatible with use of block migration. # # Related options: # # * ``live_migration_inbound_addr``: The live_migration_inbound_addr value is # ignored if tunneling is enabled. # (boolean value) #live_migration_tunnelled = false # # Maximum bandwidth(in MiB/s) to be used during migration. # # If set to 0, the hypervisor will choose a suitable default. Some hypervisors # do not support this feature and will return an error if bandwidth is not 0. # Please refer to the libvirt documentation for further details. # (integer value) #live_migration_bandwidth = 0 # # Maximum permitted downtime, in milliseconds, for live migration # switchover. # # Will be rounded up to a minimum of 100ms. You can increase this value # if you want to allow live-migrations to complete faster, or avoid # live-migration timeout errors by allowing the guest to be paused for # longer during the live-migration switch over. # # Related options: # # * live_migration_completion_timeout # (integer value) # Minimum value: 100 #live_migration_downtime = 500 # # Number of incremental steps to reach max downtime value. # # Will be rounded up to a minimum of 3 steps. # (integer value) # Minimum value: 3 #live_migration_downtime_steps = 10 # # Time to wait, in seconds, between each step increase of the migration # downtime. # # Minimum delay is 3 seconds. Value is per GiB of guest RAM + disk to be # transferred, with lower bound of a minimum of 2 GiB per device. # (integer value) # Minimum value: 3 #live_migration_downtime_delay = 75 # # Time to wait, in seconds, for migration to successfully complete transferring # data before aborting the operation. # # Value is per GiB of guest RAM + disk to be transferred, with lower bound of # a minimum of 2 GiB. Should usually be larger than downtime delay * downtime # steps. Set to 0 to disable timeouts. # # Related options: # # * live_migration_downtime # * live_migration_downtime_steps # * live_migration_downtime_delay # (integer value) # Note: This option can be changed without restarting. #live_migration_completion_timeout = 800 # DEPRECATED: # Time to wait, in seconds, for migration to make forward progress in # transferring data before aborting the operation. # # Set to 0 to disable timeouts. # # This is deprecated, and now disabled by default because we have found serious # bugs in this feature that caused false live-migration timeout failures. This # feature will be removed or replaced in a future release. # (integer value) # Note: This option can be changed without restarting. # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Serious bugs found in this feature. #live_migration_progress_timeout = 0 # # This option allows nova to switch an on-going live migration to post-copy # mode, i.e., switch the active VM to the one on the destination node before the # migration is complete, therefore ensuring an upper bound on the memory that # needs to be transferred. Post-copy requires libvirt>=1.3.3 and QEMU>=2.5.0. # # When permitted, post-copy mode will be automatically activated if a # live-migration memory copy iteration does not make percentage increase of at # least 10% over the last iteration. # # The live-migration force complete API also uses post-copy when permitted. If # post-copy mode is not available, force complete falls back to pausing the VM # to ensure the live-migration operation will complete. # # When using post-copy mode, if the source and destination hosts loose network # connectivity, the VM being live-migrated will need to be rebooted. For more # details, please see the Administration guide. # # Related options: # # * live_migration_permit_auto_converge # (boolean value) #live_migration_permit_post_copy = false # # This option allows nova to start live migration with auto converge on. # # Auto converge throttles down CPU if a progress of on-going live migration # is slow. Auto converge will only be used if this flag is set to True and # post copy is not permitted or post copy is unavailable due to the version # of libvirt and QEMU in use. # # Related options: # # * live_migration_permit_post_copy # (boolean value) #live_migration_permit_auto_converge = false # # Determine the snapshot image format when sending to the image service. # # If set, this decides what format is used when sending the snapshot to the # image service. # If not set, defaults to same type as source image. # # Possible values: # # * ``raw``: RAW disk format # * ``qcow2``: KVM default disk format # * ``vmdk``: VMWare default disk format # * ``vdi``: VirtualBox default disk format # * If not set, defaults to same type as source image. # (string value) # Allowed values: raw, qcow2, vmdk, vdi #snapshot_image_format = # # Override the default disk prefix for the devices attached to an instance. # # If set, this is used to identify a free disk device name for a bus. # # Possible values: # # * Any prefix which will result in a valid disk device name like 'sda' or 'hda' # for example. This is only necessary if the device names differ to the # commonly known device name prefixes for a virtualization type such as: sd, # xvd, uvd, vd. # # Related options: # # * ``virt_type``: Influences which device type is used, which determines # the default disk prefix. # (string value) #disk_prefix = # Number of seconds to wait for instance to shut down after soft reboot request # is made. We fall back to hard reboot if instance does not shutdown within this # window. (integer value) #wait_soft_reboot_seconds = 120 # # Is used to set the CPU mode an instance should have. # # If virt_type="kvm|qemu", it will default to "host-model", otherwise it will # default to "none". # # Possible values: # # * ``host-model``: Clones the host CPU feature flags. # * ``host-passthrough``: Use the host CPU model exactly; # * ``custom``: Use a named CPU model; # * ``none``: Not set any CPU model. # # Related options: # # * ``cpu_model``: If ``custom`` is used for ``cpu_mode``, set this config # option too, otherwise this would result in an error and the instance won't # be launched. # (string value) # Allowed values: host-model, host-passthrough, custom, none #cpu_mode = # # Set the name of the libvirt CPU model the instance should use. # # Possible values: # # * The names listed in /usr/share/libvirt/cpu_map.xml # # Related options: # # * ``cpu_mode``: Don't set this when ``cpu_mode`` is NOT set to ``custom``. # This would result in an error and the instance won't be launched. # * ``virt_type``: Only the virtualization types ``kvm`` and ``qemu`` use this. # (string value) #cpu_model = # Location where libvirt driver will store snapshots before uploading them to # image service (string value) #snapshots_directory = $instances_path/snapshots # Location where the Xen hvmloader is kept (string value) #xen_hvmloader_path = /usr/lib/xen/boot/hvmloader # # Specific cache modes to use for different disk types. # # For example: file=directsync,block=none,network=writeback # # For local or direct-attached storage, it is recommended that you use # writethrough (default) mode, as it ensures data integrity and has acceptable # I/O performance for applications running in the guest, especially for read # operations. However, caching mode none is recommended for remote NFS storage, # because direct I/O operations (O_DIRECT) perform better than synchronous I/O # operations (with O_SYNC). Caching mode none effectively turns all guest I/O # operations into direct I/O operations on the host, which is the NFS client in # this environment. # # Possible cache modes: # # * default: Same as writethrough. # * none: With caching mode set to none, the host page cache is disabled, but # the disk write cache is enabled for the guest. In this mode, the write # performance in the guest is optimal because write operations bypass the host # page cache and go directly to the disk write cache. If the disk write cache # is battery-backed, or if the applications or storage stack in the guest # transfer data properly (either through fsync operations or file system # barriers), then data integrity can be ensured. However, because the host # page cache is disabled, the read performance in the guest would not be as # good as in the modes where the host page cache is enabled, such as # writethrough mode. # * writethrough: writethrough mode is the default caching mode. With # caching set to writethrough mode, the host page cache is enabled, but the # disk write cache is disabled for the guest. Consequently, this caching mode # ensures data integrity even if the applications and storage stack in the # guest do not transfer data to permanent storage properly (either through # fsync operations or file system barriers). Because the host page cache is # enabled in this mode, the read performance for applications running in the # guest is generally better. However, the write performance might be reduced # because the disk write cache is disabled. # * writeback: With caching set to writeback mode, both the host page cache # and the disk write cache are enabled for the guest. Because of this, the # I/O performance for applications running in the guest is good, but the data # is not protected in a power failure. As a result, this caching mode is # recommended only for temporary data where potential data loss is not a # concern. # * directsync: Like "writethrough", but it bypasses the host page cache. # * unsafe: Caching mode of unsafe ignores cache transfer operations # completely. As its name implies, this caching mode should be used only for # temporary data where data loss is not a concern. This mode can be useful for # speeding up guest installations, but you should switch to another caching # mode in production environments. # (list value) #disk_cachemodes = # A path to a device that will be used as source of entropy on the host. # Permitted options are: /dev/random or /dev/hwrng (string value) #rng_dev_path = # For qemu or KVM guests, set this option to specify a default machine type per # host architecture. You can find a list of supported machine types in your # environment by checking the output of the "virsh capabilities"command. The # format of the value for this config option is host-arch=machine-type. For # example: x86_64=machinetype1,armv7l=machinetype2 (list value) #hw_machine_type = # The data source used to the populate the host "serial" UUID exposed to guest # in the virtual BIOS. (string value) # Allowed values: none, os, hardware, auto #sysinfo_serial = auto # A number of seconds to memory usage statistics period. Zero or negative value # mean to disable memory usage statistics. (integer value) #mem_stats_period_seconds = 10 # List of uid targets and ranges.Syntax is guest-uid:host-uid:countMaximum of 5 # allowed. (list value) #uid_maps = # List of guid targets and ranges.Syntax is guest-gid:host-gid:countMaximum of 5 # allowed. (list value) #gid_maps = # In a realtime host context vCPUs for guest will run in that scheduling # priority. Priority depends on the host kernel (usually 1-99) (integer value) #realtime_scheduler_priority = 1 # # This is a performance event list which could be used as monitor. These events # will be passed to libvirt domain xml while creating a new instances. # Then event statistics data can be collected from libvirt. The minimum # libvirt version is 2.0.0. For more information about `Performance monitoring # events`, refer https://libvirt.org/formatdomain.html#elementsPerf . # # Possible values: # * A string list. For example: ``enabled_perf_events = cmt, mbml, mbmt`` # The supported events list can be found in # https://libvirt.org/html/libvirt-libvirt-domain.html , # which you may need to search key words ``VIR_PERF_PARAM_*`` # (list value) #enabled_perf_events = # # VM Images format. # # If default is specified, then use_cow_images flag is used instead of this # one. # # Related options: # # * virt.use_cow_images # * images_volume_group # (string value) # Allowed values: raw, flat, qcow2, lvm, rbd, ploop, default #images_type = default # # LVM Volume Group that is used for VM images, when you specify images_type=lvm # # Related options: # # * images_type # (string value) #images_volume_group = # # Create sparse logical volumes (with virtualsize) if this flag is set to True. # (boolean value) #sparse_logical_volumes = false # The RADOS pool in which rbd volumes are stored (string value) #images_rbd_pool = rbd # Path to the ceph configuration file to use (string value) #images_rbd_ceph_conf = # # Discard option for nova managed disks. # # Requires: # # * Libvirt >= 1.0.6 # * Qemu >= 1.5 (raw format) # * Qemu >= 1.6 (qcow2 format) # (string value) # Allowed values: ignore, unmap #hw_disk_discard = # DEPRECATED: Allows image information files to be stored in non-standard # locations (string value) # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: Image info files are no longer used by the image cache #image_info_filename_pattern = $instances_path/$image_cache_subdirectory_name/%(image)s.info # Unused resized base images younger than this will not be removed (integer # value) #remove_unused_resized_minimum_age_seconds = 3600 # DEPRECATED: Write a checksum for files in _base to disk (boolean value) # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: The image cache no longer periodically calculates checksums of stored # images. Data integrity can be checked at the block or filesystem level. #checksum_base_images = false # DEPRECATED: How frequently to checksum base images (integer value) # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. # Reason: The image cache no longer periodically calculates checksums of stored # images. Data integrity can be checked at the block or filesystem level. #checksum_interval_seconds = 3600 # # Method used to wipe ephemeral disks when they are deleted. Only takes effect # if LVM is set as backing storage. # # Possible values: # # * none - do not wipe deleted volumes # * zero - overwrite volumes with zeroes # * shred - overwrite volume repeatedly # # Related options: # # * images_type - must be set to ``lvm`` # * volume_clear_size # (string value) # Allowed values: none, zero, shred #volume_clear = zero # # Size of area in MiB, counting from the beginning of the allocated volume, # that will be cleared using method set in ``volume_clear`` option. # # Possible values: # # * 0 - clear whole volume # * >0 - clear specified amount of MiB # # Related options: # # * images_type - must be set to ``lvm`` # * volume_clear - must be set and the value must be different than ``none`` # for this option to have any impact # (integer value) # Minimum value: 0 #volume_clear_size = 0 # # Enable snapshot compression for ``qcow2`` images. # # Note: you can set ``snapshot_image_format`` to ``qcow2`` to force all # snapshots to be in ``qcow2`` format, independently from their original image # type. # # Related options: # # * snapshot_image_format # (boolean value) #snapshot_compression = false # Use virtio for bridge interfaces with KVM/QEMU (boolean value) #use_virtio_for_bridges = true # # Use multipath connection of the iSCSI or FC volume # # Volumes can be connected in the LibVirt as multipath devices. This will # provide high availability and fault tolerance. # (boolean value) # Deprecated group/name - [libvirt]/iscsi_use_multipath #volume_use_multipath = false # # Number of times to scan given storage protocol to find volume. # (integer value) # Deprecated group/name - [libvirt]/num_iscsi_scan_tries #num_volume_scan_tries = 5 # # Number of times to rediscover AoE target to find volume. # # Nova provides support for block storage attaching to hosts via AOE (ATA over # Ethernet). This option allows the user to specify the maximum number of retry # attempts that can be made to discover the AoE device. # (integer value) #num_aoe_discover_tries = 3 # # The iSCSI transport iface to use to connect to target in case offload support # is desired. # # Default format is of the form . where # is one of (be2iscsi, bnx2i, cxgb3i, cxgb4i, qla4xxx, ocs) and # is the MAC address of the interface and can be generated via the # iscsiadm -m iface command. Do not confuse the iscsi_iface parameter to be # provided here with the actual transport name. # (string value) # Deprecated group/name - [libvirt]/iscsi_transport #iscsi_iface = # # Number of times to scan iSER target to find volume. # # iSER is a server network protocol that extends iSCSI protocol to use Remote # Direct Memory Access (RDMA). This option allows the user to specify the # maximum # number of scan attempts that can be made to find iSER volume. # (integer value) #num_iser_scan_tries = 5 # # Use multipath connection of the iSER volume. # # iSER volumes can be connected as multipath devices. This will provide high # availability and fault tolerance. # (boolean value) #iser_use_multipath = false # # The RADOS client name for accessing rbd(RADOS Block Devices) volumes. # # Libvirt will refer to this user when connecting and authenticating with # the Ceph RBD server. # (string value) #rbd_user = # # The libvirt UUID of the secret for the rbd_user volumes. # (string value) #rbd_secret_uuid = # # Directory where the NFS volume is mounted on the compute node. # The default is 'mnt' directory of the location where nova's Python module # is installed. # # NFS provides shared storage for the OpenStack Block Storage service. # # Possible values: # # * A string representing absolute path of mount point. # (string value) #nfs_mount_point_base = $state_path/mnt # # Mount options passed to