Configuration options for the Orchestration service¶
The following options can be set in the /etc/heat/heat.conf
config file.
A sample configuration file is also available.
DEFAULT¶
- run_external_periodic_tasks¶
- Type:
boolean
- Default:
True
Some periodic tasks can be run in a separate process. Should we run them here?
- backdoor_port¶
- Type:
string
- Default:
<None>
Enable eventlet backdoor. Acceptable values are 0, <port>, and <start>:<end>, where 0 results in listening on a random tcp port number; <port> results in listening on the specified port number (and not enabling backdoor if that port is in use); and <start>:<end> 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.
- backdoor_socket¶
- Type:
string
- Default:
<None>
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. Inside the path {pid} will be replaced with the PID of the current process.
- log_options¶
- Type:
boolean
- Default:
True
Enables or disables logging values of all registered options when starting a service (at DEBUG level).
- graceful_shutdown_timeout¶
- Type:
integer
- Default:
60
Specify a timeout after which a gracefully shutdown server will exit. Zero value means endless wait.
- host¶
- Type:
string
- Default:
<Hostname>
This option has a sample default set, which means that its actual default value may vary from the one documented above.
Name of the engine node. This can be an opaque identifier. It is not necessarily a hostname, FQDN, or IP address.
- plugin_dirs¶
- Type:
list
- Default:
['/usr/lib64/heat', '/usr/lib/heat', '/usr/local/lib/heat', '/usr/local/lib64/heat']
List of directories to search for plug-ins.
- environment_dir¶
- Type:
string
- Default:
/etc/heat/environment.d
The directory to search for environment files.
- template_dir¶
- Type:
string
- Default:
/etc/heat/templates
The directory to search for template files.
- deferred_auth_method¶
- Type:
string
- Default:
trusts
- Valid Values:
password, trusts
Select deferred auth method, stored password or trusts.
Warning
This option is deprecated for removal since 9.0.0. Its value may be silently ignored in the future.
- Reason:
Stored password based deferred auth is broken when used with keystone v3 and is not supported.
- reauthentication_auth_method¶
- Type:
string
- Default:
''
- Valid Values:
‘’, trusts
Allow reauthentication on token expiry, such that long-running tasks may complete. Note this defeats the expiry of any provided user tokens.
- allow_trusts_redelegation¶
- Type:
boolean
- Default:
False
Create trusts with redelegation enabled. This option is only used when reauthentication_auth_method is set to “trusts”. Note that enabling this option does have security implications as all trusts created by Heat will use both impersonation and redelegation enabled. Enable it only when there are other services that need to create trusts from tokens Heat uses to access them, examples are Aodh and Heat in another region when configured to use trusts too.
- trusts_delegated_roles¶
- Type:
list
- Default:
[]
Subset of trustor roles to be delegated to heat. If left unset, all roles of a user will be delegated to heat when creating a stack.
- max_resources_per_stack¶
- Type:
integer
- Default:
1000
Maximum resources allowed per top-level stack. -1 stands for unlimited.
- max_stacks_per_tenant¶
- Type:
integer
- Default:
512
Maximum number of stacks any one tenant may have active at one time. -1 stands for unlimited.
- max_software_configs_per_tenant¶
- Type:
integer
- Default:
4096
Maximum number of software configs any one tenant may have active at one time. -1 stands for unlimited.
- max_software_deployments_per_tenant¶
- Type:
integer
- Default:
4096
Maximum number of software deployments any one tenant may have active at one time.-1 stands for unlimited.
- max_snapshots_per_stack¶
- Type:
integer
- Default:
32
Maximum number of snapshot any one stack may have active at one time. -1 stands for unlimited.
- action_retry_limit¶
- Type:
integer
- Default:
5
Number of times to retry to bring a resource to a non-error state. Set to 0 to disable retries.
- client_retry_limit¶
- Type:
integer
- Default:
2
Number of times to retry when a client encounters an expected intermittent error. Set to 0 to disable retries.
- max_server_name_length¶
- Type:
integer
- Default:
53
- Maximum Value:
53
Maximum length of a server name to be used in nova.
- max_interface_check_attempts¶
- Type:
integer
- Default:
10
- Minimum Value:
1
Number of times to check whether an interface has been attached or detached.
- max_nova_api_microversion¶
- Type:
floating point
- Default:
<None>
Maximum nova API version for client plugin. With this limitation, any nova feature supported with microversion number above max_nova_api_microversion will not be available.
- max_ironic_api_microversion¶
- Type:
floating point
- Default:
<None>
Maximum ironic API version for client plugin. With this limitation, any ironic feature supported with microversion number above max_ironic_api_microversion will not be available.
- event_purge_batch_size¶
- Type:
integer
- Default:
200
- Minimum Value:
1
Controls how many events will be pruned whenever a stack’s events are purged. Set this lower to keep more events at the expense of more frequent purges.
- max_events_per_stack¶
- Type:
integer
- Default:
1000
Rough number of maximum events that will be available per stack. Actual number of events can be a bit higher since purge checks take place randomly 200/event_purge_batch_size percent of the time. Older events are deleted when events are purged. Set to 0 for unlimited events per stack.
- stack_action_timeout¶
- Type:
integer
- Default:
3600
Timeout in seconds for stack action (ie. create or update).
- error_wait_time¶
- Type:
integer
- Default:
240
The amount of time in seconds after an error has occurred that tasks may continue to run before being cancelled.
- engine_life_check_timeout¶
- Type:
integer
- Default:
2
RPC timeout for the engine liveness check that is used for stack locking.
- enable_stack_abandon¶
- Type:
boolean
- Default:
False
Enable the preview Stack Abandon feature.
- enable_stack_adopt¶
- Type:
boolean
- Default:
False
Enable the preview Stack Adopt feature.
- convergence_engine¶
- Type:
boolean
- Default:
True
Enables engine with convergence architecture. All stacks with this option will be created using convergence engine.
- observe_on_update¶
- Type:
boolean
- Default:
False
On update, enables heat to collect existing resource properties from reality and converge to updated template.
- default_software_config_transport¶
- Type:
string
- Default:
POLL_SERVER_CFN
- Valid Values:
POLL_SERVER_CFN, POLL_SERVER_HEAT, POLL_TEMP_URL, ZAQAR_MESSAGE
Template default for how the server should receive the metadata required for software configuration. POLL_SERVER_CFN will allow calls to the cfn API action DescribeStackResource authenticated with the provided keypair (requires enabled heat-api-cfn). POLL_SERVER_HEAT will allow calls to the Heat API resource-show using the provided keystone credentials (requires keystone v3 API, and configured stack_user_* config options). POLL_TEMP_URL will create and populate a Swift TempURL with metadata for polling (requires object-store endpoint which supports TempURL).ZAQAR_MESSAGE will create a dedicated zaqar queue and post the metadata for polling.
- default_deployment_signal_transport¶
- Type:
string
- Default:
CFN_SIGNAL
- Valid Values:
CFN_SIGNAL, TEMP_URL_SIGNAL, HEAT_SIGNAL, ZAQAR_SIGNAL
Template default for how the server should signal to heat with the deployment output values. CFN_SIGNAL will allow an HTTP POST to a CFN keypair signed URL (requires enabled heat-api-cfn). TEMP_URL_SIGNAL will create a Swift TempURL to be signaled via HTTP PUT (requires object-store endpoint which supports TempURL). HEAT_SIGNAL will allow calls to the Heat API resource-signal using the provided keystone credentials. ZAQAR_SIGNAL will create a dedicated zaqar queue to be signaled using the provided keystone credentials.
- default_user_data_format¶
- Type:
string
- Default:
HEAT_CFNTOOLS
- Valid Values:
HEAT_CFNTOOLS, RAW, SOFTWARE_CONFIG
Template default for how the user_data should be formatted for the server. For HEAT_CFNTOOLS, the user_data is bundled as part of the heat-cfntools cloud-init boot configuration data. For RAW the user_data is passed to Nova unmodified. For SOFTWARE_CONFIG user_data is bundled as part of the software config data, and metadata is derived from any associated SoftwareDeployment resources.
- Type:
list
- Default:
['data-processing-cluster']
Stacks containing these tag names will be hidden. Multiple tags should be given in a comma-delimited list (eg. hidden_stack_tags=hide_me,me_too).
- stack_scheduler_hints¶
- Type:
boolean
- Default:
False
When this feature is enabled, scheduler hints identifying the heat stack context of a server or volume resource are passed to the configured schedulers in nova and cinder, for creates done using heat resource types OS::Cinder::Volume, OS::Nova::Server, and AWS::EC2::Instance. heat_root_stack_id will be set to the id of the root stack of the resource, heat_stack_id will be set to the id of the resource’s parent stack, heat_stack_name will be set to the name of the resource’s parent stack, heat_path_in_stack will be set to a list of comma delimited strings of stackresourcename and stackname with list[0] being ‘rootstackname’, heat_resource_name will be set to the resource’s name, and heat_resource_uuid will be set to the resource’s orchestration id.
