New, updated and deprecated options in Liberty for Orchestration
New options
Option = default value (Type) Help string
[DEFAULT] encrypt_parameters_and_properties = False (BoolOpt) Encrypt template parameters that were marked as hidden and also all the resource properties before storing them in database.
[DEFAULT] executor_thread_pool_size = 64 (IntOpt) Size of executor thread pool.
[DEFAULT] hidden_stack_tags = (ListOpt) 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).
[DEFAULT] rpc_conn_pool_size = 30 (IntOpt) Size of RPC connection pool.
[cache] backend = dogpile.cache.null (StrOpt) Dogpile.cache backend module. It is recommended that Memcache with pooling (oslo_cache.memcache_pool) or Redis (dogpile.cache.redis) be used in production deployments. Small workloads (single process) like devstack can use the dogpile.cache.memory backend.
[cache] backend_argument = [] (MultiStrOpt) Arguments supplied to the backend module. Specify this option once per argument to be passed to the dogpile.cache backend. Example format: "<argname>:<value>".
[cache] config_prefix = cache.oslo (StrOpt) 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.
[cache] debug_cache_backend = False (BoolOpt) 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.
[cache] enabled = False (BoolOpt) Global toggle for caching.
[cache] expiration_time = 600 (IntOpt) 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.
[cache] memcache_dead_retry = 300 (IntOpt) Number of seconds memcached server is considered dead before it is tried again. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
[cache] memcache_pool_connection_get_timeout = 10 (IntOpt) Number of seconds that an operation will wait to get a memcache client connection.
[cache] memcache_pool_maxsize = 10 (IntOpt) Max total number of open connections to every memcached server. (oslo_cache.memcache_pool backend only).
[cache] memcache_pool_unused_timeout = 60 (IntOpt) Number of seconds a connection to memcached is held unused in the pool before it is closed. (oslo_cache.memcache_pool backend only).
[cache] memcache_servers = localhost:11211 (ListOpt) Memcache servers in the format of "host:port". (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
[cache] memcache_socket_timeout = 3 (IntOpt) Timeout in seconds for every call to a server. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
[cache] proxies = (ListOpt) Proxy classes to import that will affect the way the dogpile.cache backend functions. See the dogpile.cache documentation on changing-backend-behavior.
[constraint_validation_cache] caching = True (BoolOpt) 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.
[constraint_validation_cache] expiration_time = 60 (IntOpt) TTL, in seconds, for any cached item in the dogpile.cache region used for caching of validation constraints.
[cors] allow_credentials = True (BoolOpt) Indicate that the actual request can include user credentials
[cors] allow_headers = Content-Type, Cache-Control, Content-Language, Expires, Last-Modified, Pragma (ListOpt) Indicate which header field names may be used during the actual request.
[cors] allow_methods = GET, POST, PUT, DELETE, OPTIONS (ListOpt) Indicate which methods can be used during the actual request.
[cors] allowed_origin = None (StrOpt) Indicate whether this resource may be shared with the domain received in the requests "origin" header.
[cors] expose_headers = Content-Type, Cache-Control, Content-Language, Expires, Last-Modified, Pragma (ListOpt) Indicate which headers are safe to expose to the API. Defaults to HTTP Simple Headers.
[cors] max_age = 3600 (IntOpt) Maximum cache age of CORS preflight requests.
[cors.subdomain] allow_credentials = True (BoolOpt) Indicate that the actual request can include user credentials
[cors.subdomain] allow_headers = Content-Type, Cache-Control, Content-Language, Expires, Last-Modified, Pragma (ListOpt) Indicate which header field names may be used during the actual request.
[cors.subdomain] allow_methods = GET, POST, PUT, DELETE, OPTIONS (ListOpt) Indicate which methods can be used during the actual request.
[cors.subdomain] allowed_origin = None (StrOpt) Indicate whether this resource may be shared with the domain received in the requests "origin" header.
[cors.subdomain] expose_headers = Content-Type, Cache-Control, Content-Language, Expires, Last-Modified, Pragma (ListOpt) Indicate which headers are safe to expose to the API. Defaults to HTTP Simple Headers.
[cors.subdomain] max_age = 3600 (IntOpt) Maximum cache age of CORS preflight requests.
[eventlet_opts] client_socket_timeout = 900 (IntOpt) 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.
[eventlet_opts] wsgi_keep_alive = True (BoolOpt) If False, closes the client socket connection explicitly.
[heat_api] tcp_keepidle = 600 (IntOpt) 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] tcp_keepidle = 600 (IntOpt) 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_cloudwatch] tcp_keepidle = 600 (IntOpt) 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.
[oslo_messaging_qpid] send_single_reply = False (BoolOpt) Send a single AMQP reply to call message. The current behaviour since oslo-incubator is to send two AMQP replies - first one with the payload, a second one to ensure the other have finish to send the payload. We are going to remove it in the N release, but we must keep backward compatible at the same time. This option provides such compatibility - it defaults to False in Liberty and can be turned on for early adopters with a new installations or for testing. Please note, that this option will be removed in M release.
[oslo_messaging_rabbit] kombu_reconnect_timeout = 60 (IntOpt) How long to wait before considering a reconnect attempt to have failed. This value should not be longer than rpc_response_timeout.
[oslo_messaging_rabbit] send_single_reply = False (BoolOpt) Send a single AMQP reply to call message. The current behaviour since oslo-incubator is to send two AMQP replies - first one with the payload, a second one to ensure the other have finish to send the payload. We are going to remove it in the N release, but we must keep backward compatible at the same time. This option provides such compatibility - it defaults to False in Liberty and can be turned on for early adopters with a new installations or for testing. Please note, that this option will be removed in M release.
[oslo_middleware] secure_proxy_ssl_header = X-Forwarded-Proto (StrOpt) The HTTP Header that will be used to determine what the original request protocol scheme was, even if it was hidden by an SSL termination proxy.
[oslo_policy] policy_default_rule = default (StrOpt) Default rule. Enforced when a requested rule is not found.
[oslo_policy] policy_dirs = ['policy.d'] (MultiStrOpt) 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.
[oslo_policy] policy_file = policy.json (StrOpt) The JSON file that defines policies.
[oslo_versionedobjects] fatal_exception_format_errors = False (BoolOpt) Make exception message format errors fatal
New default values
Option Previous default value New default value
[DEFAULT] 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 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
[DEFAULT] enable_cloud_watch_lite True False
[DEFAULT] heat_waitcondition_server_url None
[DEFAULT] instance_user ec2-user
[DEFAULT] logging_exception_prefix %(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s %(asctime)s.%(msecs)03d %(process)d ERROR %(name)s %(instance)s
[DEFAULT] use_syslog_rfc_format False True
[DEFAULT] verbose False True
[heat_api] workers 0 4
[oslo_messaging_rabbit] heartbeat_timeout_threshold 0 60
Deprecated options
Deprecated option New Option
[DEFAULT] use_syslog None
[DEFAULT] rpc_thread_pool_size [DEFAULT] executor_thread_pool_size
[DEFAULT] log_format None