the NFS client. See section of the nfs man page # for details. # # Mount options controls the way the filesystem is mounted and how the # NFS client behaves when accessing files on this mount point. # # Possible values: # # * Any string representing mount options separated by commas. # * Example string: vers=3,lookupcache=pos # (string value) #nfs_mount_options = # # Directory where the Quobyte volume is mounted on the compute node. # # Nova supports Quobyte volume driver that enables storing Block Storage # service volumes on a Quobyte storage back end. This Option sepcifies the # path of the directory where Quobyte volume is mounted. # # Possible values: # # * A string representing absolute path of mount point. # (string value) #quobyte_mount_point_base = $state_path/mnt # Path to a Quobyte Client configuration file. (string value) #quobyte_client_cfg = # # Directory where the SMBFS shares are mounted on the compute node. # (string value) #smbfs_mount_point_base = $state_path/mnt # # Mount options passed to the SMBFS client. # # Provide SMBFS options as a single string containing all parameters. # See mount.cifs man page for details. Note that the libvirt-qemu ``uid`` # and ``gid`` must be specified. # (string value) #smbfs_mount_options = # # libvirt's transport method for remote file operations. # # Because libvirt cannot use RPC to copy files over network to/from other # compute nodes, other method must be used for: # # * creating directory on remote host # * creating file on remote host # * removing file from remote host # * copying file to remote host # (string value) # Allowed values: ssh, rsync #remote_filesystem_transport = ssh # # Directory where the Virtuozzo Storage clusters are mounted on the compute # node. # # This option defines non-standard mountpoint for Vzstorage cluster. # # Related options: # # * vzstorage_mount_* group of parameters # (string value) #vzstorage_mount_point_base = $state_path/mnt # # Mount owner user name. # # This option defines the owner user of Vzstorage cluster mountpoint. # # Related options: # # * vzstorage_mount_* group of parameters # (string value) #vzstorage_mount_user = stack # # Mount owner group name. # # This option defines the owner group of Vzstorage cluster mountpoint. # # Related options: # # * vzstorage_mount_* group of parameters # (string value) #vzstorage_mount_group = qemu # # Mount access mode. # # This option defines the access bits of Vzstorage cluster mountpoint, # in the format similar to one of chmod(1) utility, like this: 0770. # It consists of one to four digits ranging from 0 to 7, with missing # lead digits assumed to be 0's. # # Related options: # # * vzstorage_mount_* group of parameters # (string value) #vzstorage_mount_perms = 0770 # # Path to vzstorage client log. # # This option defines the log of cluster operations, # it should include "%(cluster_name)s" template to separate # logs from multiple shares. # # Related options: # # * vzstorage_mount_opts may include more detailed logging options. # (string value) #vzstorage_log_path = /var/log/vstorage/%(cluster_name)s/nova.log.gz # # Path to the SSD cache file. # # You can attach an SSD drive to a client and configure the drive to store # a local cache of frequently accessed data. By having a local cache on a # client's SSD drive, you can increase the overall cluster performance by # up to 10 and more times. # WARNING! There is a lot of SSD models which are not server grade and # may loose arbitrary set of data changes on power loss. # Such SSDs should not be used in Vstorage and are dangerous as may lead # to data corruptions and inconsistencies. Please consult with the manual # on which SSD models are known to be safe or verify it using # vstorage-hwflush-check(1) utility. # # This option defines the path which should include "%(cluster_name)s" # template to separate caches from multiple shares. # # Related options: # # * vzstorage_mount_opts may include more detailed cache options. # (string value) #vzstorage_cache_path = # # Extra mount options for pstorage-mount # # For full description of them, see # https://static.openvz.org/vz-man/man1/pstorage-mount.1.gz.html # Format is a python string representation of arguments list, like: # "['-v', '-R', '500']" # Shouldn't include -c, -l, -C, -u, -g and -m as those have # explicit vzstorage_* options. # # Related options: # # * All other vzstorage_* options # (list value) #vzstorage_mount_opts = [matchmaker_redis] # # From oslo.messaging # # DEPRECATED: Host to locate redis. (string value) # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #host = 127.0.0.1 # DEPRECATED: Use this port to connect to redis host. (port value) # Minimum value: 0 # Maximum value: 65535 # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #port = 6379 # DEPRECATED: Password for Redis server (optional). (string value) # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #password = # DEPRECATED: List of Redis Sentinel hosts (fault tolerance mode), e.g., # [host:port, host1:port ... ] (list value) # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #sentinel_hosts = # Redis replica set name. (string value) #sentinel_group_name = oslo-messaging-zeromq # Time in ms to wait between connection attempts. (integer value) #wait_timeout = 2000 # Time in ms to wait before the transaction is killed. (integer value) #check_timeout = 20000 # Timeout in ms on blocking socket operations. (integer value) #socket_timeout = 10000 [metrics] # # Configuration options for metrics # # Options under this group allow to adjust how values assigned to metrics are # calculated. # # From nova.conf # # # When using metrics to weight the suitability of a host, you can use this # option # to change how the calculated weight influences the weight assigned to a host # as # follows: # # * >1.0: increases the effect of the metric on overall weight # * 1.0: no change to the calculated weight # * >0.0,<1.0: reduces the effect of the metric on overall weight # * 0.0: the metric value is ignored, and the value of the # 'weight_of_unavailable' option is returned instead # * >-1.0,<0.0: the effect is reduced and reversed # * -1.0: the effect is reversed # * <-1.0: the effect is increased proportionally and reversed # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * An integer or float value, where the value corresponds to the multipler # ratio for this weigher. # # Related options: # # * weight_of_unavailable # (floating point value) #weight_multiplier = 1.0 # # This setting specifies the metrics to be weighed and the relative ratios for # each metric. This should be a single string value, consisting of a series of # one or more 'name=ratio' pairs, separated by commas, where 'name' is the name # of the metric to be weighed, and 'ratio' is the relative weight for that # metric. # # Note that if the ratio is set to 0, the metric value is ignored, and instead # the weight will be set to the value of the 'weight_of_unavailable' option. # # As an example, let's consider the case where this option is set to: # # ``name1=1.0, name2=-1.3`` # # The final weight will be: # # ``(name1.value * 1.0) + (name2.value * -1.3)`` # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * A list of zero or more key/value pairs separated by commas, where the key is # a string representing the name of a metric and the value is a numeric weight # for that metric. If any value is set to 0, the value is ignored and the # weight will be set to the value of the 'weight_of_unavailable' option. # # Related options: # # * weight_of_unavailable # (list value) #weight_setting = # # This setting determines how any unavailable metrics are treated. If this # option # is set to True, any hosts for which a metric is unavailable will raise an # exception, so it is recommended to also use the MetricFilter to filter out # those hosts before weighing. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * True or False, where False ensures any metric being unavailable for a host # will set the host weight to 'weight_of_unavailable'. # # Related options: # # * weight_of_unavailable # (boolean value) #required = true # # When any of the following conditions are met, this value will be used in place # of any actual metric value: # # * One of the metrics named in 'weight_setting' is not available for a host, # and the value of 'required' is False # * The ratio specified for a metric in 'weight_setting' is 0 # * The 'weight_multiplier' option is set to 0 # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. # # Possible values: # # * An integer or float value, where the value corresponds to the multipler # ratio for this weigher. # # Related options: # # * weight_setting # * required # * weight_multiplier # (floating point value) #weight_of_unavailable = -10000.0 [mks] # # Nova compute node uses WebMKS, a desktop sharing protocol to provide # instance console access to VM's created by VMware hypervisors. # # Related options: # Following options must be set to provide console access. # * mksproxy_base_url # * enabled # # From nova.conf # # # Location of MKS web console proxy # # The URL in the response points to a WebMKS proxy which # starts proxying between client and corresponding vCenter # server where instance runs. In order to use the web based # console access, WebMKS proxy should be installed and configured # # Possible values: # # * Must be a valid URL of the form:``http://host:port/`` or # ``https://host:port/`` # (uri value) #mksproxy_base_url = http://127.0.0.1:6090/ # # Enables graphical console access for virtual machines. # (boolean value) #enabled = false [neutron] # # Configuration options for neutron (network connectivity as a service). # # From nova.conf # # # This option specifies the URL for connecting to Neutron. # # Possible values: # # * Any valid URL that points to the Neutron API service is appropriate here. # This typically matches the URL returned for the 'network' service type # from the Keystone service catalog. # (uri value) #url = http://127.0.0.1:9696 # # Region name for connecting to Neutron in admin context. # # This option is used in multi-region setups. If there are two Neutron # servers running in two regions in two different machines, then two # services need to be created in Keystone with two different regions and # associate corresponding endpoints to those services. When requests are made # to Keystone, the Keystone service uses the region_name to determine the # region the request is coming from. # (string value) #region_name = RegionOne # # Default name for the Open vSwitch integration bridge. # # Specifies the name of an integration bridge interface used by OpenvSwitch. # This option is only used if Neutron does not specify the OVS bridge name in # port binding responses. # (string value) #ovs_bridge = br-int # # Default name for the floating IP pool. # # Specifies the name of floating IP pool used for allocating floating IPs. This # option is only used if Neutron does not specify the floating IP pool name in # port binding reponses. # (string value) #default_floating_pool = nova # # Integer value representing the number of seconds to wait before querying # Neutron for extensions. After this number of seconds the next time Nova # needs to create a resource in Neutron it will requery Neutron for the # extensions that it has loaded. Setting value to 0 will refresh the # extensions with no wait. # (integer value) # Minimum value: 0 #extension_sync_interval = 600 # # When set to True, this option indicates that Neutron will be used to proxy # metadata requests and resolve instance ids. Otherwise, the instance ID must be # passed to the metadata request in the 'X-Instance-ID' header. # # Related options: # # * metadata_proxy_shared_secret # (boolean value) #service_metadata_proxy = false # # This option holds the shared secret string used to validate proxy requests to # Neutron metadata requests. In order to be used, the # 'X-Metadata-Provider-Signature' header must be supplied in the request. # # Related options: # # * service_metadata_proxy # (string value) #metadata_proxy_shared_secret = # PEM encoded Certificate Authority to use when verifying HTTPs connections. # (string value) #cafile = # PEM encoded client certificate cert file (string value) #certfile = # PEM encoded client certificate key file (string value) #keyfile = # Verify HTTPS connections. (boolean value) #insecure = false # Timeout value for http requests (integer value) #timeout = # Authentication type to load (string value) # Deprecated group/name - [neutron]/auth_plugin #auth_type = # Config Section from which to load plugin specific options (string value) #auth_section = # Authentication URL (string value) #auth_url = # Domain ID to scope to (string value) #domain_id = # Domain name to scope to (string value) #domain_name = # Project ID to scope to (string value) #project_id = # Project name to scope to (string value) #project_name = # Domain ID containing project (string value) #project_domain_id = # Domain name containing project (string value) #project_domain_name = # Trust ID (string value) #trust_id = # Optional domain ID to use with v3 and v2 parameters. It will be used for both # the user and project domain in v3 and ignored in v2 authentication. (string # value) #default_domain_id = # Optional domain name to use with v3 API and v2 parameters. It will be used for # both the user and project domain in v3 and ignored in v2 authentication. # (string value) #default_domain_name = # User ID (string value) #user_id = # Username (string value) # Deprecated group/name - [neutron]/user-name #username = # User's domain id (string value) #user_domain_id = # User's domain name (string value) #user_domain_name = # User's password (string value) #password = # Tenant ID (string value) #tenant_id = # Tenant Name (string value) #tenant_name = [notifications] # # Most of the actions in Nova which manipulate the system state generate # notifications which are posted to the messaging component (e.g. RabbitMQ) and # can be consumed by any service outside the Openstack. More technical details # at http://docs.openstack.org/developer/nova/notifications.html # # From nova.conf # # # If set, send compute.instance.update notifications on instance state # changes. # # Please refer to https://wiki.openstack.org/wiki/SystemUsageData for # additional information on notifications. # # Possible values: # # * None - no notifications # * "vm_state" - notifications on VM state changes # * "vm_and_task_state" - notifications on VM and task state changes # (string value) # Allowed values: , vm_state, vm_and_task_state # Deprecated group/name - [DEFAULT]/notify_on_state_change #notify_on_state_change = # # If enabled, send api.fault notifications on caught exceptions in the # API service. # (boolean value) # Deprecated group/name - [DEFAULT]/notify_api_faults #notify_on_api_faults = false # Default notification level for outgoing notifications. (string value) # Allowed values: DEBUG, INFO, WARN, ERROR, CRITICAL # Deprecated group/name - [DEFAULT]/default_notification_level #default_level = INFO # DEPRECATED: # Default publisher_id for outgoing notifications. If you consider routing # notifications using different publisher, change this value accordingly. # # Possible values: # # * Defaults to the current hostname of this host, but it can be any valid # oslo.messaging publisher_id # # Related options: # # * host - Hostname, FQDN or IP address of this host. # (string value) # Deprecated group/name - [DEFAULT]/default_publisher_id # This option is deprecated for removal since 17.0.0. # Its value may be silently ignored in the future. # Reason: # This option is only used when ``monkey_patch=True`` and # ``monkey_patch_modules`` is configured to specify the legacy notify_decorator. # Since the monkey_patch and monkey_patch_modules options are deprecated, this # option is also deprecated. #default_publisher_id = $host # # Specifies which notification format shall be used by nova. # # The default value is fine for most deployments and rarely needs to be changed. # This value can be set to 'versioned' once the infrastructure moves closer to # consuming the newer format of notifications. After this occurs, this option # will be removed (possibly in the "P" release). # # Possible values: # * unversioned: Only the legacy unversioned notifications are emitted. # * versioned: Only the new versioned notifications are emitted. # * both: Both the legacy unversioned and the new versioned notifications are # emitted. (Default) # # The list of versioned notifications is visible in # http://docs.openstack.org/developer/nova/notifications.html # (string value) # Allowed values: unversioned, versioned, both # Deprecated group/name - [DEFAULT]/notification_format #notification_format = both # # Specifies the topics for the versioned notifications issued by nova. # # The default value is fine for most deployments and rarely needs to be changed. # However, if you have a third-party service that consumes versioned # notifications, it might be worth getting a topic for that service. # Nova will send a message containing a versioned notification payload to each # topic queue in this list. # # The list of versioned notifications is visible in # http://docs.openstack.org/developer/nova/notifications.html # (list value) #versioned_notifications_topics = versioned_notifications # # If enabled, include block device information in the versioned notification # payload. Sending