- encrypt_parameters_and_properties¶
- Type:
boolean
- Default:
False
Encrypt template parameters that were marked as hidden and also all the resource properties before storing them in database.
- periodic_interval¶
- Type:
integer
- Default:
60
Seconds between running periodic tasks.
- heat_metadata_server_url¶
- Type:
string
- Default:
<None>
URL of the Heat metadata server. NOTE: Setting this is only needed if you require instances to use a different endpoint than in the keystone catalog
- heat_waitcondition_server_url¶
- Type:
string
- Default:
<None>
URL of the Heat waitcondition server.
- instance_connection_is_secure¶
- Type:
string
- Default:
0
Instance connection to CFN/CW API via https.
- instance_connection_https_validate_certificates¶
- Type:
string
- Default:
1
Instance connection to CFN/CW API validate certs if SSL is used.
- region_name_for_services¶
- Type:
string
- Default:
<None>
Default region name used to get services endpoints.
- Type:
string
- Default:
<None>
Region name for shared services endpoints.
- Type:
list
- Default:
['image', 'volume', 'volumev3']
The shared services located in the other region.Needs region_name_for_shared_services option to be set for this to take effect.
- heat_stack_user_role¶
- Type:
string
- Default:
heat_stack_user
Keystone role for heat template-defined users.
- stack_user_domain_id¶
- Type:
string
- Default:
<None>
Keystone domain ID which contains heat template-defined users. If this option is set, stack_user_domain_name option will be ignored.
¶ Group
Name
DEFAULT
stack_user_domain
- stack_user_domain_name¶
- Type:
string
- Default:
<None>
Keystone domain name which contains heat template-defined users. If stack_user_domain_id option is set, this option is ignored.
- stack_domain_admin¶
- Type:
string
- Default:
<None>
Keystone username, a user with roles sufficient to manage users and projects in the stack_user_domain.
- stack_domain_admin_password¶
- Type:
string
- Default:
<None>
Keystone password for stack_domain_admin user.
- max_template_size¶
- Type:
integer
- Default:
524288
Maximum raw byte size of any template.
- max_nested_stack_depth¶
- Type:
integer
- Default:
5
Maximum depth allowed when using nested stacks.
- num_engine_workers¶
- Type:
integer
- Default:
<None>
Number of heat-engine processes to fork and run. Will default to either to 4 or number of CPUs on the host, whichever is greater.
- server_keystone_endpoint_type¶
- Type:
string
- Default:
''
- Valid Values:
‘’, public, internal, admin
If set, is used to control which authentication endpoint is used by user-controlled servers to make calls back to Heat. If unset www_authenticate_uri is used.
- auth_encryption_key¶
- Type:
string
- Default:
notgood but just long enough i t
Key used to encrypt authentication info in the database. Length of this key must be 32 characters.
- max_json_body_size¶
- Type:
integer
- Default:
1048576
Maximum raw byte size of JSON request body. Should be larger than max_template_size.
- cloud_backend¶
- Type:
string
- Default:
heat.engine.clients.OpenStackClients
Fully qualified class name to use as a client backend.
- keystone_backend¶
- Type:
string
- Default:
heat.engine.clients.os.keystone.heat_keystoneclient.KsClientWrapper
Fully qualified class name to use as a keystone backend.
- default_notification_level¶
- Type:
string
- Default:
INFO
Default notification level for outgoing notifications.
- default_publisher_id¶
- Type:
string
- Default:
<None>
Default publisher_id for outgoing notifications.
- loadbalancer_template¶
- Type:
string
- Default:
<None>
Custom template for the built-in loadbalancer nested stack.
- rpc_conn_pool_size¶
- Type:
integer
- Default:
30
- Minimum Value:
1
Size of RPC connection pool.
¶ Group
Name
DEFAULT
rpc_conn_pool_size
- conn_pool_min_size¶
- Type:
integer
- Default:
2
The pool size limit for connections expiration policy
- conn_pool_ttl¶
- Type:
integer
- Default:
1200
The time-to-live in sec of idle connections in the pool
- executor_thread_pool_size¶
- Type:
integer
- Default:
64
Size of executor thread pool when executor is threading or eventlet.
¶ Group
Name
DEFAULT
rpc_thread_pool_size
- rpc_response_timeout¶
- Type:
integer
- Default:
60
Seconds to wait for a response from a call.
- transport_url¶
- Type:
string
- Default:
rabbit://
The network address and optional user credentials for connecting to the messaging backend, in URL format. The expected format is:
driver://[user:pass@]host:port[,[userN:passN@]hostN:portN]/virtual_host?query
Example: rabbit://rabbitmq:password@127.0.0.1:5672//
For full details on the fields in the URL see the documentation of oslo_messaging.TransportURL at https://docs.openstack.org/oslo.messaging/latest/reference/transport.html
- control_exchange¶
- Type:
string
- Default:
openstack
The default exchange under which topics are scoped. May be overridden by an exchange name specified in the transport_url option.
- rpc_ping_enabled¶
- Type:
boolean
- Default:
False
Add an endpoint to answer to ping calls. Endpoint is named oslo_rpc_server_ping
- debug¶
- Type:
boolean
- Default:
False
- Mutable:
This option can be changed without restarting.
If set to true, the logging level will be set to DEBUG instead of the default INFO level.
- log_config_append¶
- Type:
string
- Default:
<None>
- Mutable:
This option can be changed without restarting.
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, log-date-format).
¶ Group
Name
DEFAULT
log-config
DEFAULT
log_config
- log_date_format¶
- Type:
string
- Default:
%Y-%m-%d %H:%M:%S
Defines the format string for %(asctime)s in log records. Default: the value above . This option is ignored if log_config_append is set.
- log_file¶
- Type:
string
- Default:
<None>
(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.
¶ Group
Name
DEFAULT
logfile
- log_dir¶
- Type:
string
- Default:
<None>
(Optional) The base directory used for relative log_file paths. This option is ignored if log_config_append is set.
¶ Group
Name
DEFAULT
logdir
- watch_log_file¶
- Type:
boolean
- Default:
False
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.
- use_syslog¶
- Type:
boolean
- Default:
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.
- use_journal¶
- Type:
boolean
- Default:
False
Enable journald for logging. If running in a systemd environment you may wish to enable journal support. Doing so will use the journal native protocol which includes structured metadata in addition to log messages.This option is ignored if log_config_append is set.
- syslog_log_facility¶
- Type:
string
- Default:
LOG_USER
Syslog facility to receive log lines. This option is ignored if log_config_append is set.
- use_json¶
- Type:
boolean
- Default:
False
Use JSON formatting for logging. This option is ignored if log_config_append is set.
- use_stderr¶
- Type:
boolean
- Default:
False
Log output to standard error. This option is ignored if log_config_append is set.
- use_eventlog¶
- Type:
boolean
- Default:
False
Log output to Windows Event Log.
Warning
This option is deprecated for removal. Its value may be silently ignored in the future.
- Reason:
Windows support is no longer maintained.
- log_rotate_interval¶
- Type:
integer
- Default:
1
The amount of time before the log files are rotated. This option is ignored unless log_rotation_type is set to “interval”.
- log_rotate_interval_type¶
- Type:
string
- Default:
days
- Valid Values:
Seconds, Minutes, Hours, Days, Weekday, Midnight
Rotation interval type. The time of the last file change (or the time when the service was started) is used when scheduling the next rotation.
- max_logfile_count¶
- Type:
integer
- Default:
30
Maximum number of rotated log files.
- max_logfile_size_mb¶
- Type:
integer
- Default:
200
Log file maximum size in MB. This option is ignored if “log_rotation_type” is not set to “size”.
- log_rotation_type¶
- Type:
string
- Default:
none
- Valid Values:
interval, size, none
Log rotation type.
Possible values
- interval
Rotate logs at predefined time intervals.
- size
Rotate logs once they reach a predefined size.
- none
Do not rotate log files.