block device information is disabled by default as providing # that information can incur some overhead on the system since the information # may need to be loaded from the database. # (boolean value) #bdms_in_notifications = false [osapi_v21] # # From nova.conf # # DEPRECATED: # This option is a string representing a regular expression (regex) that matches # the project_id as contained in URLs. If not set, it will match normal UUIDs # created by keystone. # # Possible values: # # * A string representing any legal regular expression # (string value) # This option is deprecated for removal since 13.0.0. # Its value may be silently ignored in the future. # Reason: # Recent versions of nova constrain project IDs to hexadecimal characters and # dashes. If your installation uses IDs outside of this range, you should use # this option to provide your own regex and give you time to migrate offending # projects to valid IDs before the next release. #project_id_regex = [oslo_concurrency] # # From oslo.concurrency # # Enables or disables inter-process locks. (boolean value) # Deprecated group/name - [DEFAULT]/disable_process_locking #disable_process_locking = false # Directory to use for lock files. For security, the specified directory should # only be writable by the user running the processes that need locking. Defaults # to environment variable OSLO_LOCK_PATH. If external locks are used, a lock # path must be set. (string value) # Deprecated group/name - [DEFAULT]/lock_path #lock_path = [oslo_messaging_amqp] # # From oslo.messaging # # Name for the AMQP container. must be globally unique. Defaults to a generated # UUID (string value) # Deprecated group/name - [amqp1]/container_name #container_name = # Timeout for inactive connections (in seconds) (integer value) # Deprecated group/name - [amqp1]/idle_timeout #idle_timeout = 0 # Debug: dump AMQP frames to stdout (boolean value) # Deprecated group/name - [amqp1]/trace #trace = false # CA certificate PEM file used to verify the server's certificate (string value) # Deprecated group/name - [amqp1]/ssl_ca_file #ssl_ca_file = # Self-identifying certificate PEM file for client authentication (string value) # Deprecated group/name - [amqp1]/ssl_cert_file #ssl_cert_file = # Private key PEM file used to sign ssl_cert_file certificate (optional) (string # value) # Deprecated group/name - [amqp1]/ssl_key_file #ssl_key_file = # Password for decrypting ssl_key_file (if encrypted) (string value) # Deprecated group/name - [amqp1]/ssl_key_password #ssl_key_password = # DEPRECATED: Accept clients using either SSL or plain TCP (boolean value) # Deprecated group/name - [amqp1]/allow_insecure_clients # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Not applicable - not a SSL server #allow_insecure_clients = false # Space separated list of acceptable SASL mechanisms (string value) # Deprecated group/name - [amqp1]/sasl_mechanisms #sasl_mechanisms = # Path to directory that contains the SASL configuration (string value) # Deprecated group/name - [amqp1]/sasl_config_dir #sasl_config_dir = # Name of configuration file (without .conf suffix) (string value) # Deprecated group/name - [amqp1]/sasl_config_name #sasl_config_name = # User name for message broker authentication (string value) # Deprecated group/name - [amqp1]/username #username = # Password for message broker authentication (string value) # Deprecated group/name - [amqp1]/password #password = # Seconds to pause before attempting to re-connect. (integer value) # Minimum value: 1 #connection_retry_interval = 1 # Increase the connection_retry_interval by this many seconds after each # unsuccessful failover attempt. (integer value) # Minimum value: 0 #connection_retry_backoff = 2 # Maximum limit for connection_retry_interval + connection_retry_backoff # (integer value) # Minimum value: 1 #connection_retry_interval_max = 30 # Time to pause between re-connecting an AMQP 1.0 link that failed due to a # recoverable error. (integer value) # Minimum value: 1 #link_retry_delay = 10 # The maximum number of attempts to re-send a reply message which failed due to # a recoverable error. (integer value) # Minimum value: -1 #default_reply_retry = 0 # The deadline for an rpc reply message delivery. (integer value) # Minimum value: 5 #default_reply_timeout = 30 # The deadline for an rpc cast or call message delivery. Only used when caller # does not provide a timeout expiry. (integer value) # Minimum value: 5 #default_send_timeout = 30 # The deadline for a sent notification message delivery. Only used when caller # does not provide a timeout expiry. (integer value) # Minimum value: 5 #default_notify_timeout = 30 # The duration to schedule a purge of idle sender links. Detach link after # expiry. (integer value) # Minimum value: 1 #default_sender_link_timeout = 600 # Indicates the addressing mode used by the driver. # Permitted values: # 'legacy' - use legacy non-routable addressing # 'routable' - use routable addresses # 'dynamic' - use legacy addresses if the message bus does not support routing # otherwise use routable addressing (string value) #addressing_mode = dynamic # address prefix used when sending to a specific server (string value) # Deprecated group/name - [amqp1]/server_request_prefix #server_request_prefix = exclusive # address prefix used when broadcasting to all servers (string value) # Deprecated group/name - [amqp1]/broadcast_prefix #broadcast_prefix = broadcast # address prefix when sending to any server in group (string value) # Deprecated group/name - [amqp1]/group_request_prefix #group_request_prefix = unicast # Address prefix for all generated RPC addresses (string value) #rpc_address_prefix = openstack.org/om/rpc # Address prefix for all generated Notification addresses (string value) #notify_address_prefix = openstack.org/om/notify # Appended to the address prefix when sending a fanout message. Used by the # message bus to identify fanout messages. (string value) #multicast_address = multicast # Appended to the address prefix when sending to a particular RPC/Notification # server. Used by the message bus to identify messages sent to a single # destination. (string value) #unicast_address = unicast # Appended to the address prefix when sending to a group of consumers. Used by # the message bus to identify messages that should be delivered in a round-robin # fashion across consumers. (string value) #anycast_address = anycast # Exchange name used in notification addresses. # Exchange name resolution precedence: # Target.exchange if set # else default_notification_exchange if set # else control_exchange if set # else 'notify' (string value) #default_notification_exchange = # Exchange name used in RPC addresses. # Exchange name resolution precedence: # Target.exchange if set # else default_rpc_exchange if set # else control_exchange if set # else 'rpc' (string value) #default_rpc_exchange = # Window size for incoming RPC Reply messages. (integer value) # Minimum value: 1 #reply_link_credit = 200 # Window size for incoming RPC Request messages (integer value) # Minimum value: 1 #rpc_server_credit = 100 # Window size for incoming Notification messages (integer value) # Minimum value: 1 #notify_server_credit = 100 # Send messages of this type pre-settled. # Pre-settled messages will not receive acknowledgement # from the peer. Note well: pre-settled messages may be # silently discarded if the delivery fails. # Permitted values: # 'rpc-call' - send RPC Calls pre-settled # 'rpc-reply'- send RPC Replies pre-settled # 'rpc-cast' - Send RPC Casts pre-settled # 'notify' - Send Notifications pre-settled # (multi valued) #pre_settled = rpc-cast #pre_settled = rpc-reply [oslo_messaging_kafka] # # From oslo.messaging # # DEPRECATED: Default Kafka broker Host (string value) # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #kafka_default_host = localhost # DEPRECATED: Default Kafka broker Port (port value) # Minimum value: 0 # Maximum value: 65535 # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #kafka_default_port = 9092 # Max fetch bytes of Kafka consumer (integer value) #kafka_max_fetch_bytes = 1048576 # Default timeout(s) for Kafka consumers (integer value) #kafka_consumer_timeout = 1.0 # Pool Size for Kafka Consumers (integer value) #pool_size = 10 # The pool size limit for connections expiration policy (integer value) #conn_pool_min_size = 2 # The time-to-live in sec of idle connections in the pool (integer value) #conn_pool_ttl = 1200 # Group id for Kafka consumer. Consumers in one group will coordinate message # consumption (string value) #consumer_group = oslo_messaging_consumer # Upper bound on the delay for KafkaProducer batching in seconds (floating point # value) #producer_batch_timeout = 0.0 # Size of batch for the producer async send (integer value) #producer_batch_size = 16384 [oslo_messaging_notifications] # # From oslo.messaging # # The Drivers(s) to handle sending notifications. Possible values are messaging, # messagingv2, routing, log, test, noop (multi valued) # Deprecated group/name - [DEFAULT]/notification_driver #driver = # A URL representing the messaging driver to use for notifications. If not set, # we fall back to the same configuration used for RPC. (string value) # Deprecated group/name - [DEFAULT]/notification_transport_url #transport_url = # AMQP topic used for OpenStack notifications. (list value) # Deprecated group/name - [rpc_notifier2]/topics # Deprecated group/name - [DEFAULT]/notification_topics #topics = notifications [oslo_messaging_rabbit] # # From oslo.messaging # # Use durable queues in AMQP. (boolean value) # Deprecated group/name - [DEFAULT]/amqp_durable_queues # Deprecated group/name - [DEFAULT]/rabbit_durable_queues #amqp_durable_queues = false # Auto-delete queues in AMQP. (boolean value) # Deprecated group/name - [DEFAULT]/amqp_auto_delete #amqp_auto_delete = false # SSL version to use (valid only if SSL enabled). Valid values are TLSv1 and # SSLv23. SSLv2, SSLv3, TLSv1_1, and TLSv1_2 may be available on some # distributions. (string value) # Deprecated group/name - [DEFAULT]/kombu_ssl_version #kombu_ssl_version = # SSL key file (valid only if SSL enabled). (string value) # Deprecated group/name - [DEFAULT]/kombu_ssl_keyfile #kombu_ssl_keyfile = # SSL cert file (valid only if SSL enabled). (string value) # Deprecated group/name - [DEFAULT]/kombu_ssl_certfile #kombu_ssl_certfile = # SSL certification authority file (valid only if SSL enabled). (string value) # Deprecated group/name - [DEFAULT]/kombu_ssl_ca_certs #kombu_ssl_ca_certs = # How long to wait before reconnecting in response to an AMQP consumer cancel # notification. (floating point value) # Deprecated group/name - [DEFAULT]/kombu_reconnect_delay #kombu_reconnect_delay = 1.0 # EXPERIMENTAL: Possible values are: gzip, bz2. If not set compression will not # be used. This option may not be available in future versions. (string value) #kombu_compression = # How long to wait a missing client before abandoning to send it its replies. # This value should not be longer than rpc_response_timeout. (integer value) # Deprecated group/name - [oslo_messaging_rabbit]/kombu_reconnect_timeout #kombu_missing_consumer_retry_timeout = 60 # Determines how the next RabbitMQ node is chosen in case the one we are # currently connected to becomes unavailable. Takes effect only if more than one # RabbitMQ node is provided in config. (string value) # Allowed values: round-robin, shuffle #kombu_failover_strategy = round-robin # DEPRECATED: The RabbitMQ broker address where a single node is used. (string # value) # Deprecated group/name - [DEFAULT]/rabbit_host # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #rabbit_host = localhost # DEPRECATED: The RabbitMQ broker port where a single node is used. (port value) # Minimum value: 0 # Maximum value: 65535 # Deprecated group/name - [DEFAULT]/rabbit_port # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #rabbit_port = 5672 # DEPRECATED: RabbitMQ HA cluster host:port pairs. (list value) # Deprecated group/name - [DEFAULT]/rabbit_hosts # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #rabbit_hosts = $rabbit_host:$rabbit_port # Connect over SSL for RabbitMQ. (boolean value) # Deprecated group/name - [DEFAULT]/rabbit_use_ssl #rabbit_use_ssl = false # DEPRECATED: The RabbitMQ userid. (string value) # Deprecated group/name - [DEFAULT]/rabbit_userid # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #rabbit_userid = guest # DEPRECATED: The RabbitMQ password. (string value) # Deprecated group/name - [DEFAULT]/rabbit_password # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #rabbit_password = guest # The RabbitMQ login method. (string value) # Allowed values: PLAIN, AMQPLAIN, RABBIT-CR-DEMO # Deprecated group/name - [DEFAULT]/rabbit_login_method #rabbit_login_method = AMQPLAIN # DEPRECATED: The RabbitMQ virtual host. (string value) # Deprecated group/name - [DEFAULT]/rabbit_virtual_host # This option is deprecated for removal. # Its value may be silently ignored in the future. # Reason: Replaced by [DEFAULT]/transport_url #rabbit_virtual_host = / # How frequently to retry connecting with RabbitMQ. (integer value) #rabbit_retry_interval = 1 # How long to backoff for between retries when connecting to RabbitMQ. (integer # value) # Deprecated group/name - [DEFAULT]/rabbit_retry_backoff #rabbit_retry_backoff = 2 # Maximum interval of RabbitMQ connection retries. Default is 30 seconds. # (integer value) #rabbit_interval_max = 30 # DEPRECATED: Maximum number of RabbitMQ connection retries. Default is 0 # (infinite retry count). (integer value) # Deprecated group/name - [DEFAULT]/rabbit_max_retries # This option is deprecated for removal. # Its value may be silently ignored in the future. #rabbit_max_retries = 0 # Try to use HA queues in RabbitMQ (x-ha-policy: all). If you change this # option, you must wipe the RabbitMQ database. In RabbitMQ 3.0, queue mirroring # is no longer controlled by the x-ha-policy argument when declaring a queue. If # you just want to make sure that all queues (except those with auto-generated # names) are mirrored across all nodes, run: "rabbitmqctl set_policy HA # '^(?!amq\.).*' '{"ha-mode": "all"}' " (boolean value) # Deprecated group/name - [DEFAULT]/rabbit_ha_queues #rabbit_ha_queues = false # Positive integer representing duration in seconds for queue TTL (x-expires). # Queues which are unused for the duration of the TTL are automatically deleted. # The parameter affects only reply and fanout queues. (integer value) # Minimum value: 1 #rabbit_transient_queues_ttl = 1800 # Specifies the number of messages to prefetch. Setting to zero allows unlimited # messages. (integer value) #rabbit_qos_prefetch_count = 0 # Number of seconds after which the Rabbit broker is considered down if # heartbeat's keep-alive fails (0 disable the heartbeat). EXPERIMENTAL (integer # value) #heartbeat_timeout_threshold = 60 # How often times during the heartbeat_timeout_threshold we check the heartbeat. # (integer value) #heartbeat_rate = 2 # Deprecated, use rpc_backend=kombu+memory or rpc_backend=fake (boolean value) # Deprecated group/name - [DEFAULT]/fake_rabbit #fake_rabbit = false # Maximum number of channels to allow (integer value) #channel_max = # The maximum byte size for an AMQP frame (integer value) #frame_max = # How often to send heartbeats for consumer's connections (integer value) #heartbeat_interval = 3 # Enable SSL (boolean value) #ssl = # Arguments passed to ssl.wrap_socket (dict value) #ssl_options = # Set socket timeout in seconds for connection's socket (floating point value) #socket_timeout = 0.25 # Set TCP_USER_TIMEOUT in seconds for connection's socket (floating point value) #tcp_user_timeout = 0.25 # Set delay for reconnection to some host which has connection error (floating # point value) #host_connection_reconnect_delay = 0.25 # Connection factory implementation (string value) # Allowed values: new, single, read_write #connection_factory = single # Maximum number of connections to keep queued. (integer value) #pool_max_size = 30 # Maximum number of connections to create above `pool_max_size`. (integer value) #pool_max_overflow = 0 # Default number of seconds to wait for a connections to available (integer # value) #pool_timeout = 30 # Lifetime of a connection (since creation) in seconds or None for no recycling. # Expired connections are closed on acquire. (integer value) #pool_recycle = 600 # Threshold at which inactive (since release) connections are considered stale # in seconds or None for no staleness. Stale connections are closed on acquire. # (integer value) #pool_stale = 60 # Default serialization mechanism for serializing/deserializing # outgoing/incoming messages (string value) # Allowed values: json, msgpack #default_serializer_type = json # Persist notification messages. (boolean value) #notification_persistence = false # Exchange name for sending notifications (string value) #default_notification_exchange = ${control_exchange}_notification # Max number of not acknowledged message which RabbitMQ can send to notification # listener. (integer value) #notification_listener_prefetch_count = 100 # Reconnecting retry count in case of connectivity problem during sending # notification, -1 means infinite retry. (integer value) #default_notification_retry_attempts = -1 # Reconnecting retry delay in case of connectivity problem during sending # notification message (floating point value) #notification_retry_delay = 0.25 # Time to live for rpc queues