- logging_context_format_string¶
- Type:
string
- Default:
%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(global_request_id)s %(request_id)s %(user_identity)s] %(instance)s%(message)s
Format string to use for log messages with context. Used by oslo_log.formatters.ContextFormatter
- logging_default_format_string¶
- Type:
string
- Default:
%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s
Format string to use for log messages when context is undefined. Used by oslo_log.formatters.ContextFormatter
- logging_debug_format_suffix¶
- Type:
string
- Default:
%(funcName)s %(pathname)s:%(lineno)d
Additional data to append to log message when logging level for the message is DEBUG. Used by oslo_log.formatters.ContextFormatter
- logging_exception_prefix¶
- Type:
string
- Default:
%(asctime)s.%(msecs)03d %(process)d ERROR %(name)s %(instance)s
Prefix each line of exception output with this format. Used by oslo_log.formatters.ContextFormatter
- logging_user_identity_format¶
- Type:
string
- Default:
%(user)s %(project)s %(domain)s %(system_scope)s %(user_domain)s %(project_domain)s
Defines the format string for %(user_identity)s that is used in logging_context_format_string. Used by oslo_log.formatters.ContextFormatter
- default_log_levels¶
- Type:
list
- Default:
['amqp=WARN', 'amqplib=WARN', 'boto=WARN', 'qpid=WARN', 'sqlalchemy=WARN', 'suds=INFO', 'oslo.messaging=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', 'oslo_policy=INFO', 'dogpile.core.dogpile=INFO']
List of package logging levels in logger=LEVEL pairs. This option is ignored if log_config_append is set.
- publish_errors¶
- Type:
boolean
- Default:
False
Enables or disables publication of error events.
- instance_format¶
- Type:
string
- Default:
"[instance: %(uuid)s] "
The format for an instance that is passed with the log message.
- instance_uuid_format¶
- Type:
string
- Default:
"[instance: %(uuid)s] "
The format for an instance UUID that is passed with the log message.
- rate_limit_interval¶
- Type:
integer
- Default:
0
Interval, number of seconds, of log rate limiting.
- rate_limit_burst¶
- Type:
integer
- Default:
0
Maximum number of logged messages per rate_limit_interval.
- rate_limit_except_level¶
- Type:
string
- Default:
CRITICAL
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.
- fatal_deprecations¶
- Type:
boolean
- Default:
False
Enables or disables fatal status of deprecations.
auth_password¶
- multi_cloud¶
- Type:
boolean
- Default:
False
Allow orchestration of multiple clouds.
- allowed_auth_uris¶
- Type:
list
- Default:
[]
Allowed keystone endpoints for auth_uri when multi_cloud is enabled. At least one endpoint needs to be specified.
cache¶
- config_prefix¶
- Type:
string
- Default:
cache.oslo
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.
- expiration_time¶
- Type:
integer
- Default:
600
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.
- backend¶
- Type:
string
- Default:
dogpile.cache.null
- Valid Values:
oslo_cache.memcache_pool, oslo_cache.dict, oslo_cache.mongo, oslo_cache.etcd3gw, dogpile.cache.pymemcache, dogpile.cache.memcached, dogpile.cache.pylibmc, dogpile.cache.bmemcached, dogpile.cache.dbm, dogpile.cache.redis, dogpile.cache.redis_sentinel, dogpile.cache.memory, dogpile.cache.memory_pickle, dogpile.cache.null
Cache backend module. For eventlet-based or environments with hundreds of threaded servers, Memcache with pooling (oslo_cache.memcache_pool) is recommended. For environments with less than 100 threaded servers, Memcached (dogpile.cache.memcached) or Redis (dogpile.cache.redis) is recommended. Test environments with a single instance of the server can use the dogpile.cache.memory backend.
- backend_argument¶
- Type:
multi-valued
- Default:
''
Arguments supplied to the backend module. Specify this option once per argument to be passed to the dogpile.cache backend. Example format: “<argname>:<value>”.
- proxies¶
- Type:
list
- Default:
[]
Proxy classes to import that will affect the way the dogpile.cache backend functions. See the dogpile.cache documentation on changing-backend-behavior.
- enabled¶
- Type:
boolean
- Default:
False
Global toggle for caching.
- debug_cache_backend¶
- Type:
boolean
- Default:
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.
- memcache_servers¶
- Type:
list
- Default:
['localhost:11211']
Memcache servers in the format of “host:port”. This is used by backends dependent on Memcached.If
dogpile.cache.memcached
oroslo_cache.memcache_pool
is used and a given host refer to an IPv6 or a given domain refer to IPv6 then you should prefix the given address with the address family (inet6
) (e.ginet6[::1]:11211
,inet6:[fd12:3456:789a:1::1]:11211
,inet6:[controller-0.internalapi]:11211
). If the address family is not given then these backends will use the defaultinet
address family which corresponds to IPv4
- memcache_dead_retry¶
- Type:
integer
- Default:
300
Number of seconds memcached server is considered dead before it is tried again. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
- memcache_socket_timeout¶
- Type:
floating point
- Default:
1.0
Timeout in seconds for every call to a server. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
- memcache_pool_maxsize¶
- Type:
integer
- Default:
10
Max total number of open connections to every memcached server. (oslo_cache.memcache_pool backend only).
- memcache_pool_unused_timeout¶
- Type:
integer
- Default:
60
Number of seconds a connection to memcached is held unused in the pool before it is closed. (oslo_cache.memcache_pool backend only).
- memcache_pool_connection_get_timeout¶
- Type:
integer
- Default:
10
Number of seconds that an operation will wait to get a memcache client connection.
- memcache_pool_flush_on_reconnect¶
- Type:
boolean
- Default:
False
Global toggle if memcache will be flushed on reconnect. (oslo_cache.memcache_pool backend only).
- memcache_sasl_enabled¶
- Type:
boolean
- Default:
False
Enable the SASL(Simple Authentication and SecurityLayer) if the SASL_enable is true, else disable.
- memcache_username¶
- Type:
string
- Default:
<None>
the user name for the memcached which SASL enabled
- memcache_password¶
- Type:
string
- Default:
<None>
the password for the memcached which SASL enabled
- redis_server¶
- Type:
string
- Default:
localhost:6379
Redis server in the format of “host:port”
- redis_username¶
- Type:
string
- Default:
<None>
the user name for redis
- redis_password¶
- Type:
string
- Default:
<None>
the password for redis
- redis_sentinels¶
- Type:
list
- Default:
['localhost:26379']
Redis sentinel servers in the format of “host:port”
- redis_socket_timeout¶
- Type:
floating point
- Default:
1.0
Timeout in seconds for every call to a server. (dogpile.cache.redis and dogpile.cache.redis_sentinel backends only).
- redis_sentinel_service_name¶
- Type:
string
- Default:
mymaster
Service name of the redis sentinel cluster.
- tls_enabled¶
- Type:
boolean
- Default:
False
Global toggle for TLS usage when communicating with the caching servers. Currently supported by
dogpile.cache.bmemcache
,dogpile.cache.pymemcache
,oslo_cache.memcache_pool
,dogpile.cache.redis
anddogpile.cache.redis_sentinel
.
- tls_cafile¶
- Type:
string
- Default:
<None>
Path to a file of concatenated CA certificates in PEM format necessary to establish the caching servers’ authenticity. If tls_enabled is False, this option is ignored.
- tls_certfile¶
- Type:
string
- Default:
<None>
Path to a single file in PEM format containing the client’s certificate as well as any number of CA certificates needed to establish the certificate’s authenticity. This file is only required when client side authentication is necessary. If tls_enabled is False, this option is ignored.
- tls_keyfile¶
- Type:
string
- Default:
<None>
Path to a single file containing the client’s private key in. Otherwise the private key will be taken from the file specified in tls_certfile. If tls_enabled is False, this option is ignored.
- tls_allowed_ciphers¶
- Type:
string
- Default:
<None>
Set the available ciphers for sockets created with the TLS context. It should be a string in the OpenSSL cipher list format. If not specified, all OpenSSL enabled ciphers will be available. Currently supported by
dogpile.cache.bmemcache
,dogpile.cache.pymemcache
andoslo_cache.memcache_pool
.
- enable_socket_keepalive¶
- Type:
boolean
- Default:
False
Global toggle for the socket keepalive of dogpile’s pymemcache backend
- socket_keepalive_idle¶
- Type:
integer
- Default:
1
- Minimum Value:
0
The time (in seconds) the connection needs to remain idle before TCP starts sending keepalive probes. Should be a positive integer most greater than zero.
- socket_keepalive_interval¶
- Type:
integer
- Default:
1
- Minimum Value:
0
The time (in seconds) between individual keepalive probes. Should be a positive integer greater than zero.
- socket_keepalive_count¶
- Type:
integer
- Default:
1
- Minimum Value:
0
The maximum number of keepalive probes TCP should send before dropping the connection. Should be a positive integer greater than zero.
- enable_retry_client¶
- Type:
boolean
- Default:
False
Enable retry client mechanisms to handle failure. Those mechanisms can be used to wrap all kind of pymemcache clients. The wrapper allows you to define how many attempts to make and how long to wait between attemots.
- retry_attempts¶
- Type:
integer
- Default:
2
- Minimum Value:
1
Number of times to attempt an action before failing.
- retry_delay¶
- Type:
floating point
- Default:
0
Number of seconds to sleep between each attempt.
- hashclient_retry_attempts¶
- Type:
integer
- Default:
2
- Minimum Value:
1
Amount of times a client should be tried before it is marked dead and removed from the pool in the HashClient’s internal mechanisms.
- hashclient_retry_delay¶
- Type:
floating point
- Default:
1
Time in seconds that should pass between retry attempts in the HashClient’s internal mechanisms.
- dead_timeout¶
- Type:
floating point
- Default:
60
Time in seconds before attempting to add a node back in the pool in the HashClient’s internal mechanisms.
- enforce_fips_mode¶
- Type:
boolean
- Default:
False
Global toggle for enforcing the OpenSSL FIPS mode. This feature requires Python support. This is available in Python 3.9 in all environments and may have been backported to older Python versions on select environments. If the Python executable used does not support OpenSSL FIPS mode, an exception will be raised. Currently supported by
dogpile.cache.bmemcache
,dogpile.cache.pymemcache
andoslo_cache.memcache_pool
.
clients¶
- endpoint_type¶
- Type:
string
- Default:
publicURL
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
False
If set, then the server’s certificate will not be verified.
clients_aodh¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_barbican¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_cinder¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
- http_log_debug¶
- Type:
boolean
- Default:
False
Allow client’s debug log output.
clients_designate¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_glance¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_heat¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
- url¶
- Type:
string
- Default:
''
Optional heat url in format like http://0.0.0.0:8004/v1/%(tenant_id)s.
clients_keystone¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
- auth_uri¶
- Type:
string
- Default:
''
Unversioned keystone url in format like http://0.0.0.0:5000.
clients_magnum¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_manila¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_mistral¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_monasca¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_neutron¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_nova¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
- http_log_debug¶
- Type:
boolean
- Default:
False
Allow client’s debug log output.
clients_octavia¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_sahara¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_senlin¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_swift¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_trove¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_vitrage¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
clients_zaqar¶
- endpoint_type¶
- Type:
string
- Default:
<None>
Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- insecure¶
- Type:
boolean
- Default:
<None>
If set, then the server’s certificate will not be verified.
constraint_validation_cache¶
- expiration_time¶
- Type:
integer
- Default:
60
TTL, in seconds, for any cached item in the dogpile.cache region used for caching of validation constraints.
- caching¶
- Type:
boolean
- Default:
True
Toggle to enable/disable caching when Orchestration Engine validates property constraints of stack. During property validation with constraints Orchestration Engine caches requests to other OpenStack services. Please note that the global toggle for oslo.cache(enabled=True in [cache] group) must be enabled to use this feature.
cors¶
- allowed_origin¶
- Type:
list
- Default:
<None>
Indicate whether this resource may be shared with the domain received in the requests “origin” header. Format: “<protocol>://<host>[:<port>]”, no trailing slash. Example: https://horizon.example.com
- allow_credentials¶
- Type:
boolean
- Default:
True
Indicate that the actual request can include user credentials
- expose_headers¶
- Type:
list
- Default:
['X-Auth-Token', 'X-Subject-Token', 'X-Service-Token', 'X-OpenStack-Request-ID']
Indicate which headers are safe to expose to the API. Defaults to HTTP Simple Headers.
- max_age¶
- Type:
integer
- Default:
3600
Maximum cache age of CORS preflight requests.
- allow_methods¶
- Type:
list
- Default:
['GET', 'PUT', 'POST', 'DELETE', 'PATCH']
Indicate which methods can be used during the actual request.
- allow_headers¶
- Type:
list
- Default:
['X-Auth-Token', 'X-Identity-Status', 'X-Roles', 'X-Service-Catalog', 'X-User-Id', 'X-Tenant-Id', 'X-OpenStack-Request-ID']
Indicate which header field names may be used during the actual request.
database¶
- sqlite_synchronous¶
- Type:
boolean
- Default:
True
If True, SQLite uses synchronous mode.
- backend¶
- Type:
string
- Default:
sqlalchemy
The back end to use for the database.
- connection¶
- Type:
string
- Default:
<None>
The SQLAlchemy connection string to use to connect to the database.
- slave_connection¶
- Type:
string
- Default:
<None>
The SQLAlchemy connection string to use to connect to the slave database.
- mysql_sql_mode¶
- Type:
string
- Default:
TRADITIONAL
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=
- mysql_wsrep_sync_wait¶
- Type:
integer
- Default:
<None>
For Galera only, configure wsrep_sync_wait causality checks on new connections. Default is None, meaning don’t configure any setting.
- connection_recycle_time¶
- Type:
integer
- Default:
3600
Connections which have been present in the connection pool longer than this number of seconds will be replaced with a new one the next time they are checked out from the pool.
- max_pool_size¶
- Type:
integer
- Default:
5
Maximum number of SQL connections to keep open in a pool. Setting a value of 0 indicates no limit.
- max_retries¶
- Type:
integer
- Default:
10
Maximum number of database connection retries during startup. Set to -1 to specify an infinite retry count.
- retry_interval¶
- Type:
integer
- Default:
10
Interval between retries of opening a SQL connection.
- max_overflow¶
- Type:
integer
- Default:
50
If set, use this value for max_overflow with SQLAlchemy.
- connection_debug¶
- Type:
integer
- Default:
0
- Minimum Value:
0
- Maximum Value:
100
Verbosity of SQL debugging information: 0=None, 100=Everything.
- connection_trace¶
- Type:
boolean
- Default:
False
Add Python stack traces to SQL as comment strings.
- pool_timeout¶
- Type:
integer
- Default:
<None>
If set, use this value for pool_timeout with SQLAlchemy.
- use_db_reconnect¶
- Type:
boolean
- Default:
False
Enable the experimental use of database reconnect on connection lost.
- db_retry_interval¶
- Type:
integer
- Default:
1
Seconds between retries of a database transaction.
- db_inc_retry_interval¶
- Type:
boolean
- Default:
True
If True, increases the interval between retries of a database operation up to db_max_retry_interval.
- db_max_retry_interval¶
- Type:
integer
- Default:
10
If db_inc_retry_interval is set, the maximum seconds between retries of a database operation.
- db_max_retries¶
- Type:
integer
- Default:
20
Maximum retries in case of connection error or deadlock error before error is raised. Set to -1 to specify an infinite retry count.
- connection_parameters¶
- Type:
string
- Default:
''
Optional URL parameters to append onto the connection URL at connect time; specify as param1=value1¶m2=value2&…
ec2authtoken¶
- auth_uri¶
- Type:
string
- Default:
<None>
Authentication Endpoint URI.
- multi_cloud¶
- Type:
boolean
- Default:
False
Allow orchestration of multiple clouds.
- allowed_auth_uris¶
- Type:
list
- Default:
[]
Allowed keystone endpoints for auth_uri when multi_cloud is enabled. At least one endpoint needs to be specified.
- cert_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted certificate chain file.
- key_file¶
- Type:
string
- Default:
<None>
Optional PEM-formatted file that contains the private key.
- ca_file¶
- Type:
string
- Default:
<None>
Optional CA cert file to use in SSL connections.
- insecure¶
- Type:
boolean
- Default:
False
If set, then the server’s certificate will not be verified.
eventlet_opts¶
- wsgi_keep_alive¶
- Type:
boolean
- Default:
True
If False, closes the client socket connection explicitly.
- client_socket_timeout¶
- Type:
integer
- Default:
900
Timeout for client connections’ socket operations. If an incoming connection is idle for this number of seconds it will be closed. A value of ‘0’ means wait forever.
healthcheck¶
- path¶
- Type:
string
- Default:
/healthcheck
The path to respond to healtcheck requests on.
Warning
This option is deprecated for removal. Its value may be silently ignored in the future.
- detailed¶
- Type:
boolean
- Default:
False
Show more detailed information as part of the response. Security note: Enabling this option may expose sensitive details about the service being monitored. Be sure to verify that it will not violate your security policies.
- backends¶
- Type:
list
- Default:
[]
Additional backends that can perform health checks and report that information back as part of a request.
- allowed_source_ranges¶
- Type:
list
- Default:
[]
A list of network addresses to limit source ip allowed to access healthcheck information. Any request from ip outside of these network addresses are ignored.
- ignore_proxied_requests¶
- Type:
boolean
- Default:
False
Ignore requests with proxy headers.
- disable_by_file_path¶
- Type:
string
- Default:
<None>
Check the presence of a file to determine if an application is running on a port. Used by DisableByFileHealthcheck plugin.