without consumers in seconds. (integer value) #rpc_queue_expiration = 60 # Exchange name for sending RPC messages (string value) #default_rpc_exchange = ${control_exchange}_rpc # Exchange name for receiving RPC replies (string value) #rpc_reply_exchange = ${control_exchange}_rpc_reply # Max number of not acknowledged message which RabbitMQ can send to rpc # listener. (integer value) #rpc_listener_prefetch_count = 100 # Max number of not acknowledged message which RabbitMQ can send to rpc reply # listener. (integer value) #rpc_reply_listener_prefetch_count = 100 # Reconnecting retry count in case of connectivity problem during sending reply. # -1 means infinite retry during rpc_timeout (integer value) #rpc_reply_retry_attempts = -1 # Reconnecting retry delay in case of connectivity problem during sending reply. # (floating point value) #rpc_reply_retry_delay = 0.25 # Reconnecting retry count in case of connectivity problem during sending RPC # message, -1 means infinite retry. If actual retry attempts in not 0 the rpc # request could be processed more than one time (integer value) #default_rpc_retry_attempts = -1 # Reconnecting retry delay in case of connectivity problem during sending RPC # message (floating point value) #rpc_retry_delay = 0.25 [oslo_messaging_zmq] # # From oslo.messaging # # ZeroMQ bind address. Should be a wildcard (*), an ethernet interface, or IP. # The "host" option should point or resolve to this address. (string value) # Deprecated group/name - [DEFAULT]/rpc_zmq_bind_address #rpc_zmq_bind_address = * # MatchMaker driver. (string value) # Allowed values: redis, sentinel, dummy # Deprecated group/name - [DEFAULT]/rpc_zmq_matchmaker #rpc_zmq_matchmaker = redis # Number of ZeroMQ contexts, defaults to 1. (integer value) # Deprecated group/name - [DEFAULT]/rpc_zmq_contexts #rpc_zmq_contexts = 1 # Maximum number of ingress messages to locally buffer per topic. Default is # unlimited. (integer value) # Deprecated group/name - [DEFAULT]/rpc_zmq_topic_backlog #rpc_zmq_topic_backlog = # Directory for holding IPC sockets. (string value) # Deprecated group/name - [DEFAULT]/rpc_zmq_ipc_dir #rpc_zmq_ipc_dir = /var/run/openstack # Name of this node. Must be a valid hostname, FQDN, or IP address. Must match # "host" option, if running Nova. (string value) # Deprecated group/name - [DEFAULT]/rpc_zmq_host #rpc_zmq_host = localhost # Number of seconds to wait before all pending messages will be sent after # closing a socket. The default value of -1 specifies an infinite linger period. # The value of 0 specifies no linger period. Pending messages shall be discarded # immediately when the socket is closed. Positive values specify an upper bound # for the linger period. (integer value) # Deprecated group/name - [DEFAULT]/rpc_cast_timeout #zmq_linger = -1 # The default number of seconds that poll should wait. Poll raises timeout # exception when timeout expired. (integer value) # Deprecated group/name - [DEFAULT]/rpc_poll_timeout #rpc_poll_timeout = 1 # Expiration timeout in seconds of a name service record about existing target ( # < 0 means no timeout). (integer value) # Deprecated group/name - [DEFAULT]/zmq_target_expire #zmq_target_expire = 300 # Update period in seconds of a name service record about existing target. # (integer value) # Deprecated group/name - [DEFAULT]/zmq_target_update #zmq_target_update = 180 # Use PUB/SUB pattern for fanout methods. PUB/SUB always uses proxy. (boolean # value) # Deprecated group/name - [DEFAULT]/use_pub_sub #use_pub_sub = false # Use ROUTER remote proxy. (boolean value) # Deprecated group/name - [DEFAULT]/use_router_proxy #use_router_proxy = false # This option makes direct connections dynamic or static. It makes sense only # with use_router_proxy=False which means to use direct connections for direct # message types (ignored otherwise). (boolean value) #use_dynamic_connections = false # How many additional connections to a host will be made for failover reasons. # This option is actual only in dynamic connections mode. (integer value) #zmq_failover_connections = 2 # Minimal port number for random ports range. (port value) # Minimum value: 0 # Maximum value: 65535 # Deprecated group/name - [DEFAULT]/rpc_zmq_min_port #rpc_zmq_min_port = 49153 # Maximal port number for random ports range. (integer value) # Minimum value: 1 # Maximum value: 65536 # Deprecated group/name - [DEFAULT]/rpc_zmq_max_port #rpc_zmq_max_port = 65536 # Number of retries to find free port number before fail with ZMQBindError. # (integer value) # Deprecated group/name - [DEFAULT]/rpc_zmq_bind_port_retries #rpc_zmq_bind_port_retries = 100 # Default serialization mechanism for serializing/deserializing # outgoing/incoming messages (string value) # Allowed values: json, msgpack # Deprecated group/name - [DEFAULT]/rpc_zmq_serialization #rpc_zmq_serialization = json # This option configures round-robin mode in zmq socket. True means not keeping # a queue when server side disconnects. False means to keep queue and messages # even if server is disconnected, when the server appears we send all # accumulated messages to it. (boolean value) #zmq_immediate = true # Enable/disable TCP keepalive (KA) mechanism. The default value of -1 (or any # other negative value) means to skip any overrides and leave it to OS default; # 0 and 1 (or any other positive value) mean to disable and enable the option # respectively. (integer value) #zmq_tcp_keepalive = -1 # The duration between two keepalive transmissions in idle condition. The unit # is platform dependent, for example, seconds in Linux, milliseconds in Windows # etc. The default value of -1 (or any other negative value and 0) means to skip # any overrides and leave it to OS default. (integer value) #zmq_tcp_keepalive_idle = -1 # The number of retransmissions to be carried out before declaring that remote # end is not available. The default value of -1 (or any other negative value and # 0) means to skip any overrides and leave it to OS default. (integer value) #zmq_tcp_keepalive_cnt = -1 # The duration between two successive keepalive retransmissions, if # acknowledgement to the previous keepalive transmission is not received. The # unit is platform dependent, for example, seconds in Linux, milliseconds in # Windows etc. The default value of -1 (or any other negative value and 0) means # to skip any overrides and leave it to OS default. (integer value) #zmq_tcp_keepalive_intvl = -1 # Maximum number of (green) threads to work concurrently. (integer value) #rpc_thread_pool_size = 100 # Expiration timeout in seconds of a sent/received message after which it is not # tracked anymore by a client/server. (integer value) #rpc_message_ttl = 300 # Wait for message acknowledgements from receivers. This mechanism works only # via proxy without PUB/SUB. (boolean value) #rpc_use_acks = false # Number of seconds to wait for an ack from a cast/call. After each retry # attempt this timeout is multiplied by some specified multiplier. (integer # value) #rpc_ack_timeout_base = 15 # Number to multiply base ack timeout by after each retry attempt. (integer # value) #rpc_ack_timeout_multiplier = 2 # Default number of message sending attempts in case of any problems occurred: # positive value N means at most N retries, 0 means no retries, None or -1 (or # any other negative values) mean to retry forever. This option is used only if # acknowledgments are enabled. (integer value) #rpc_retry_attempts = 3 # List of publisher hosts SubConsumer can subscribe on. This option has higher # priority then the default publishers list taken from the matchmaker. (list # value) #subscribe_on = [oslo_middleware] # # From oslo.middleware # # The maximum body size for each request, in bytes. (integer value) # Deprecated group/name - [DEFAULT]/osapi_max_request_body_size # Deprecated group/name - [DEFAULT]/max_request_body_size #max_request_body_size = 114688 # DEPRECATED: The HTTP Header that will be used to determine what the original # request protocol scheme was, even if it was hidden by a SSL termination proxy. # (string value) # This option is deprecated for removal. # Its value may be silently ignored in the future. #secure_proxy_ssl_header = X-Forwarded-Proto # Whether the application is behind a proxy or not. This determines if the # middleware should parse the headers or not. (boolean value) #enable_proxy_headers_parsing = false [oslo_policy] # # From oslo.policy # # The file that defines policies. (string value) # Deprecated group/name - [DEFAULT]/policy_file #policy_file = policy.json # Default rule. Enforced when a requested rule is not found. (string value) # Deprecated group/name - [DEFAULT]/policy_default_rule #policy_default_rule = default # Directories where policy configuration files are stored. They can be relative # to any directory in the search path defined by the config_dir option, or # absolute paths. The file defined by policy_file must exist for these # directories to be searched. Missing or empty directories are ignored. (multi # valued) # Deprecated group/name - [DEFAULT]/policy_dirs #policy_dirs = policy.d [pci] # # From nova.conf # # # An alias for a PCI passthrough device requirement. # # This allows users to specify the alias in the extra_spec for a flavor, without # needing to repeat all the PCI property requirements. # # Possible Values: # # * A list of JSON values which describe the aliases. For example: # # alias = { # "name": "QuickAssist", # "product_id": "0443", # "vendor_id": "8086", # "device_type": "type-PCI" # } # # defines an alias for the Intel QuickAssist card. (multi valued). Valid key # values are : # # * "name": Name of the PCI alias. # * "product_id": Product ID of the device in hexadecimal. # * "vendor_id": Vendor ID of the device in hexadecimal. # * "device_type": Type of PCI device. Valid values are: "type-PCI", # "type-PF" and "type-VF". # (multi valued) # Deprecated group/name - [DEFAULT]/pci_alias #alias = # # White list of PCI devices available to VMs. # # Possible values: # # * A JSON dictionary which describe a whitelisted PCI device. It should take # the following format: # # ["vendor_id": "",] ["product_id": "",] # ["address": "[[[[]:]]:][][.[]]" | # "devname": "",] # {"": "",} # # Where '[' indicates zero or one occurrences, '{' indicates zero or multiple # occurrences, and '|' mutually exclusive options. Note that any missing # fields are automatically wildcarded. # # Valid key values are : # # * "vendor_id": Vendor ID of the device in hexadecimal. # * "product_id": Product ID of the device in hexadecimal. # * "address": PCI address of the device. # * "devname": Device name of the device (for e.g. interface name). Not all # PCI devices have a name. # * "": Additional and used for matching PCI devices. # Supported : "physical_network". # # The address key supports traditional glob style and regular expression # syntax. Valid examples are: # # passthrough_whitelist = {"devname":"eth0", # "physical_network":"physnet"} # passthrough_whitelist = {"address":"*:0a:00.*"} # passthrough_whitelist = {"address":":0a:00.", # "physical_network":"physnet1"} # passthrough_whitelist = {"vendor_id":"1137", # "product_id":"0071"} # passthrough_whitelist = {"vendor_id":"1137", # "product_id":"0071", # "address": "0000:0a:00.1", # "physical_network":"physnet1"} # passthrough_whitelist = {"address":{"domain": ".*", # "bus": "02", "slot": "01", # "function": "[2-7]"}, # "physical_network":"physnet1"} # passthrough_whitelist = {"address":{"domain": ".*", # "bus": "02", "slot": "0[1-2]", # "function": ".*"}, # "physical_network":"physnet1"} # # The following are invalid, as they specify mutually exclusive options: # # passthrough_whitelist = {"devname":"eth0", # "physical_network":"physnet", # "address":"*:0a:00.*"} # # * A JSON list of JSON dictionaries corresponding to the above format. For # example: # # passthrough_whitelist = [{"product_id":"0001", "vendor_id":"8086"}, # {"product_id":"0002", "vendor_id":"8086"}] # (multi valued) # Deprecated group/name - [DEFAULT]/pci_passthrough_whitelist #passthrough_whitelist = [placement] # # From nova.conf # # # Region name of this node. This is used when picking the URL in the service # catalog. # # Possible values: # # * Any string representing region name # (string value) #os_region_name = # # Endpoint interface for this node. This is used when picking the URL in the # service catalog. # (string value) #os_interface = # PEM encoded Certificate Authority to use when verifying HTTPs connections. # (string value) #cafile = # PEM encoded client certificate cert file (string value) #certfile = # PEM encoded client certificate key file (string value) #keyfile = # Verify HTTPS connections. (boolean value) #insecure = false # Timeout value for http requests (integer value) #timeout = # Authentication type to load (string value) # Deprecated group/name - [placement]/auth_plugin #auth_type = # Config Section from which to load plugin specific options (string value) #auth_section = # Authentication URL (string value) #auth_url = # Domain ID to scope to (string value) #domain_id = # Domain name to scope to (string value) #domain_name = # Project ID to scope to (string value) #project_id = # Project name to scope to (string value) #project_name = # Domain ID containing project (string value) #project_domain_id = # Domain name containing project (string value) #project_domain_name = # Trust ID (string value) #trust_id = # Optional domain ID to use with v3 and v2 parameters. It will be used for both # the user and project domain in v3 and ignored in v2 authentication. (string # value) #default_domain_id = # Optional domain name to use with v3 API and v2 parameters. It will be used for # both the user and project domain in v3 and ignored in v2 authentication. # (string value) #default_domain_name = # User ID (string value) #user_id = # Username (string value) # Deprecated group/name - [placement]/user-name #username = # User's domain id (string value) #user_domain_id = # User's domain name (string value) #user_domain_name = # User's password (string value) #password = # Tenant ID (string value) #tenant_id = # Tenant Name (string value) #tenant_name = [quota] # # Quota options allow to manage quotas in openstack deployment. # # From nova.conf # # # The number of instances allowed per project. # # Possible Values # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_instances #instances = 10 # # The number of instance cores or vCPUs allowed per project. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_cores #cores = 20 # # The number of megabytes of instance RAM allowed per project. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_ram #ram = 51200 # DEPRECATED: # The number of floating IPs allowed per project. # # Floating IPs are not allocated to instances by default. Users need to select # them from the pool configured by the OpenStack administrator to attach to # their # instances. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_floating_ips # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #floating_ips = 10 # DEPRECATED: # The number of fixed IPs allowed per project. # # Unlike floating IPs, fixed IPs are allocated dynamically by the network # component when instances boot up. This quota value should be at least the # number of instances allowed # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_fixed_ips # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #fixed_ips = -1 # # The number of metadata items allowed per instance. # # Users can associate metadata with an instance during instance creation. This # metadata takes the form of key-value pairs. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_metadata_items #metadata_items = 128 # # The number of injected files allowed. # # File injection allows users to customize the personality of an instance by # injecting data into it upon boot. Only text file injection is permitted: # binary # or ZIP files are not accepted. During file injection, any existing files that # match specified files are renamed to include ``.bak`` extension appended with # a # timestamp. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_injected_files #injected_files = 5 # # The number of bytes allowed per injected file. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_injected_file_content_bytes #injected_file_content_bytes = 10240 # # The maximum allowed injected file path length. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_injected_file_path_length #injected_file_path_length = 255 # DEPRECATED: # The number of security groups per project. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_security_groups # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #security_groups = 10 # DEPRECATED: # The number of security rules per security group. # # The associated rules in each security group control the traffic to instances # in # the group. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_security_group_rules # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # nova-network is deprecated, as are any related configuration options. #security_group_rules = 20 # # The maximum number of key pairs allowed per user. # # Users can create at least one key pair for each project and use the key pair # for multiple instances that belong to that project. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_key_pairs #key_pairs = 100 # # The maxiumum number of server groups per project. # # Server groups are used to control the affinity and anti-affinity scheduling # policy for a group of servers or instances. Reducing the quota will not affect # any existing group, but new servers will not be allowed into groups that have # become over quota. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_server_groups #server_groups = 10 # # The maximum number of servers per server group. # # Possible values: # # * A positive integer or 0. # * -1 to disable the quota. # (integer value) # Minimum value: -1 # Deprecated group/name - [DEFAULT]/quota_server_group_members #server_group_members = 10 # # The number of seconds until a reservation expires. # # This quota represents the time period for invalidating quota reservations. # (integer value) # Deprecated group/name - [DEFAULT]/reservation_expire #reservation_expire = 86400 # # The count of reservations until usage is refreshed. # # This defaults to 0 (off) to avoid additional load but it is useful to turn on # to help keep quota usage up-to-date and reduce the impact of out of sync usage # issues. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/until_refresh #until_refresh = 0 # # The number of seconds between subsequent usage refreshes. # # This defaults to 0 (off) to avoid additional load but it is useful to turn on # to help keep quota usage up-to-date and reduce the impact of out of sync usage # issues. Note that quotas are not updated on a periodic task, they will update # on a new reservation if max_age has passed since the last reservation. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/max_age #max_age = 0 # DEPRECATED: # The quota enforcer driver. # # Provides abstraction for quota checks. Users can configure a specific # driver to use for quota checks. # # Possible values: # # * nova.quota.DbQuotaDriver (default) or any string representing fully # qualified class name. # (string value) # Deprecated group/name - [DEFAULT]/quota_driver # This option is deprecated for removal since 14.0.0. # Its value may be silently ignored in the future. #driver = nova.quota.DbQuotaDriver # # Recheck quota after resource creation to prevent allowing quota to be # exceeded. # # This defaults to True (recheck quota after resource creation) but can be set # to # False to avoid additional load if allowing quota to be exceeded because of # racing requests is considered acceptable. For example, when set to False, if a # user makes highly parallel REST API requests to create servers, it will be # possible for them to create more servers than their allowed quota during the # race. If their quota is 10 servers, they might be able to create 50 during the # burst. After the burst, they will not be able to create any more servers but # they will be able to keep their 50 servers until they delete them. # # The initial quota check is done before resources are created, so if multiple # parallel requests arrive at the same time, all could pass the quota check and # create resources, potentially exceeding quota. When recheck_quota is True, # quota will be checked a second time after resources have been created and if # the resource is over quota, it will be deleted and OverQuota will be raised, # usually resulting in a 403 response to the REST API user. This makes it # impossible for a user to exceed their quota with the caveat that it will, # however, be possible for a REST API user to be rejected with a 403 response in # the event of a collision close to reaching their quota limit, even if the user # has enough quota available when they made the request. # (boolean value) #recheck_quota = true [rdp] # # Options under this group enable and configure Remote Desktop Protocol ( # RDP) related features. # # This group is only relevant to Hyper-V users. # # From nova.conf # # # Enable Remote Desktop Protocol (RDP) related features. # # Hyper-V, unlike the majority of the hypervisors employed on Nova compute # nodes, uses RDP instead of VNC and SPICE as a desktop sharing protocol to # provide instance console access. This option enables RDP for graphical # console access for virtual machines created by Hyper-V. # # **Note:** RDP should only be enabled on compute nodes that support the Hyper-V # virtualization platform. # # Related options: # # * ``compute_driver``: Must be hyperv. # # (boolean value) #enabled = false # # The URL an end user would use to connect to the RDP HTML5 console proxy. # The console proxy service is called with this token-embedded URL and # establishes the connection to the proper instance. # # An RDP HTML5 console proxy service will need to be configured to listen on the # address configured here. Typically the console proxy service would be run on a # controller node. The localhost address used as default would only work in a # single node environment i.e. devstack. # # An RDP HTML5 proxy allows a user to access via the web the text or graphical # console of any Windows server or workstation using RDP. RDP HTML5 console # proxy services include FreeRDP, wsgate. # See https://github.com/FreeRDP/FreeRDP-WebConnect # # Possible values: # # * ://:/ # # The scheme must be identical to the scheme configured for the RDP HTML5 # console proxy service. It is ``http`` or ``https``. # # The IP address must be identical to the address on which the RDP HTML5 # console proxy service is listening. # # The port must be identical to the port on which the RDP HTML5 console proxy # service is listening. # # Related options: # # * ``rdp.enabled``: Must be set to ``True`` for ``html5_proxy_base_url`` to be # effective. # (uri value) #html5_proxy_base_url = http://127.0.0.1:6083/ [remote_debug] # # From nova.conf # # # Debug host (IP or name) to connect to. This command line parameter is used # when # you want to connect to a nova service via a debugger running on a different # host. # # Note that using the remote debug option changes how Nova uses the eventlet # library to support async IO. This could result in failures that do not occur # under normal operation. Use at your own risk. # # Possible Values: # # * IP address of a remote host as a command line parameter # to a nova service. For Example: # # /usr/local/bin/nova-compute --config-file /etc/nova/nova.conf # --remote_debug-host # (unknown value) #host = # # Debug port to connect to. This command line parameter allows you to specify # the port you want to use to connect to a nova service via a debugger running # on different host. # # Note that using the remote debug option changes how Nova uses the eventlet # library to support async IO. This could result in failures that do not occur # under normal operation. Use at your own risk. # # Possible Values: # # * Port number you want to use as a command line parameter # to a nova service. For Example: # # /usr/local/bin/nova-compute --config-file /etc/nova/nova.conf # --remote_debug-host # --remote_debug-port it's listening on>. # (port value) # Minimum value: 0 # Maximum value: 65535 #port = [scheduler] # # From nova.conf # # # The scheduler host manager to use. # # The host manager manages the in-memory picture of the hosts that the scheduler # uses. The options values are chosen from the entry points under the namespace # 'nova.scheduler.host_manager' in 'setup.cfg'. # (string value) # Allowed values: host_manager, ironic_host_manager # Deprecated group/name - [DEFAULT]/scheduler_host_manager #host_manager = host_manager # # The class of the driver used by the scheduler. This should be chosen from one # of the entrypoints under the namespace 'nova.scheduler.driver' of file # 'setup.cfg'. If nothing is specified in this option, the 'filter_scheduler' is # used. # # Other options are: # # * 'caching_scheduler' which aggressively caches the system state for better # individual scheduler performance at the risk of more retries when running # multiple schedulers. [DEPRECATED] # * 'chance_scheduler' which simply picks a host at random. [DEPRECATED] # * 'fake_scheduler' which is used for testing. # # Possible values: # # * Any of the drivers included in Nova: # ** filter_scheduler # ** caching_scheduler # ** chance_scheduler # ** fake_scheduler # * You may also set this to the entry point name of a custom scheduler driver, # but you will be responsible for creating and maintaining it in your # setup.cfg # file. # (string value) # Deprecated group/name - [DEFAULT]/scheduler_driver #driver = filter_scheduler # # Periodic task interval. # # This value controls how often (in seconds) to run periodic tasks in the # scheduler. The specific tasks that are run for each period are determined by # the particular scheduler being used. # # If this is larger than the nova-service 'service_down_time' setting, Nova may # report the scheduler service as down. This is because the scheduler driver is # responsible for sending a heartbeat and it will only do that as often as this # option allows. As each scheduler can work a little differently than the # others, # be sure to test this with your selected scheduler. # # Possible values: # # * An integer, where the integer corresponds to periodic task interval in # seconds. 0 uses the default interval (60 seconds). A negative value disables # periodic tasks. # # Related options: # # * ``nova-service service_down_time`` # (integer value) # Deprecated group/name - [DEFAULT]/scheduler_driver_task_period #periodic_task_interval = 60 # # Maximum number of schedule attempts for a chosen host. # # This is the maximum number of attempts that will be made to schedule an # instance before it is assumed that the failures aren't due to normal # occasional # race conflicts, but rather some other problem. When this is reached a # MaxRetriesExceeded exception is raised, and the instance is set to an error # state. # # Possible values: # # * A positive integer, where the integer corresponds to the max number of # attempts that can be made when scheduling an instance. # (integer value) # Minimum value: 1 # Deprecated group/name - [DEFAULT]/scheduler_max_attempts #max_attempts = 3 # # Periodic task interval. # # This value controls how often (in seconds) the scheduler should attempt # to discover new hosts that have been added to cells. If negative (the # default), no automatic discovery will occur. # # Deployments where compute nodes come and go frequently may want this # enabled, where others may prefer to manually discover hosts when one # is added to avoid any overhead from constantly checking. If enabled, # every time this runs, we will select any unmapped hosts out of each # cell database on every run. # (integer value) # Minimum value: -1 #discover_hosts_in_cells_interval = -1 [serial_console] # # The serial console feature allows you to connect to a guest in case a # graphical console like VNC, RDP or SPICE is not available. This is only # currently supported for the libvirt, Ironic and hyper-v drivers. # # From nova.conf # # # Enable the serial console feature. # # In order to use this feature, the service ``nova-serialproxy`` needs to run. # This service is typically executed on the controller node. # (boolean value) #enabled = false # # A range of TCP ports a guest can use for its backend. # # Each instance which gets created will use one port out of this range. If the # range is not big enough to provide another port for an new instance, this # instance won't get launched. # # Possible values: # # * Each string which passes the regex ``\d+:\d+`` For example ``10000:20000``. # Be sure that the first port number is lower than the second port number # and that both are in range from 0 to 65535. # (string value) #port_range = 10000:20000 # # The URL an end user would use to connect to the ``nova-serialproxy`` service. # # The ``nova-serialproxy`` service is called with this token enriched URL # and establishes the connection to the proper instance. # # Related options: # # * The IP address must be identical to the address to which the # ``nova-serialproxy`` service is listening (see option ``serialproxy_host`` # in this section). # * The port must be the same as in the option ``serialproxy_port`` of this # section. # * If you choose to use a secured websocket connection, then start this option # with ``wss://`` instead of the unsecured ``ws://``. The options ``cert`` # and ``key`` in the ``[DEFAULT]`` section have to be set for that. # (uri value) #base_url = ws://127.0.0.1:6083/ # # The IP address to which proxy clients (like ``nova-serialproxy``) should # connect to get the serial console of an instance. # # This is typically the IP address of the host of a ``nova-compute`` service. # (string value) #proxyclient_address = 127.0.0.1 # # The IP address which is used by the ``nova-serialproxy`` service to listen # for incoming requests. # # The ``nova-serialproxy`` service listens on this IP address for incoming # connection requests to instances which expose serial console. # # Related options: # # * Ensure that this is the same IP address which is defined in the option # ``base_url`` of this section or use ``0.0.0.0`` to listen on all addresses. # (string value) #serialproxy_host = 0.0.0.0 # # The port number which is used by the ``nova-serialproxy`` service to listen # for incoming requests. # # The ``nova-serialproxy`` service listens on this port number for incoming # connection requests to instances which expose serial console. # # Related options: # # * Ensure that this is the same port number which is defined in the option # ``base_url`` of this section. # (port value) # Minimum value: 0 # Maximum value: 65535 #serialproxy_port = 6083 [service_user] # # Configuration options for service to service authentication using a service # token. These options allow to send a service token along with the # user's token when contacting external REST APIs. # # From nova.conf # # # When True, if sending a user token to an REST API, also send a service token. # # Nova often reuses the user token provided to the nova-api to talk to other # REST APIs, such as Cinder, Glance and Neutron. It is possible that while the # user token was valid when the request was made to Nova, the token may expire # before it reaches the other service. To avoid any failures, and to # make it clear it is Nova calling the service on the users behalf, we include # a server token along with the user token. Should the user's token have # expired, a valid service token ensures the REST API request will still be # accepted by the keystone middleware. # # This feature is currently experimental, and as such is turned off by default # while full testing and performance tuning of this feature is completed. # (boolean value) #send_service_user_token = false # PEM encoded Certificate Authority to use when verifying HTTPs connections. # (string value) #cafile = # PEM encoded client certificate cert file (string value) #certfile = # PEM encoded client certificate key file (string value) #keyfile = # Verify HTTPS connections. (boolean value) #insecure = false # Timeout value for http requests (integer value) #timeout = # Authentication type to load (string value) # Deprecated group/name - [service_user]/auth_plugin #auth_type = # Config Section from which to load plugin specific options (string value) #auth_section = # Authentication URL (string value) #auth_url = # Domain ID to scope to (string value) #domain_id = # Domain name to scope to (string value) #domain_name = # Project ID to scope to (string value) #project_id = # Project name to scope to (string value) #project_name = # Domain ID containing project (string value) #project_domain_id = # Domain name containing project (string value) #project_domain_name = # Trust ID (string value) #trust_id = # Optional domain ID to use with v3 and v2 parameters. It will be used for both # the user and project domain in v3 and ignored in v2 authentication. (string # value) #default_domain_id = # Optional domain name to use with v3 API and v2 parameters. It will be used for # both the user and project domain in v3 and ignored in v2 authentication. # (string value) #default_domain_name = # User ID (string value) #user_id = # Username (string value) # Deprecated group/name - [service_user]/user-name #username = # User's domain id (string value) #user_domain_id = # User's domain name (string value) #user_domain_name = # User's password (string value) #password = # Tenant ID (string value) #tenant_id = # Tenant Name (string value) #tenant_name = [spice] # # SPICE console feature allows you to connect to a guest virtual machine. # SPICE is a replacement for fairly limited VNC protocol. # # Following requirements must be met in order to use SPICE: # # * Virtualization driver must be libvirt # * spice.enabled set to True # * vnc.enabled set to False # * update html5proxy_base_url # * update server_proxyclient_address # # From nova.conf # # # Enable SPICE related features. # # Related options: # # * VNC must be explicitly disabled to get access to the SPICE console. Set the # enabled option to False in the [vnc] section to disable the VNC console. # (boolean value) #enabled = false # # Enable the SPICE guest agent support on the instances. # # The Spice agent works with the Spice protocol to offer a better guest console # experience. However, the Spice console can still be used without the Spice # Agent. With the Spice agent installed the following features are enabled: # # * Copy & Paste of text and images between the guest and client machine # * Automatic adjustment of resolution when the client screen changes - e.g. # if you make the Spice console full screen the guest resolution will adjust # to # match it rather than letterboxing. # * Better mouse integration - The mouse can be captured and released without # needing to click inside the console or press keys to release it. The # performance of mouse movement is also improved. # (boolean value) #agent_enabled = true # # Location of the SPICE HTML5 console proxy. # # End user would use this URL to connect to the `nova-spicehtml5proxy`` # service. This service will forward request to the console of an instance. # # In order to use SPICE console, the service ``nova-spicehtml5proxy`` should be # running. This service is typically launched on the controller node. # # Possible values: # # * Must be a valid URL of the form: ``http://host:port/spice_auto.html`` # where host is the node running ``nova-spicehtml5proxy`` and the port is # typically 6082. Consider not using default value as it is not well defined # for any real deployment. # # Related options: # # * This option depends on ``html5proxy_host`` and ``html5proxy_port`` options. # The access URL returned by the compute node must have the host # and port where the ``nova-spicehtml5proxy`` service is listening. # (uri value) #html5proxy_base_url = http://127.0.0.1:6082/spice_auto.html # # The address where the SPICE server running on the instances should listen. # # Typically, the ``nova-spicehtml5proxy`` proxy client runs on the controller # node and connects over the private network to this address on the compute # node(s). # # Possible values: # # * IP address to listen on. # (string value) #server_listen = 127.0.0.1 # # The address used by ``nova-spicehtml5proxy`` client to connect to instance # console. # # Typically, the ``nova-spicehtml5proxy`` proxy client runs on the # controller node and connects over the private network to this address on the # compute node(s). # # Possible values: # # * Any valid IP address on the compute node. # # Related options: # # * This option depends on the ``server_listen`` option. # The proxy client must be able to access the address specified in # ``server_listen`` using the value of this option. # (string value) #server_proxyclient_address = 127.0.0.1 # # A keyboard layout which is supported by the underlying hypervisor on this # node. # # Possible values: # * This is usually an 'IETF language tag' (default is 'en-us'). If you # use QEMU as hypervisor, you should find the list of supported keyboard # layouts at /usr/share/qemu/keymaps. # (string value) #keymap = en-us # # IP address or a hostname on which the ``nova-spicehtml5proxy`` service # listens for incoming requests. # # Related options: # # * This option depends on the ``html5proxy_base_url`` option. # The ``nova-spicehtml5proxy`` service must be listening on a host that is # accessible from the HTML5 client. # (unknown value) #html5proxy_host = 0.0.0.0 # # Port on which the ``nova-spicehtml5proxy`` service listens for incoming # requests. # # Related options: # # * This option depends on the ``html5proxy_base_url`` option. # The ``nova-spicehtml5proxy`` service must be listening on a port that is # accessible from the HTML5 client. # (port value) # Minimum value: 0 # Maximum value: 65535 #html5proxy_port = 6082 [ssl] # # From nova.conf # # CA certificate file to use to verify connecting clients. (string value) # Deprecated group/name - [DEFAULT]/ssl_ca_file #ca_file = # Certificate file to use when starting the server securely. (string value) # Deprecated group/name - [DEFAULT]/ssl_cert_file #cert_file = # Private key file to use when starting the server securely. (string value) # Deprecated group/name - [DEFAULT]/ssl_key_file #key_file = # SSL version to use (valid only if SSL enabled). Valid values are TLSv1 and # SSLv23. SSLv2, SSLv3, TLSv1_1, and TLSv1_2 may be available on some # distributions. (string value) #version = # Sets the list of available ciphers. value should be a string in the OpenSSL # cipher list format. (string value) #ciphers = [trusted_computing] # # Configuration options for enabling Trusted Platform Module. # # From nova.conf # # DEPRECATED: # The host to use as the attestation server. # # Cloud computing pools can involve thousands of compute nodes located at # different geographical locations, making it difficult for cloud providers to # identify a node's trustworthiness. When using the Trusted filter, users can # request that their VMs only be placed on nodes that have been verified by the # attestation server specified in this option. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'TrustedFilter' filter is enabled. # # Possible values: # # * A string representing the host name or IP address of the attestation server, # or an empty string. # # Related options: # # * attestation_server_ca_file # * attestation_port # * attestation_api_url # * attestation_auth_blob # * attestation_auth_timeout # * attestation_insecure_ssl # (unknown value) # This option is deprecated for removal since Pike. # Its value may be silently ignored in the future. # Reason: Incomplete filter #attestation_server = # DEPRECATED: # The absolute path to the certificate to use for authentication when connecting # to the attestation server. See the `attestation_server` help text for more # information about host verification. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'TrustedFilter' filter is enabled. # # Possible values: # # * A string representing the path to the authentication certificate for the # attestation server, or an empty string. # # Related options: # # * attestation_server # * attestation_port # * attestation_api_url # * attestation_auth_blob # * attestation_auth_timeout # * attestation_insecure_ssl # (string value) # This option is deprecated for removal since Pike. # Its value may be silently ignored in the future. # Reason: Incomplete filter #attestation_server_ca_file = # DEPRECATED: # The port to use when connecting to the attestation server. See the # `attestation_server` help text for more information about host verification. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'TrustedFilter' filter is enabled. # # Related options: # # * attestation_server # * attestation_server_ca_file # * attestation_api_url # * attestation_auth_blob # * attestation_auth_timeout # * attestation_insecure_ssl # (port value) # Minimum value: 0 # Maximum value: 65535 # This option is deprecated for removal since Pike. # Its value may be silently ignored in the future. # Reason: Incomplete filter #attestation_port = 8443 # DEPRECATED: # The URL on the attestation server to use. See the `attestation_server` help # text for more information about host verification. # # This value must be just that path portion of the full URL, as it will be # joined # to the host specified in the attestation_server option. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'TrustedFilter' filter is enabled. # # Possible values: # # * A valid URL string of the attestation server, or an empty string. # # Related options: # # * attestation_server # * attestation_server_ca_file # * attestation_port # * attestation_auth_blob # * attestation_auth_timeout # * attestation_insecure_ssl # (string value) # This option is deprecated for removal since Pike. # Its value may be silently ignored in the future. # Reason: Incomplete filter #attestation_api_url = /OpenAttestationWebServices/V1.0 # DEPRECATED: # Attestation servers require a specific blob that is used to authenticate. The # content and format of the blob are determined by the particular attestation # server being used. There is no default value; you must supply the value as # specified by your attestation service. See the `attestation_server` help text # for more information about host verification. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'TrustedFilter' filter is enabled. # # Possible values: # # * A string containing the specific blob required by the attestation server, or # an empty string. # # Related options: # # * attestation_server # * attestation_server_ca_file # * attestation_port # * attestation_api_url # * attestation_auth_timeout # * attestation_insecure_ssl # (string value) # This option is deprecated for removal since Pike. # Its value may be silently ignored in the future. # Reason: Incomplete filter #attestation_auth_blob = # DEPRECATED: # This value controls how long a successful attestation is cached. Once this # period has elapsed, a new attestation request will be made. See the # `attestation_server` help text for more information about host verification. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'TrustedFilter' filter is enabled. # # Possible values: # # * A integer value, corresponding to the timeout interval for attestations in # seconds. Any integer is valid, although setting this to zero or negative # values can greatly impact performance when using an attestation service. # # Related options: # # * attestation_server # * attestation_server_ca_file # * attestation_port # * attestation_api_url # * attestation_auth_blob # * attestation_insecure_ssl # (integer value) # Minimum value: 0 # This option is deprecated for removal since Pike. # Its value may be silently ignored in the future. # Reason: Incomplete filter #attestation_auth_timeout = 60 # DEPRECATED: # When set to True, the SSL certificate verification is skipped for the # attestation service. See the `attestation_server` help text for more # information about host verification. # # This option is only used by the FilterScheduler and its subclasses; if you use # a different scheduler, this option has no effect. Also note that this setting # only affects scheduling if the 'TrustedFilter' filter is enabled. # # Related options: # # * attestation_server # * attestation_server_ca_file # * attestation_port # * attestation_api_url # * attestation_auth_blob # * attestation_auth_timeout # (boolean value) # This option is deprecated for removal since Pike. # Its value may be silently ignored in the future. # Reason: Incomplete filter #attestation_insecure_ssl = false [upgrade_levels] # # upgrade_levels options are used to set version cap for RPC # messages sent between different nova services. # # By default all services send messages using the latest version # they know about. # # The compute upgrade level is an important part of rolling upgrades # where old and new nova-compute services run side by side. # # The other options can largely be ignored, and are only kept to # help with a possible future backport issue. # # From nova.conf # # # Compute RPC API version cap. # # By default, we always send messages using the most recent version # the client knows about. # # Where you have old and new compute services running, you should set # this to the lowest deployed version. This is to guarantee that all # services never send messages that one of the compute nodes can't # understand. Note that we only support upgrading from release N to # release N+1. # # Set this option to "auto" if you want to let the compute RPC module # automatically determine what version to use based on the service # versions in the deployment. # # Possible values: # # * By default send the latest version the client knows about # * 'auto': Automatically determines what version to use based on # the service versions in the deployment. # * A string representing a version number in the format 'N.N'; # for example, possible values might be '1.12' or '2.0'. # * An OpenStack release name, in lower case, such as 'mitaka' or # 'liberty'. # (string value) #compute = # Cells RPC API version cap (string value) #cells = # Intercell RPC API version cap (string value) #intercell = # Cert RPC API version cap (string value) #cert = # Scheduler RPC API version cap (string value) #scheduler = # Conductor RPC API version cap (string value) #conductor = # Console RPC API version cap (string value) #console = # Consoleauth RPC API version cap (string value) #consoleauth = # Network RPC API version cap (string value) #network = # Base API RPC API version cap (string value) #baseapi = [vendordata_dynamic_auth] # # Options within this group control the authentication of the vendordata # subsystem of the metadata API server (and config drive) with external systems. # # From nova.conf # # PEM encoded Certificate Authority to use when verifying HTTPs connections. # (string value) #cafile = # PEM encoded client certificate cert file (string value) #certfile = # PEM encoded client certificate key file (string value) #keyfile = # Verify HTTPS connections. (boolean value) #insecure = false # Timeout value for http requests (integer value) #timeout = # Authentication type to load (string value) # Deprecated group/name - [vendordata_dynamic_auth]/auth_plugin #auth_type = # Config Section from which to load plugin specific options (string value) #auth_section = # Authentication URL (string value) #auth_url = # Domain ID to scope to (string value) #domain_id = # Domain name to scope to (string value) #domain_name = # Project ID to scope to (string value) #project_id = # Project name to scope to (string value) #project_name = # Domain ID containing project (string value) #project_domain_id = # Domain name containing project (string value) #project_domain_name = # Trust ID (string value) #trust_id = # Optional domain ID to use with v3 and v2 parameters. It will be used for both # the user and project domain in v3 and ignored in v2 authentication. (string # value) #default_domain_id = # Optional domain name to use with v3 API and v2 parameters. It will be used for # both the user and project domain in v3 and ignored in v2 authentication. # (string value) #default_domain_name = # User ID (string value) #user_id = # Username (string value) # Deprecated group/name - [vendordata_dynamic_auth]/user-name #username = # User's domain id (string value) #user_domain_id = # User's domain name (string value) #user_domain_name = # User's password (string value) #password = # Tenant ID (string value) #tenant_id = # Tenant Name (string value) #tenant_name = [vmware] # # Related options: # Following options must be set in order to launch VMware-based # virtual machines. # # * compute_driver: Must use vmwareapi.VMwareVCDriver. # * vmware.host_username # * vmware.host_password # * vmware.cluster_name # # From nova.conf # # # This option specifies the physical ethernet adapter name for VLAN # networking. # # Set the vlan_interface configuration option to match the ESX host # interface that handles VLAN-tagged VM traffic. # # Possible values: # # * Any valid string representing VLAN interface name # (string value) #vlan_interface = vmnic0 # # This option should be configured only when using the NSX-MH Neutron # plugin. This is the name of the integration bridge on the ESXi server # or host. This should not be set for any other Neutron plugin. Hence # the default value is not set. # # Possible values: # # * Any valid string representing the name of the integration bridge # (string value) #integration_bridge = # # Set this value if affected by an increased network latency causing # repeated characters when typing in a remote console. # (integer value) # Minimum value: 0 #console_delay_seconds = # # Identifies the remote system where the serial port traffic will # be sent. # # This option adds a virtual serial port which sends console output to # a configurable service URI. At the service URI address there will be # virtual serial port concentrator that will collect console logs. # If this is not set, no serial ports will be added to the created VMs. # # Possible values: # # * Any valid URI # (string value) #serial_port_service_uri = # # Identifies a proxy service that provides network access to the # serial_port_service_uri. # # Possible values: # # * Any valid URI (The scheme is 'telnet' or 'telnets'.) # # Related options: # This option is ignored if serial_port_service_uri is not specified. # * serial_port_service_uri # (uri value) #serial_port_proxy_uri = # # Hostname or IP address for connection to VMware vCenter host. (unknown value) #host_ip = # Port for connection to VMware vCenter host. (port value) # Minimum value: 0 # Maximum value: 65535 #host_port = 443 # Username for connection to VMware vCenter host. (string value) #host_username = # Password for connection to VMware vCenter host. (string value) #host_password = # # Specifies the CA bundle file to be used in verifying the vCenter # server certificate. # (string value) #ca_file = # # If true, the vCenter server certificate is not verified. If false, # then the default CA truststore is used for verification. # # Related options: # * ca_file: This option is ignored if "ca_file" is set. # (boolean value) #insecure = false # Name of a VMware Cluster ComputeResource. (string value) #cluster_name = # # Regular expression pattern to match the name of datastore. # # The datastore_regex setting specifies the datastores to use with # Compute. For example, datastore_regex="nas.