- disable_by_file_paths¶
- Type:
list
- Default:
[]
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.
heat_api¶
- bind_host¶
- Type:
ip address
- Default:
0.0.0.0
Address to bind the server. Useful when selecting a particular network interface.
¶ Group
Name
DEFAULT
bind_host
- bind_port¶
- Type:
port number
- Default:
8004
- Minimum Value:
0
- Maximum Value:
65535
The port on which the server will listen.
¶ Group
Name
DEFAULT
bind_port
- backlog¶
- Type:
integer
- Default:
4096
Number of backlog requests to configure the socket with.
¶ Group
Name
DEFAULT
backlog
- cert_file¶
- Type:
string
- Default:
<None>
Location of the SSL certificate file to use for SSL mode.
¶ Group
Name
DEFAULT
cert_file
- key_file¶
- Type:
string
- Default:
<None>
Location of the SSL key file to use for enabling SSL mode.
¶ Group
Name
DEFAULT
key_file
- workers¶
- Type:
integer
- Default:
0
- Minimum Value:
0
Number of workers for Heat service. Default value 0 means, that service will start number of workers equal number of cores on server.
¶ Group
Name
DEFAULT
workers
- max_header_line¶
- Type:
integer
- Default:
16384
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).
- tcp_keepidle¶
- Type:
integer
- Default:
600
The value for the socket option TCP_KEEPIDLE. This is the time in seconds that the connection must be idle before TCP starts sending keepalive probes.
heat_api_cfn¶
- bind_host¶
- Type:
ip address
- Default:
0.0.0.0
Address to bind the server. Useful when selecting a particular network interface.
¶ Group
Name
DEFAULT
bind_host
- bind_port¶
- Type:
port number
- Default:
8000
- Minimum Value:
0
- Maximum Value:
65535
The port on which the server will listen.
¶ Group
Name
DEFAULT
bind_port
- backlog¶
- Type:
integer
- Default:
4096
Number of backlog requests to configure the socket with.
¶ Group
Name
DEFAULT
backlog
- cert_file¶
- Type:
string
- Default:
<None>
Location of the SSL certificate file to use for SSL mode.
¶ Group
Name
DEFAULT
cert_file
- key_file¶
- Type:
string
- Default:
<None>
Location of the SSL key file to use for enabling SSL mode.
¶ Group
Name
DEFAULT
key_file
- workers¶
- Type:
integer
- Default:
1
- Minimum Value:
0
Number of workers for Heat service.
¶ Group
Name
DEFAULT
workers
- max_header_line¶
- Type:
integer
- Default:
16384
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).
- tcp_keepidle¶
- Type:
integer
- Default:
600
The value for the socket option TCP_KEEPIDLE. This is the time in seconds that the connection must be idle before TCP starts sending keepalive probes.
keystone_authtoken¶
- www_authenticate_uri¶
- Type:
string
- Default:
<None>
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.
¶ Group
Name
keystone_authtoken
auth_uri
- auth_uri¶
- Type:
string
- Default:
<None>
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. This option is deprecated in favor of www_authenticate_uri and will be removed in the S release.
Warning
This option is deprecated for removal since Queens. Its value may be silently ignored in the future.
- Reason:
The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S release.
- auth_version¶
- Type:
string
- Default:
<None>
API version of the Identity API endpoint.
- interface¶
- Type:
string
- Default:
internal
Interface to use for the Identity API endpoint. Valid values are “public”, “internal” (default) or “admin”.
- delay_auth_decision¶
- Type:
boolean
- Default:
False
Do not handle authorization requests within the middleware, but delegate the authorization decision to downstream WSGI components.
- http_connect_timeout¶
- Type:
integer
- Default:
<None>
Request timeout value for communicating with Identity API server.
- http_request_max_retries¶
- Type:
integer
- Default:
3
How many times are we trying to reconnect when communicating with Identity API Server.
- cache¶
- Type:
string
- Default:
<None>
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.
- certfile¶
- Type:
string
- Default:
<None>
Required if identity server requires client certificate
- keyfile¶
- Type:
string
- Default:
<None>
Required if identity server requires client certificate
- cafile¶
- Type:
string
- Default:
<None>
A PEM encoded Certificate Authority to use when verifying HTTPs connections. Defaults to system CAs.
- insecure¶
- Type:
boolean
- Default:
False
Verify HTTPS connections.
- region_name¶
- Type:
string
- Default:
<None>
The region in which the identity server can be found.
- memcached_servers¶
- Type:
list
- Default:
<None>
Optionally specify a list of memcached server(s) to use for caching. If left undefined, tokens will instead be cached in-process.
¶ Group
Name
keystone_authtoken
memcache_servers
- token_cache_time¶
- Type:
integer
- Default:
300
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.
- memcache_security_strategy¶
- Type:
string
- Default:
None
- Valid Values:
None, MAC, ENCRYPT
(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.
- memcache_secret_key¶
- Type:
string
- Default:
<None>
(Optional, mandatory if memcache_security_strategy is defined) This string is used for key derivation.
- memcache_pool_dead_retry¶
- Type:
integer
- Default:
300
(Optional) Number of seconds memcached server is considered dead before it is tried again.
- memcache_pool_maxsize¶
- Type:
integer
- Default:
10
(Optional) Maximum total number of open connections to every memcached server.
- memcache_pool_socket_timeout¶
- Type:
integer
- Default:
3
(Optional) Socket timeout in seconds for communicating with a memcached server.
- memcache_pool_unused_timeout¶
- Type:
integer
- Default:
60
(Optional) Number of seconds a connection to memcached is held unused in the pool before it is closed.
- memcache_pool_conn_get_timeout¶
- Type:
integer
- Default:
10
(Optional) Number of seconds that an operation will wait to get a memcached client connection from the pool.
- memcache_use_advanced_pool¶
- Type:
boolean
- Default:
True
(Optional) Use the advanced (eventlet safe) memcached client pool.
- include_service_catalog¶
- Type:
boolean
- Default:
True
(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.
- enforce_token_bind¶
- Type:
string
- Default:
permissive
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.
- service_token_roles¶
- Type:
list
- Default:
['service']
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.
- service_token_roles_required¶
- Type:
boolean
- Default:
False
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.
- service_type¶
- Type:
string
- Default:
<None>
The name or type of the service as it appears in the service catalog. This is used to validate tokens that have restricted access rules.
- auth_type¶
- Type:
unknown type
- Default:
<None>
Authentication type to load
¶ Group
Name
keystone_authtoken
auth_plugin
- auth_section¶
- Type:
unknown type
- Default:
<None>
Config Section from which to load plugin specific options
noauth¶
- token_response¶
- Type:
string
- Default:
''
JSON file containing the content returned by the noauth middleware.
oslo_messaging_amqp¶
- container_name¶
- Type:
string
- Default:
<None>
Name for the AMQP container. must be globally unique. Defaults to a generated UUID
¶ Group
Name
amqp1
container_name
- idle_timeout¶
- Type:
integer
- Default:
0
Timeout for inactive connections (in seconds)
¶ Group
Name
amqp1
idle_timeout
- ssl¶
- Type:
boolean
- Default:
False
Attempt to connect via SSL. If no other ssl-related parameters are given, it will use the system’s CA-bundle to verify the server’s certificate.
- ssl_ca_file¶
- Type:
string
- Default:
''
CA certificate PEM file used to verify the server’s certificate
¶ Group
Name
amqp1
ssl_ca_file
- ssl_cert_file¶
- Type:
string
- Default:
''
Self-identifying certificate PEM file for client authentication
¶ Group
Name
amqp1
ssl_cert_file
- ssl_key_file¶
- Type:
string
- Default:
''
Private key PEM file used to sign ssl_cert_file certificate (optional)
¶ Group
Name
amqp1
ssl_key_file
- ssl_key_password¶
- Type:
string
- Default:
<None>
Password for decrypting ssl_key_file (if encrypted)
¶ Group
Name
amqp1
ssl_key_password
- ssl_verify_vhost¶
- Type:
boolean
- Default:
False
By default SSL checks that the name in the server’s certificate matches the hostname in the transport_url. In some configurations it may be preferable to use the virtual hostname instead, for example if the server uses the Server Name Indication TLS extension (rfc6066) to provide a certificate per virtual host. Set ssl_verify_vhost to True if the server’s SSL certificate uses the virtual host name instead of the DNS name.
- sasl_mechanisms¶
- Type:
string
- Default:
''
Space separated list of acceptable SASL mechanisms
¶ Group
Name
amqp1
sasl_mechanisms
- sasl_config_dir¶
- Type:
string
- Default:
''
Path to directory that contains the SASL configuration
¶ Group
Name
amqp1
sasl_config_dir
- sasl_config_name¶
- Type:
string
- Default:
''
Name of configuration file (without .conf suffix)
¶ Group
Name
amqp1
sasl_config_name
- sasl_default_realm¶
- Type:
string
- Default:
''
SASL realm to use if no realm present in username
- connection_retry_interval¶
- Type:
integer
- Default:
1
- Minimum Value:
1
Seconds to pause before attempting to re-connect.
- connection_retry_backoff¶
- Type:
integer
- Default:
2
- Minimum Value:
0
Increase the connection_retry_interval by this many seconds after each unsuccessful failover attempt.
- connection_retry_interval_max¶
- Type:
integer
- Default:
30
- Minimum Value:
1
Maximum limit for connection_retry_interval + connection_retry_backoff
- link_retry_delay¶
- Type:
integer
- Default:
10
- Minimum Value:
1
Time to pause between re-connecting an AMQP 1.0 link that failed due to a recoverable error.
- default_reply_retry¶
- Type:
integer
- Default:
0
- Minimum Value:
-1
The maximum number of attempts to re-send a reply message which failed due to a recoverable error.
- default_reply_timeout¶
- Type:
integer
- Default:
30
- Minimum Value:
5
The deadline for an rpc reply message delivery.
- default_send_timeout¶
- Type:
integer
- Default:
30
- Minimum Value:
5
The deadline for an rpc cast or call message delivery. Only used when caller does not provide a timeout expiry.
- default_notify_timeout¶
- Type:
integer
- Default:
30
- Minimum Value:
5
The deadline for a sent notification message delivery. Only used when caller does not provide a timeout expiry.
- default_sender_link_timeout¶
- Type:
integer
- Default:
600
- Minimum Value:
1
The duration to schedule a purge of idle sender links. Detach link after expiry.
- addressing_mode¶
- Type:
string
- Default:
dynamic
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
- pseudo_vhost¶
- Type:
boolean
- Default:
True
Enable virtual host support for those message buses that do not natively support virtual hosting (such as qpidd). When set to true the virtual host name will be added to all message bus addresses, effectively creating a private ‘subnet’ per virtual host. Set to False if the message bus supports virtual hosting using the ‘hostname’ field in the AMQP 1.0 Open performative as the name of the virtual host.
- server_request_prefix¶
- Type:
string
- Default:
exclusive
address prefix used when sending to a specific server
¶ Group
Name
amqp1
server_request_prefix
- broadcast_prefix¶
- Type:
string
- Default:
broadcast
address prefix used when broadcasting to all servers
¶ Group
Name
amqp1
broadcast_prefix
- group_request_prefix¶
- Type:
string
- Default:
unicast
address prefix when sending to any server in group
¶ Group
Name
amqp1
group_request_prefix
- rpc_address_prefix¶
- Type:
string
- Default:
openstack.org/om/rpc
Address prefix for all generated RPC addresses
- notify_address_prefix¶
- Type:
string
- Default:
openstack.org/om/notify
Address prefix for all generated Notification addresses
- multicast_address¶
- Type:
string
- Default:
multicast
Appended to the address prefix when sending a fanout message. Used by the message bus to identify fanout messages.
- unicast_address¶
- Type:
string
- Default:
unicast
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.
- anycast_address¶
- Type:
string
- Default:
anycast
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.
- default_notification_exchange¶
- Type:
string
- Default:
<None>
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’
- default_rpc_exchange¶
- Type:
string
- Default:
<None>
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’
- reply_link_credit¶
- Type:
integer
- Default:
200
- Minimum Value:
1
Window size for incoming RPC Reply messages.
- rpc_server_credit¶
- Type:
integer
- Default:
100
- Minimum Value:
1
Window size for incoming RPC Request messages
- notify_server_credit¶
- Type:
integer
- Default:
100
- Minimum Value:
1
Window size for incoming Notification messages
- pre_settled¶
- Type:
multi-valued
- Default:
rpc-cast
- Default:
rpc-reply
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
oslo_messaging_kafka¶
- kafka_max_fetch_bytes¶
- Type:
integer
- Default:
1048576
Max fetch bytes of Kafka consumer
- kafka_consumer_timeout¶
- Type:
floating point
- Default:
1.0
Default timeout(s) for Kafka consumers
- pool_size¶
- Type:
integer
- Default:
10
Pool Size for Kafka Consumers
Warning
This option is deprecated for removal. Its value may be silently ignored in the future.
- Reason:
Driver no longer uses connection pool.
- conn_pool_min_size¶
- Type:
integer
- Default:
2
The pool size limit for connections expiration policy
Warning
This option is deprecated for removal. Its value may be silently ignored in the future.
- Reason:
Driver no longer uses connection pool.
- conn_pool_ttl¶
- Type:
integer
- Default:
1200
The time-to-live in sec of idle connections in the pool
Warning
This option is deprecated for removal. Its value may be silently ignored in the future.
- Reason:
Driver no longer uses connection pool.
- consumer_group¶
- Type:
string
- Default:
oslo_messaging_consumer
Group id for Kafka consumer. Consumers in one group will coordinate message consumption
- producer_batch_timeout¶
- Type:
floating point
- Default:
0.0
Upper bound on the delay for KafkaProducer batching in seconds
- producer_batch_size¶
- Type:
integer
- Default:
16384
Size of batch for the producer async send
- compression_codec¶
- Type:
string
- Default:
none
- Valid Values:
none, gzip, snappy, lz4, zstd
The compression codec for all data generated by the producer. If not set, compression will not be used. Note that the allowed values of this depend on the kafka version
- enable_auto_commit¶
- Type:
boolean
- Default:
False
Enable asynchronous consumer commits
- max_poll_records¶
- Type:
integer
- Default:
500
The maximum number of records returned in a poll call
- security_protocol¶
- Type:
string
- Default:
PLAINTEXT
- Valid Values:
PLAINTEXT, SASL_PLAINTEXT, SSL, SASL_SSL
Protocol used to communicate with brokers
- sasl_mechanism¶
- Type:
string
- Default:
PLAIN
Mechanism when security protocol is SASL
- ssl_cafile¶
- Type:
string
- Default:
''
CA certificate PEM file used to verify the server certificate
- ssl_client_cert_file¶
- Type:
string
- Default:
''
Client certificate PEM file used for authentication.
- ssl_client_key_file¶
- Type:
string
- Default:
''
Client key PEM file used for authentication.
- ssl_client_key_password¶
- Type:
string
- Default:
''
Client key password file used for authentication.
oslo_messaging_notifications¶
- driver¶
- Type:
multi-valued
- Default:
''
The Drivers(s) to handle sending notifications. Possible values are messaging, messagingv2, routing, log, test, noop
¶ Group
Name
DEFAULT
notification_driver
- transport_url¶
- Type:
string
- Default:
<None>
A URL representing the messaging driver to use for notifications. If not set, we fall back to the same configuration used for RPC.
¶ Group
Name
DEFAULT
notification_transport_url
- topics¶
- Type:
list
- Default:
['notifications']
AMQP topic used for OpenStack notifications.
¶ Group
Name
rpc_notifier2
topics
DEFAULT
notification_topics
- retry¶
- Type:
integer
- Default:
-1
The maximum number of attempts to re-send a notification message which failed to be delivered due to a recoverable error. 0 - No retry, -1 - indefinite
oslo_messaging_rabbit¶
- amqp_durable_queues¶
- Type:
boolean
- Default:
False
Use durable queues in AMQP. If rabbit_quorum_queue is enabled, queues will be durable and this value will be ignored.
- amqp_auto_delete¶
- Type:
boolean
- Default:
False
Auto-delete queues in AMQP.
¶ Group
Name
DEFAULT
amqp_auto_delete
- ssl¶
- Type:
boolean
- Default:
False
Connect over SSL.
¶ Group
Name
oslo_messaging_rabbit
rabbit_use_ssl
- ssl_version¶
- Type:
string
- Default:
''
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.
¶ Group
Name
oslo_messaging_rabbit
kombu_ssl_version
- ssl_key_file¶
- Type:
string
- Default:
''
SSL key file (valid only if SSL enabled).
¶ Group
Name
oslo_messaging_rabbit
kombu_ssl_keyfile
- ssl_cert_file¶
- Type:
string
- Default:
''
SSL cert file (valid only if SSL enabled).
¶ Group
Name
oslo_messaging_rabbit
kombu_ssl_certfile
- ssl_ca_file¶
- Type:
string
- Default:
''
SSL certification authority file (valid only if SSL enabled).