*" selects all the data # stores that have a name starting with "nas". # # NOTE: If no regex is given, it just picks the datastore with the # most freespace. # # Possible values: # # * Any matching regular expression to a datastore must be given # (string value) #datastore_regex = # # Time interval in seconds to poll remote tasks invoked on # VMware VC server. # (floating point value) #task_poll_interval = 0.5 # # Number of times VMware vCenter server API must be retried on connection # failures, e.g. socket error, etc. # (integer value) # Minimum value: 0 #api_retry_count = 10 # # This option specifies VNC starting port. # # Every VM created by ESX host has an option of enabling VNC client # for remote connection. Above option 'vnc_port' helps you to set # default starting port for the VNC client. # # Possible values: # # * Any valid port number within 5900 -(5900 + vnc_port_total) # # Related options: # Below options should be set to enable VNC client. # * vnc.enabled = True # * vnc_port_total # (port value) # Minimum value: 0 # Maximum value: 65535 #vnc_port = 5900 # # Total number of VNC ports. # (integer value) # Minimum value: 0 #vnc_port_total = 10000 # # This option enables/disables the use of linked clone. # # The ESX hypervisor requires a copy of the VMDK file in order to boot # up a virtual machine. The compute driver must download the VMDK via # HTTP from the OpenStack Image service to a datastore that is visible # to the hypervisor and cache it. Subsequent virtual machines that need # the VMDK use the cached version and don't have to copy the file again # from the OpenStack Image service. # # If set to false, even with a cached VMDK, there is still a copy # operation from the cache location to the hypervisor file directory # in the shared datastore. If set to true, the above copy operation # is avoided as it creates copy of the virtual machine that shares # virtual disks with its parent VM. # (boolean value) #use_linked_clone = true # # This option enables or disables storage policy based placement # of instances. # # Related options: # # * pbm_default_policy # (boolean value) #pbm_enabled = false # # This option specifies the PBM service WSDL file location URL. # # Setting this will disable storage policy based placement # of instances. # # Possible values: # # * Any valid file path # e.g file:///opt/SDK/spbm/wsdl/pbmService.wsdl # (string value) #pbm_wsdl_location = # # This option specifies the default policy to be used. # # If pbm_enabled is set and there is no defined storage policy for the # specific request, then this policy will be used. # # Possible values: # # * Any valid storage policy such as VSAN default storage policy # # Related options: # # * pbm_enabled # (string value) #pbm_default_policy = # # This option specifies the limit on the maximum number of objects to # return in a single result. # # A positive value will cause the operation to suspend the retrieval # when the count of objects reaches the specified limit. The server may # still limit the count to something less than the configured value. # Any remaining objects may be retrieved with additional requests. # (integer value) # Minimum value: 0 #maximum_objects = 100 # # This option adds a prefix to the folder where cached images are stored # # This is not the full path - just a folder prefix. This should only be # used when a datastore cache is shared between compute nodes. # # Note: This should only be used when the compute nodes are running on same # host or they have a shared file system. # # Possible values: # # * Any string representing the cache prefix to the folder # (string value) #cache_prefix = [vnc] # # Virtual Network Computer (VNC) can be used to provide remote desktop # console access to instances for tenants and/or administrators. # # From nova.conf # # # Enable VNC related features. # # Guests will get created with graphical devices to support this. Clients # (for example Horizon) can then establish a VNC connection to the guest. # (boolean value) # Deprecated group/name - [DEFAULT]/vnc_enabled #enabled = true # # Keymap for VNC. # # The keyboard mapping (keymap) determines which keyboard layout a VNC # session should use by default. # # Possible values: # # * A keyboard layout which is supported by the underlying hypervisor on # this node. This is usually an 'IETF language tag' (for example # 'en-us'). If you use QEMU as hypervisor, you should find the list # of supported keyboard layouts at ``/usr/share/qemu/keymaps``. # (string value) # Deprecated group/name - [DEFAULT]/vnc_keymap #keymap = en-us # # The IP address or hostname on which an instance should listen to for # incoming VNC connection requests on this node. # (unknown value) # Deprecated group/name - [DEFAULT]/vncserver_listen #vncserver_listen = 127.0.0.1 # # Private, internal IP address or hostname of VNC console proxy. # # The VNC proxy is an OpenStack component that enables compute service # users to access their instances through VNC clients. # # This option sets the private address to which proxy clients, such as # ``nova-xvpvncproxy``, should connect to. # (unknown value) # Deprecated group/name - [DEFAULT]/vncserver_proxyclient_address #vncserver_proxyclient_address = 127.0.0.1 # # Public address of noVNC VNC console proxy. # # The VNC proxy is an OpenStack component that enables compute service # users to access their instances through VNC clients. noVNC provides # VNC support through a websocket-based client. # # This option sets the public base URL to which client systems will # connect. noVNC clients can use this address to connect to the noVNC # instance and, by extension, the VNC sessions. # # Related options: # # * novncproxy_host # * novncproxy_port # (uri value) # Deprecated group/name - [DEFAULT]/novncproxy_base_url #novncproxy_base_url = http://127.0.0.1:6080/vnc_auto.html # # IP address or hostname that the XVP VNC console proxy should bind to. # # The VNC proxy is an OpenStack component that enables compute service # users to access their instances through VNC clients. Xen provides # the Xenserver VNC Proxy, or XVP, as an alternative to the # websocket-based noVNC proxy used by Libvirt. In contrast to noVNC, # XVP clients are Java-based. # # This option sets the private address to which the XVP VNC console proxy # service should bind to. # # Related options: # # * xvpvncproxy_port # * xvpvncproxy_base_url # (unknown value) # Deprecated group/name - [DEFAULT]/xvpvncproxy_host #xvpvncproxy_host = 0.0.0.0 # # Port that the XVP VNC console proxy should bind to. # # The VNC proxy is an OpenStack component that enables compute service # users to access their instances through VNC clients. Xen provides # the Xenserver VNC Proxy, or XVP, as an alternative to the # websocket-based noVNC proxy used by Libvirt. In contrast to noVNC, # XVP clients are Java-based. # # This option sets the private port to which the XVP VNC console proxy # service should bind to. # # Related options: # # * xvpvncproxy_host # * xvpvncproxy_base_url # (port value) # Minimum value: 0 # Maximum value: 65535 # Deprecated group/name - [DEFAULT]/xvpvncproxy_port #xvpvncproxy_port = 6081 # # Public URL address of XVP VNC console proxy. # # The VNC proxy is an OpenStack component that enables compute service # users to access their instances through VNC clients. Xen provides # the Xenserver VNC Proxy, or XVP, as an alternative to the # websocket-based noVNC proxy used by Libvirt. In contrast to noVNC, # XVP clients are Java-based. # # This option sets the public base URL to which client systems will # connect. XVP clients can use this address to connect to the XVP # instance and, by extension, the VNC sessions. # # Related options: # # * xvpvncproxy_host # * xvpvncproxy_port # (uri value) # Deprecated group/name - [DEFAULT]/xvpvncproxy_base_url #xvpvncproxy_base_url = http://127.0.0.1:6081/console # # IP address that the noVNC console proxy should bind to. # # The VNC proxy is an OpenStack component that enables compute service # users to access their instances through VNC clients. noVNC provides # VNC support through a websocket-based client. # # This option sets the private address to which the noVNC console proxy # service should bind to. # # Related options: # # * novncproxy_port # * novncproxy_base_url # (string value) # Deprecated group/name - [DEFAULT]/novncproxy_host #novncproxy_host = 0.0.0.0 # # Port that the noVNC console proxy should bind to. # # The VNC proxy is an OpenStack component that enables compute service # users to access their instances through VNC clients. noVNC provides # VNC support through a websocket-based client. # # This option sets the private port to which the noVNC console proxy # service should bind to. # # Related options: # # * novncproxy_host # * novncproxy_base_url # (port value) # Minimum value: 0 # Maximum value: 65535 # Deprecated group/name - [DEFAULT]/novncproxy_port #novncproxy_port = 6080 [workarounds] # # A collection of workarounds used to mitigate bugs or issues found in system # tools (e.g. Libvirt or QEMU) or Nova itself under certain conditions. These # should only be enabled in exceptional circumstances. All options are linked # against bug IDs, where more information on the issue can be found. # # From nova.conf # # # Use sudo instead of rootwrap. # # Allow fallback to sudo for performance reasons. # # For more information, refer to the bug report: # # https://bugs.launchpad.net/nova/+bug/1415106 # # Possible values: # # * True: Use sudo instead of rootwrap # * False: Use rootwrap as usual # # Interdependencies to other options: # # * Any options that affect 'rootwrap' will be ignored. # (boolean value) #disable_rootwrap = false # # Disable live snapshots when using the libvirt driver. # # Live snapshots allow the snapshot of the disk to happen without an # interruption to the guest, using coordination with a guest agent to # quiesce the filesystem. # # When using libvirt 1.2.2 live snapshots fail intermittently under load # (likely related to concurrent libvirt/qemu operations). This config # option provides a mechanism to disable live snapshot, in favor of cold # snapshot, while this is resolved. Cold snapshot causes an instance # outage while the guest is going through the snapshotting process. # # For more information, refer to the bug report: # # https://bugs.launchpad.net/nova/+bug/1334398 # # Possible values: # # * True: Live snapshot is disabled when using libvirt # * False: Live snapshots are always used when snapshotting (as long as # there is a new enough libvirt and the backend storage supports it) # (boolean value) #disable_libvirt_livesnapshot = true # # Enable handling of events emitted from compute drivers. # # Many compute drivers emit lifecycle events, which are events that occur when, # for example, an instance is starting or stopping. If the instance is going # through task state changes due to an API operation, like resize, the events # are ignored. # # This is an advanced feature which allows the hypervisor to signal to the # compute service that an unexpected state change has occurred in an instance # and that the instance can be shutdown automatically. Unfortunately, this can # race in some conditions, for example in reboot operations or when the compute # service or when host is rebooted (planned or due to an outage). If such races # are common, then it is advisable to disable this feature. # # Care should be taken when this feature is disabled and # 'sync_power_state_interval' is set to a negative value. In this case, any # instances that get out of sync between the hypervisor and the Nova database # will have to be synchronized manually. # # For more information, refer to the bug report: # # https://bugs.launchpad.net/bugs/1444630 # # Interdependencies to other options: # # * If ``sync_power_state_interval`` is negative and this feature is disabled, # then instances that get out of sync between the hypervisor and the Nova # database will have to be synchronized manually. # (boolean value) #handle_virt_lifecycle_events = true # # Disable the server group policy check upcall in compute. # # In order to detect races with server group affinity policy, the compute # service attempts to validate that the policy was not violated by the # scheduler. It does this by making an upcall to the API database to list # the instances in the server group for one that it is booting, which violates # our api/cell isolation goals. Eventually this will be solved by proper # affinity # guarantees in the scheduler and placement service, but until then, this late # check is needed to ensure proper affinity policy. # # Operators that desire api/cell isolation over this check should # enable this flag, which will avoid making that upcall from compute. # # Related options: # # * [filter_scheduler]/track_instance_changes also relies on upcalls from the # compute service to the scheduler service. # (boolean value) #disable_group_policy_check_upcall = false [wsgi] # # Options under this group are used to configure WSGI (Web Server Gateway # Interface). WSGI is used to serve API requests. # # From nova.conf # # # This option represents a file name for the paste.deploy config for nova-api. # # Possible values: # # * A string representing file name for the paste.deploy config. # (string value) # Deprecated group/name - [DEFAULT]/api_paste_config #api_paste_config = api-paste.ini # DEPRECATED: # It represents a python format string that is used as the template to generate # log lines. The following values can be formatted into it: client_ip, # date_time, request_line, status_code, body_length, wall_seconds. # # This option is used for building custom request loglines when running # nova-api under eventlet. If used under uwsgi or apache, this option # has no effect. # # Possible values: # # * '%(client_ip)s "%(request_line)s" status: %(status_code)s' # 'len: %(body_length)s time: %(wall_seconds).7f' (default) # * Any formatted string formed by specific values. # (string value) # Deprecated group/name - [DEFAULT]/wsgi_log_format # This option is deprecated for removal since 16.0.0. # Its value may be silently ignored in the future. # Reason: # This option only works when running nova-api under eventlet, and # encodes very eventlet specific pieces of information. Starting in Pike # the preferred model for running nova-api is under uwsgi or apache # mod_wsgi. #wsgi_log_format = %(client_ip)s "%(request_line)s" status: %(status_code)s len: %(body_length)s time: %(wall_seconds).7f # # This option specifies the HTTP header used to determine the protocol scheme # for the original request, even if it was removed by a SSL terminating proxy. # # Possible values: # # * None (default) - the request scheme is not influenced by any HTTP headers # * Valid HTTP header, like HTTP_X_FORWARDED_PROTO # # WARNING: Do not set this unless you know what you are doing. # # Make sure ALL of the following are true before setting this (assuming the # values from the example above): # * Your API is behind a proxy. # * Your proxy strips the X-Forwarded-Proto header from all incoming requests. # In other words, if end users include that header in their requests, the # proxy # will discard it. # * Your proxy sets the X-Forwarded-Proto header and sends it to API, but only # for requests that originally come in via HTTPS. # # If any of those are not true, you should keep this setting set to None. # # (string value) # Deprecated group/name - [DEFAULT]/secure_proxy_ssl_header #secure_proxy_ssl_header = # # This option allows setting path to the CA certificate file that should be used # to verify connecting clients. # # Possible values: # # * String representing path to the CA certificate file. # # Related options: # # * enabled_ssl_apis # (string value) # Deprecated group/name - [DEFAULT]/ssl_ca_file #ssl_ca_file = # # This option allows setting path to the SSL certificate of API server. # # Possible values: # # * String representing path to the SSL certificate. # # Related options: # # * enabled_ssl_apis # (string value) # Deprecated group/name - [DEFAULT]/ssl_cert_file #ssl_cert_file = # # This option specifies the path to the file where SSL private key of API # server is stored when SSL is in effect. # # Possible values: # # * String representing path to the SSL private key. # # Related options: # # * enabled_ssl_apis # (string value) # Deprecated group/name - [DEFAULT]/ssl_key_file #ssl_key_file = # # This option sets the value of TCP_KEEPIDLE in seconds for each server socket. # It specifies the duration of time to keep connection active. TCP generates a # KEEPALIVE transmission for an application that requests to keep connection # active. Not supported on OS X. # # Related options: # # * keep_alive # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/tcp_keepidle #tcp_keepidle = 600 # # This option specifies the size of the pool of greenthreads used by wsgi. # It is possible to limit the number of concurrent connections using this # option. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/wsgi_default_pool_size #default_pool_size = 1000 # # This option specifies the maximum line size of message headers to be accepted. # max_header_line may need to be increased when using large tokens (typically # those generated by the Keystone v3 API with big service catalogs). # # Since TCP is a stream based protocol, in order to reuse a connection, the HTTP # has to have a way to indicate the end of the previous response and beginning # of the next. Hence, in a keep_alive case, all messages must have a # self-defined message length. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/max_header_line #max_header_line = 16384 # # This option allows using the same TCP connection to send and receive multiple # HTTP requests/responses, as opposed to opening a new one for every single # request/response pair. HTTP keep-alive indicates HTTP connection reuse. # # Possible values: # # * True : reuse HTTP connection. # * False : closes the client socket connection explicitly. # # Related options: # # * tcp_keepidle # (boolean value) # Deprecated group/name - [DEFAULT]/wsgi_keep_alive #keep_alive = true # # This option specifies the timeout for client connections' socket operations. # If an incoming connection is idle for this number of seconds it will be # closed. It indicates timeout on individual read/writes on the socket # connection. To wait forever set to 0. # (integer value) # Minimum value: 0 # Deprecated group/name - [DEFAULT]/client_socket_timeout #client_socket_timeout = 900 [xenserver] # # XenServer options are used when the compute_driver is set to use # XenServer (compute_driver=xenapi.XenAPIDriver). # # Must specify connection_url, connection_password and ovs_integration_bridge to # use compute_driver=xenapi.XenAPIDriver. # # From nova.conf # # # Number of seconds to wait for agent's reply to a request. # # Nova configures/performs certain administrative actions on a server with the # help of an agent that's installed on the server. The communication between # Nova and the agent is achieved via sharing messages, called records, over # xenstore, a shared storage across all the domains on a Xenserver host. # Operations performed by the agent on behalf of nova are: 'version',' # key_init', # 'password','resetnetwork','inject_file', and 'agentupdate'. # # To perform one of the above operations, the xapi 'agent' plugin writes the # command and its associated parameters to a certain location known to the # domain # and awaits response. On being notified of the message, the agent performs # appropriate actions on the server and writes the result back to xenstore. This # result is then read by the xapi 'agent' plugin to determine the # success/failure # of the operation. # # This config option determines how long the xapi 'agent' plugin shall wait to # read the response off of xenstore for a given request/command. If the agent on # the instance fails to write the result in this time period, the operation is # considered to have timed out. # # Related options: # # * ``agent_version_timeout`` # * ``agent_resetnetwork_timeout`` # # (integer value) # Minimum value: 0 #agent_timeout = 30 # # Number of seconds to wait for agent't reply to version request. # # This indicates the amount of time xapi 'agent' plugin waits for the agent to # respond to the 'version' request specifically. The generic timeout for agent # communication ``agent_timeout`` is ignored in this case. # # During the build process the 'version' request is used to determine if the # agent is available/operational to perform other requests such as # 'resetnetwork', 'password', 'key_init' and 'inject_file'. If the 'version' # call # fails, the other configuration is skipped. So, this configuration option can # also be interpreted as time in which agent is expected to be fully # operational. # (integer value) # Minimum value: 0 #agent_version_timeout = 300 # # Number of seconds to wait for agent's reply to resetnetwork # request. # # This indicates the amount of time xapi 'agent' plugin waits for the agent to # respond to the 'resetnetwork' request specifically. The generic timeout for # agent communication ``agent_timeout`` is ignored in this case. # (integer value) # Minimum value: 0 #agent_resetnetwork_timeout = 60 # # Path to locate guest agent on the server. # # Specifies the path in which the XenAPI guest agent should be located. If the # agent is present, network configuration is not injected into the image. # # Related options: # # For this option to have an effect: # * ``flat_injected`` should be set to ``True`` # * ``compute_driver`` should be set to ``xenapi.XenAPIDriver`` # # (string value) #agent_path = usr/sbin/xe-update-networking # # Disables the use of XenAPI agent. # # This configuration option suggests whether the use of agent should be enabled # or not regardless of what image properties are present. Image properties have # an effect only when this is set to ``True``. Read description of config option # ``use_agent_default`` for more information. # # Related options: # # * ``use_agent_default`` # # (boolean value) #disable_agent = false # # Whether or not to use the agent by default when its usage is enabled but not # indicated by the image. # # The use of XenAPI agent can be disabled altogether using the configuration # option ``disable_agent``. However, if it is not disabled, the use of an agent # can still be controlled by the image in use through one of its properties, # ``xenapi_use_agent``. If this property is either not present or specified # incorrectly on the image, the use of agent is determined by this configuration # option. # # Note that if this configuration is set to ``True`` when the agent is not # present, the boot times will increase significantly. # # Related options: # # * ``disable_agent`` # # (boolean value) #use_agent_default = false # Timeout in seconds for XenAPI login. (integer value) # Minimum value: 0 #login_timeout = 10 # # Maximum number of concurrent XenAPI connections. # # In nova, multiple XenAPI requests can happen at a time. # Configuring this option will parallelize access to the XenAPI # session, which allows you to make concurrent XenAPI connections. # (integer value) # Minimum value: 1 #connection_concurrent = 5 # # Cache glance images locally. # # The value for this option must be chosen from the choices listed # here. Configuring a value other than these will default to 'all'. # # Note: There is nothing that deletes these images. # # Possible values: # # * `all`: will cache all images. # * `some`: will only cache images that have the # image_property `cache_in_nova=True`. # * `none`: turns off caching entirely. # (string value) # Allowed values: all, some, none #cache_images = all # # Compression level for images. # # By setting this option we can configure the gzip compression level. # This option sets GZIP environment variable before spawning tar -cz # to force the compression level. It defaults to none, which means the # GZIP environment variable is not set and the default (usually -6) # is used. # # Possible values: # # * Range is 1-9, e.g., 9 for gzip -9, 9 being most # compressed but most CPU intensive on dom0. # * Any values out of this range will default to None. # (integer value) # Minimum value: 1 # Maximum value: 9 #image_compression_level = # Default OS type used when uploading an image to glance (string value) #default_os_type = linux # Time in secs to wait for a block device to be created (integer value) # Minimum value: 1 #block_device_creation_timeout = 10 # # Maximum size in bytes of kernel or ramdisk images. # # Specifying the maximum size of kernel or ramdisk will avoid copying # large files to dom0 and fill up /boot/guest. # (integer value) #max_kernel_ramdisk_size = 16777216 # # Filter for finding the SR to be used to install guest instances on. # # Possible values: # # * To use the Local Storage in default XenServer/XCP installations # set this flag to other-config:i18n-key=local-storage. # * To select an SR with a different matching criteria, you could # set it to other-config:my_favorite_sr=true. # * To fall back on the Default SR, as displayed by XenCenter, # set this flag to: default-sr:true. # (string value) #sr_matching_filter = default-sr:true # # Whether to use sparse_copy for copying data on a resize down. # (False will use standard dd). This speeds up resizes down # considerably since large runs of zeros won't have to be rsynced. # (boolean value) #sparse_copy = true # # Maximum number of retries to unplug VBD. # If set to 0, should try once, no retries. # (integer value) # Minimum value: 0 #num_vbd_unplug_retries = 10 # # Name of network to use for booting iPXE ISOs. # # An iPXE ISO is a specially crafted ISO which supports iPXE booting. # This feature gives a means to roll your own image. # # By default this option is not set. Enable this option to # boot an iPXE ISO. # # Related Options: # # * `ipxe_boot_menu_url` # * `ipxe_mkisofs_cmd` # (string value) #ipxe_network_name = # # URL to the iPXE boot menu. # # An iPXE ISO is a specially crafted ISO which supports iPXE booting. # This feature gives a means to roll your own image. # # By default this option is not set. Enable this option to # boot an iPXE ISO. # # Related Options: # # * `ipxe_network_name` # * `ipxe_mkisofs_cmd` # (string value) #ipxe_boot_menu_url = # # Name and optionally path of the tool used for ISO image creation. # # An iPXE ISO is a specially crafted ISO which supports iPXE booting. # This feature gives a means to roll your own image. # # Note: By default `mkisofs` is not present in the Dom0, so the # package can either be manually added to Dom0 or include the # `mkisofs` binary in the image itself. # # Related Options: # # * `ipxe_network_name` # * `ipxe_boot_menu_url` # (string value) #ipxe_mkisofs_cmd = mkisofs # # URL for connection to XenServer/Xen Cloud Platform. A special value # of unix://local can be used to connect to the local unix socket. # # Possible values: # # * Any string that represents a URL. The connection_url is # generally the management network IP address of the XenServer. # * This option must be set if you chose the XenServer driver. # (string value) #connection_url = # Username for connection to XenServer/Xen Cloud Platform (string value) #connection_username = root # Password for connection to XenServer/Xen Cloud Platform (string value) #connection_password = # # The interval used for polling of coalescing vhds. # # This is the interval after which the task of coalesce VHD is # performed, until it reaches the max attempts that is set by # vhd_coalesce_max_attempts. # # Related options: # # * `vhd_coalesce_max_attempts` # (floating point value) # Minimum value: 0 #vhd_coalesce_poll_interval = 5.0 # # Ensure compute service is running on host XenAPI connects to. # This option must be set to false if the 'independent_compute' # option is set to true. # # Possible values: # # * Setting this option to true will make sure that compute service # is running on the same host that is specified by connection_url. # * Setting this option to false, doesn't perform the check. # # Related options: # # * `independent_compute` # (boolean value) #check_host = true # # Max number of times to poll for VHD to coalesce. # # This option determines the maximum number of attempts that can be # made for coalescing the VHD before giving up. # # Related opitons: # # * `vhd_coalesce_poll_interval` # (integer value) # Minimum value: 0 #vhd_coalesce_max_attempts = 20 # Base path to the storage repository on the XenServer host. (string value) #sr_base_path = /var/run/sr-mount # # The iSCSI Target Host. # # This option represents the hostname or ip of the iSCSI Target. # If the target host is not present in the connection information from # the volume provider then the value from this option is taken. # # Possible values: # # * Any string that represents hostname/ip of Target. # (unknown value) #target_host = # # The iSCSI Target Port. # # This option represents the port of the iSCSI Target. If the # target port is not present in the connection information from the # volume provider then the value from this option is taken. # (port value) # Minimum value: 0 # Maximum value: 65535 #target_port = 3260 # DEPRECATED: # Used to enable the remapping of VBD dev. # (Works around an issue in Ubuntu Maverick) # (boolean value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # This option provided a workaround for issues in Ubuntu Maverick, which # was released in April 2010 and was dropped from support in April 2012. # There's no reason to continue supporting this option. #remap_vbd_dev = false # # Specify prefix to remap VBD dev to (ex. /dev/xvdb -> /dev/sdb). # # Related options: # # * If `remap_vbd_dev` is set to False this option has no impact. # (string value) #remap_vbd_dev_prefix = sd # # Used to prevent attempts to attach VBDs locally, so Nova can # be run in a VM on a different host. # # Related options: # # * ``CONF.flat_injected`` (Must be False) # * ``CONF.xenserver.check_host`` (Must be False) # * ``CONF.default_ephemeral_format`` (Must be unset or 'ext3') # * Joining host aggregates (will error if attempted) # * Swap disks for Windows VMs (will error if attempted) # * Nova-based auto_configure_disk (will error if attempted) # (boolean value) #independent_compute = false # # Wait time for instances to go to running state. # # Provide an integer value representing time in seconds to set the # wait time for an instance to go to running state. # # When a request to create an instance is received by nova-api and # communicated to nova-compute, the creation of the instance occurs # through interaction with Xen via XenAPI in the compute node. Once # the node on which the instance(s) are to be launched is decided by # nova-schedule and the launch is triggered, a certain amount of wait # time is involved until the instance(s) can become available and # 'running'. This wait time is defined by running_timeout. If the # instances do not go to running state within this specified wait # time, the launch expires and the instance(s) are set to 'error' # state. # (integer value) # Minimum value: 0 #running_timeout = 60 # DEPRECATED: # The XenAPI VIF driver using XenServer Network APIs. # # Provide a string value representing the VIF XenAPI vif driver to use for # plugging virtual network interfaces. # # Xen configuration uses bridging within the backend domain to allow # all VMs to appear on the network as individual hosts. Bridge # interfaces are used to create a XenServer VLAN network in which # the VIFs for the VM instances are plugged. If no VIF bridge driver # is plugged, the bridge is not made available. This configuration # option takes in a value for the VIF driver. # # Possible values: # # * nova.virt.xenapi.vif.XenAPIOpenVswitchDriver (default) # * nova.virt.xenapi.vif.XenAPIBridgeDriver (deprecated) # # Related options: # # * ``vlan_interface`` # * ``ovs_integration_bridge`` # (string value) # This option is deprecated for removal since 15.0.0. # Its value may be silently ignored in the future. # Reason: # There are only two in-tree vif drivers for XenServer. XenAPIBridgeDriver is # for # nova-network which is deprecated and XenAPIOpenVswitchDriver is for Neutron # which is the default configuration for Nova since the 15.0.0 Ocata release. In # the future the "use_neutron" configuration option will be used to determine # which vif driver to use. #vif_driver = nova.virt.xenapi.vif.XenAPIOpenVswitchDriver # # Dom0 plugin driver used to handle image uploads. # # Provide a string value representing a plugin driver required to # handle the image uploading to GlanceStore. # # Images, and snapshots from XenServer need to be uploaded to the data # store for use. image_upload_handler takes in a value for the Dom0 # plugin driver. This driver is then called to uplaod images to the # GlanceStore. # (string value) #image_upload_handler = nova.virt.xenapi.image.glance.GlanceStore # # Number of seconds to wait for SR to settle if the VDI # does not exist when first introduced. # # Some SRs, particularly iSCSI connections are slow to see the VDIs # right after they got introduced. Setting this option to a # time interval will make the SR to wait for that time period # before raising VDI not found exception. # (integer value) # Minimum value: 0 #introduce_vdi_retry_wait = 20 # # The name of the integration Bridge that is used with xenapi # when connecting with Open vSwitch. # # Note: The value of this config option is dependent on the # environment, therefore this configuration value must be set # accordingly if you are using XenAPI. # # Possible values: # # * Any string that represents a bridge name. # (string value) #ovs_integration_bridge = # # When adding new host to a pool, this will append a --force flag to the # command, forcing hosts to join a pool, even if they have different CPUs. # # Since XenServer version 5.6 it is possible to create a pool of hosts that have # different CPU capabilities. To accommodate CPU differences, XenServer limited # features it uses to determine CPU compatibility to only the ones that are # exposed by CPU and support for CPU masking was added. # Despite this effort to level differences between CPUs, it is still possible # that adding new host will fail, thus option to force join was introduced. # (boolean value) #use_join_force = true # # Publicly visible name for this console host. # # Possible values: # # * Current hostname (default) or any string representing hostname. # (string value) # Deprecated group/name - [DEFAULT]/console_public_hostname #console_public_hostname = [xvp] # # Configuration options for XVP. # # xvp (Xen VNC Proxy) is a proxy server providing password-protected VNC-based # access to the consoles of virtual machines hosted on Citrix XenServer. # # From nova.conf # # XVP conf template (string value) # Deprecated group/name - [DEFAULT]/console_xvp_conf_template #console_xvp_conf_template = $pybasedir/nova/console/xvp.conf.template # Generated XVP conf file (string value) # Deprecated group/name - [DEFAULT]/console_xvp_conf #console_xvp_conf = /etc/xvp.conf # XVP master process pid file (string value) # Deprecated group/name - [DEFAULT]/console_xvp_pid #console_xvp_pid = /var/run/xvp.pid # XVP log file (string value) # Deprecated group/name - [DEFAULT]/console_xvp_log #console_xvp_log = /var/log/xvp.log # Port for XVP to multiplex VNC connections on (port value) # Minimum value: 0 # Maximum value: 65535 # Deprecated group/name - [DEFAULT]/console_xvp_multiplex_port #console_xvp_multiplex_port = 5900