¶ Group
Name
oslo_messaging_rabbit
kombu_ssl_ca_certs
- ssl_enforce_fips_mode¶
- Type:
boolean
- Default:
False
Global toggle for enforcing the OpenSSL FIPS mode. This feature requires Python support. This is available in Python 3.9 in all environments and may have been backported to older Python versions on select environments. If the Python executable used does not support OpenSSL FIPS mode, an exception will be raised.
- heartbeat_in_pthread¶
- Type:
boolean
- Default:
False
Run the health check heartbeat thread through a native python thread by default. If this option is equal to False then the health check heartbeat will inherit the execution model from the parent process. For example if the parent process has monkey patched the stdlib by using eventlet/greenlet then the heartbeat will be run through a green thread. This option should be set to True only for the wsgi services.
- kombu_reconnect_delay¶
- Type:
floating point
- Default:
1.0
- Minimum Value:
0.0
- Maximum Value:
4.5
How long to wait (in seconds) before reconnecting in response to an AMQP consumer cancel notification.
¶ Group
Name
DEFAULT
kombu_reconnect_delay
- kombu_compression¶
- Type:
string
- Default:
<None>
EXPERIMENTAL: Possible values are: gzip, bz2. If not set compression will not be used. This option may not be available in future versions.
- kombu_missing_consumer_retry_timeout¶
- Type:
integer
- Default:
60
How long to wait a missing client before abandoning to send it its replies. This value should not be longer than rpc_response_timeout.
¶ Group
Name
oslo_messaging_rabbit
kombu_reconnect_timeout
- kombu_failover_strategy¶
- Type:
string
- Default:
round-robin
- Valid Values:
round-robin, shuffle
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.
- rabbit_login_method¶
- Type:
string
- Default:
AMQPLAIN
- Valid Values:
PLAIN, AMQPLAIN, EXTERNAL, RABBIT-CR-DEMO
The RabbitMQ login method.
¶ Group
Name
DEFAULT
rabbit_login_method
- rabbit_retry_interval¶
- Type:
integer
- Default:
1
How frequently to retry connecting with RabbitMQ.
- rabbit_retry_backoff¶
- Type:
integer
- Default:
2
How long to backoff for between retries when connecting to RabbitMQ.
¶ Group
Name
DEFAULT
rabbit_retry_backoff
- rabbit_interval_max¶
- Type:
integer
- Default:
30
Maximum interval of RabbitMQ connection retries. Default is 30 seconds.
- rabbit_ha_queues¶
- Type:
boolean
- Default:
False
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”}’ “
¶ Group
Name
DEFAULT
rabbit_ha_queues
- rabbit_quorum_queue¶
- Type:
boolean
- Default:
False
Use quorum queues in RabbitMQ (x-queue-type: quorum). The quorum queue is a modern queue type for RabbitMQ implementing a durable, replicated FIFO queue based on the Raft consensus algorithm. It is available as of RabbitMQ 3.8.0. If set this option will conflict with the HA queues (
rabbit_ha_queues
) aka mirrored queues, in other words the HA queues should be disabled. Quorum queues are also durable by default so the amqp_durable_queues option is ignored when this option is enabled.
- rabbit_transient_quorum_queue¶
- Type:
boolean
- Default:
False
Use quorum queues for transients queues in RabbitMQ. Enabling this option will then make sure those queues are also using quorum kind of rabbit queues, which are HA by default.
- rabbit_quorum_delivery_limit¶
- Type:
integer
- Default:
0
Each time a message is redelivered to a consumer, a counter is incremented. Once the redelivery count exceeds the delivery limit the message gets dropped or dead-lettered (if a DLX exchange has been configured) Used only when rabbit_quorum_queue is enabled, Default 0 which means dont set a limit.
- rabbit_quorum_max_memory_length¶
- Type:
integer
- Default:
0
By default all messages are maintained in memory if a quorum queue grows in length it can put memory pressure on a cluster. This option can limit the number of messages in the quorum queue. Used only when rabbit_quorum_queue is enabled, Default 0 which means dont set a limit.
¶ Group
Name
oslo_messaging_rabbit
rabbit_quroum_max_memory_length
- rabbit_quorum_max_memory_bytes¶
- Type:
integer
- Default:
0
By default all messages are maintained in memory if a quorum queue grows in length it can put memory pressure on a cluster. This option can limit the number of memory bytes used by the quorum queue. Used only when rabbit_quorum_queue is enabled, Default 0 which means dont set a limit.
¶ Group
Name
oslo_messaging_rabbit
rabbit_quroum_max_memory_bytes
- rabbit_transient_queues_ttl¶
- Type:
integer
- Default:
1800
- Minimum Value:
0
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. Setting 0 as value will disable the x-expires. If doing so, make sure you have a rabbitmq policy to delete the queues or you deployment will create an infinite number of queue over time.
- rabbit_qos_prefetch_count¶
- Type:
integer
- Default:
0
Specifies the number of messages to prefetch. Setting to zero allows unlimited messages.
- heartbeat_timeout_threshold¶
- Type:
integer
- Default:
60
Number of seconds after which the Rabbit broker is considered down if heartbeat’s keep-alive fails (0 disables heartbeat).
- heartbeat_rate¶
- Type:
integer
- Default:
3
How often times during the heartbeat_timeout_threshold we check the heartbeat.
- direct_mandatory_flag¶
- Type:
boolean
- Default:
True
(DEPRECATED) Enable/Disable the RabbitMQ mandatory flag for direct send. The direct send is used as reply, so the MessageUndeliverable exception is raised in case the client queue does not exist.MessageUndeliverable exception will be used to loop for a timeout to lets a chance to sender to recover.This flag is deprecated and it will not be possible to deactivate this functionality anymore
Warning
This option is deprecated for removal. Its value may be silently ignored in the future.
- Reason:
Mandatory flag no longer deactivable.
- enable_cancel_on_failover¶
- Type:
boolean
- Default:
False
Enable x-cancel-on-ha-failover flag so that rabbitmq server will cancel and notify consumerswhen queue is down
- use_queue_manager¶
- Type:
boolean
- Default:
False
Should we use consistant queue names or random ones
- hostname¶
- Type:
string
- Default:
np0038942763
Hostname used by queue manager
- processname¶
- Type:
string
- Default:
sphinx-build
Process name used by queue manager
- rabbit_stream_fanout¶
- Type:
boolean
- Default:
False
Use stream queues in RabbitMQ (x-queue-type: stream). Streams are a new persistent and replicated data structure (“queue type”) in RabbitMQ which models an append-only log with non-destructive consumer semantics. It is available as of RabbitMQ 3.9.0. If set this option will replace all fanout queues with only one stream queue.
oslo_middleware¶
- max_request_body_size¶
- Type:
integer
- Default:
114688
The maximum body size for each request, in bytes.
¶ Group
Name
DEFAULT
osapi_max_request_body_size
DEFAULT
max_request_body_size
- enable_proxy_headers_parsing¶
- Type:
boolean
- Default:
False
Whether the application is behind a proxy or not. This determines if the middleware should parse the headers or not.
- http_basic_auth_user_file¶
- Type:
string
- Default:
/etc/htpasswd
HTTP basic auth password file.
oslo_policy¶
- enforce_scope¶
- Type:
boolean
- Default:
True
This option controls whether or not to enforce scope when evaluating policies. If
True
, the scope of the token used in the request is compared to thescope_types
of the policy being enforced. If the scopes do not match, anInvalidScope
exception will be raised. IfFalse
, a message will be logged informing operators that policies are being invoked with mismatching scope.
- enforce_new_defaults¶
- Type:
boolean
- Default:
True
This option controls whether or not to use old deprecated defaults when evaluating policies. If
True
, the old deprecated defaults are not going to be evaluated. This means if any existing token is allowed for old defaults but is disallowed for new defaults, it will be disallowed. It is encouraged to enable this flag along with theenforce_scope
flag so that you can get the benefits of new defaults andscope_type
together. IfFalse
, the deprecated policy check string is logically OR’d with the new policy check string, allowing for a graceful upgrade experience between releases with new policies, which is the default behavior.
- policy_file¶
- Type:
string
- Default:
policy.yaml
The relative or absolute path of a file that maps roles to permissions for a given service. Relative paths must be specified in relation to the configuration file setting this option.
¶ Group
Name
DEFAULT
policy_file
- policy_default_rule¶
- Type:
string
- Default:
default
Default rule. Enforced when a requested rule is not found.
¶ Group
Name
DEFAULT
policy_default_rule
- policy_dirs¶
- Type:
multi-valued
- Default:
policy.d
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.
¶ Group
Name
DEFAULT
policy_dirs
- remote_content_type¶
- Type:
string
- Default:
application/x-www-form-urlencoded
- Valid Values:
application/x-www-form-urlencoded, application/json
Content Type to send and receive data for REST based policy check
- remote_ssl_verify_server_crt¶
- Type:
boolean
- Default:
False
server identity verification for REST based policy check
- remote_ssl_ca_crt_file¶
- Type:
string
- Default:
<None>
Absolute path to ca cert file for REST based policy check
- remote_ssl_client_crt_file¶
- Type:
string
- Default:
<None>
Absolute path to client cert for REST based policy check
- remote_ssl_client_key_file¶
- Type:
string
- Default:
<None>
Absolute path client key file REST based policy check
oslo_reports¶
- log_dir¶
- Type:
string
- Default:
<None>
Path to a log directory where to create a file
- file_event_handler¶
- Type:
string
- Default:
<None>
The path to a file to watch for changes to trigger the reports, instead of signals. Setting this option disables the signal trigger for the reports. If application is running as a WSGI application it is recommended to use this instead of signals.
- file_event_handler_interval¶
- Type:
integer
- Default:
1
How many seconds to wait between polls when file_event_handler is set
oslo_versionedobjects¶
- fatal_exception_format_errors¶
- Type:
boolean
- Default:
False
Make exception message format errors fatal
paste_deploy¶
- flavor¶
- Type:
string
- Default:
<None>
The flavor to use.
- api_paste_config¶
- Type:
string
- Default:
api-paste.ini
The API paste config file to use.
profiler¶
- enabled¶
- Type:
boolean
- Default:
False
Enable the profiling for all services on this node.
Default value is False (fully disable the profiling feature).
Possible values:
True: Enables the feature
False: Disables the feature. The profiling cannot be started via this project operations. If the profiling is triggered by another project, this project part will be empty.
¶ Group
Name
profiler
profiler_enabled
- trace_sqlalchemy¶
- Type:
boolean
- Default:
False
Enable SQL requests profiling in services.
Default value is False (SQL requests won’t be traced).
Possible values:
True: Enables SQL requests profiling. Each SQL query will be part of the trace and can the be analyzed by how much time was spent for that.
False: Disables SQL requests profiling. The spent time is only shown on a higher level of operations. Single SQL queries cannot be analyzed this way.
- trace_requests¶
- Type:
boolean
- Default:
False
Enable python requests package profiling.
Supported drivers: jaeger+otlp
Default value is False.
Possible values:
True: Enables requests profiling.
False: Disables requests profiling.
- hmac_keys¶
- Type:
string
- Default:
SECRET_KEY
Secret key(s) to use for encrypting context data for performance profiling.
This string value should have the following format: <key1>[,<key2>,…<keyn>], where each key is some random string. A user who triggers the profiling via the REST API has to set one of these keys in the headers of the REST API call to include profiling results of this node for this particular project.
Both “enabled” flag and “hmac_keys” config options should be set to enable profiling. Also, to generate correct profiling information across all services at least one key needs to be consistent between OpenStack projects. This ensures it can be used from client side to generate the trace, containing information from all possible resources.
- connection_string¶
- Type:
string
- Default:
messaging://
Connection string for a notifier backend.
Default value is
messaging://
which sets the notifier to oslo_messaging.Examples of possible values:
messaging://
- use oslo_messaging driver for sending spans.redis://127.0.0.1:6379
- use redis driver for sending spans.mongodb://127.0.0.1:27017
- use mongodb driver for sending spans.elasticsearch://127.0.0.1:9200
- use elasticsearch driver for sending spans.jaeger://127.0.0.1:6831
- use jaeger tracing as driver for sending spans.
- es_doc_type¶
- Type:
string
- Default:
notification
Document type for notification indexing in elasticsearch.
- es_scroll_time¶
- Type:
string
- Default:
2m
This parameter is a time value parameter (for example: es_scroll_time=2m), indicating for how long the nodes that participate in the search will maintain relevant resources in order to continue and support it.
- es_scroll_size¶
- Type:
integer
- Default:
10000
Elasticsearch splits large requests in batches. This parameter defines maximum size of each batch (for example: es_scroll_size=10000).
- socket_timeout¶
- Type:
floating point
- Default:
0.1
Redissentinel provides a timeout option on the connections. This parameter defines that timeout (for example: socket_timeout=0.1).
- sentinel_service_name¶
- Type:
string
- Default:
mymaster
Redissentinel uses a service name to identify a master redis service. This parameter defines the name (for example:
sentinal_service_name=mymaster
).
- filter_error_trace¶
- Type:
boolean
- Default:
False
Enable filter traces that contain error/exception to a separated place.
Default value is set to False.
Possible values:
True: Enable filter traces that contain error/exception.
False: Disable the filter.
resource_finder_cache¶
- expiration_time¶
- Type:
integer
- Default:
3600
TTL, in seconds, for any cached item in the dogpile.cache region used for caching of OpenStack service finder functions.
- caching¶
- Type:
boolean
- Default:
True
Toggle to enable/disable caching when Orchestration Engine looks for other OpenStack service resources using name or id. Please note that the global toggle for oslo.cache(enabled=True in [cache] group) must be enabled to use this feature.
revision¶
- heat_revision¶
- Type:
string
- Default:
unknown
Heat build revision. If you would prefer to manage your build revision separately, you can move this section to a different file and add it as another config option.
service_extension_cache¶
- expiration_time¶
- Type:
integer
- Default:
3600
TTL, in seconds, for any cached item in the dogpile.cache region used for caching of service extensions.
- caching¶
- Type:
boolean
- Default:
True
Toggle to enable/disable caching when Orchestration Engine retrieves extensions from other OpenStack services. Please note that the global toggle for oslo.cache(enabled=True in [cache] group) must be enabled to use this feature.
ssl¶
- ca_file¶
- Type:
string
- Default:
<None>
CA certificate file to use to verify connecting clients.
¶ Group
Name
DEFAULT
ssl_ca_file
- cert_file¶
- Type:
string
- Default:
<None>
Certificate file to use when starting the server securely.
¶ Group
Name
DEFAULT
ssl_cert_file
- key_file¶
- Type:
string
- Default:
<None>
Private key file to use when starting the server securely.
¶ Group
Name
DEFAULT
ssl_key_file
- version¶
- Type:
string
- Default:
<None>
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.
- ciphers¶
- Type:
string
- Default:
<None>
Sets the list of available ciphers. value should be a string in the OpenSSL cipher list format.
trustee¶
- auth_type¶
- Type:
unknown type
- Default:
<None>
Authentication type to load
¶ Group
Name
trustee
auth_plugin
- auth_section¶
- Type:
unknown type
- Default:
<None>
Config Section from which to load plugin specific options
- auth_url¶
- Type:
unknown type
- Default:
<None>
Authentication URL
- system_scope¶
- Type:
unknown type
- Default:
<None>
Scope for system operations
- domain_id¶
- Type:
unknown type
- Default:
<None>
Domain ID to scope to
- domain_name¶
- Type:
unknown type
- Default:
<None>
Domain name to scope to
- project_id¶
- Type:
unknown type
- Default:
<None>
Project ID to scope to
¶ Group
Name
trustee
tenant-id
trustee
tenant_id
- project_name¶
- Type:
unknown type
- Default:
<None>
Project name to scope to
¶ Group
Name
trustee
tenant-name
trustee
tenant_name
- project_domain_id¶
- Type:
unknown type
- Default:
<None>
Domain ID containing project
- project_domain_name¶
- Type:
unknown type
- Default:
<None>
Domain name containing project
- trust_id¶
- Type:
unknown type
- Default:
<None>
ID of the trust to use as a trustee use
- default_domain_id¶
- Type:
unknown type
- Default:
<None>
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.
- default_domain_name¶
- Type:
unknown type
- Default:
<None>
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.
- user_id¶
- Type:
unknown type
- Default:
<None>
User id
- username¶
- Type:
unknown type
- Default:
<None>
Username
¶ Group
Name
trustee
user-name
trustee
user_name
- user_domain_id¶
- Type:
unknown type
- Default:
<None>
User’s domain id
- user_domain_name¶
- Type:
unknown type
- Default:
<None>
User’s domain name
- password¶
- Type:
unknown type
- Default:
<None>
User’s password
volumes¶
- backups_enabled¶
- Type:
boolean
- Default:
True
Indicate if cinder-backup service is enabled. This is a temporary workaround until cinder-backup service becomes discoverable, see LP#1334856.
yaql¶
- limit_iterators¶
- Type:
integer
- Default:
200
The maximum number of elements in collection expression can take for its evaluation.
- memory_quota¶
- Type:
integer
- Default:
10000
The maximum size of memory in bytes that expression can take for its evaluation.