Mogan Configuration Options¶

[DEFAULT]

#
# From oslo.log
#

# If set to true, the logging level will be set to DEBUG
# instead of the default INFO level. (boolean value)
# Note: This option can be changed without restarting.
#debug = false

# The name of a logging configuration file. This file is
# appended to any existing logging configuration files. For
# details about logging configuration files, see the Python
# logging module documentation. Note that when logging
# configuration files are used then all logging configuration
# is set in the configuration file and other logging
# configuration options are ignored (for example,
# logging_context_format_string). (string value)
# Note: This option can be changed without restarting.
# Deprecated group/name - [DEFAULT]/log_config
#log_config_append = <None>

# Defines the format string for %%(asctime)s in log records.
# Default: %(default)s . This option is ignored if
# log_config_append is set. (string value)
#log_date_format = %Y-%m-%d %H:%M:%S

# (Optional) Name of log file to send logging output to. If no
# default is set, logging will go to stderr as defined by
# use_stderr. This option is ignored if log_config_append is
# set. (string value)
# Deprecated group/name - [DEFAULT]/logfile
#log_file = <None>

# (Optional) The base directory used for relative log_file
# paths. This option is ignored if log_config_append is set.
# (string value)
# Deprecated group/name - [DEFAULT]/logdir
#log_dir = <None>

# Uses logging handler designed to watch file system. When log
# file is moved or removed this handler will open a new log
# file with specified path instantaneously. It makes sense
# only if log_file option is specified and Linux platform is
# used. This option is ignored if log_config_append is set.
# (boolean value)
#watch_log_file = false

# Use syslog for logging. Existing syslog format is DEPRECATED
# and will be changed later to honor RFC5424. This option is
# ignored if log_config_append is set. (boolean value)
#use_syslog = false

# 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. (boolean value)
#use_journal = false

# Syslog facility to receive log lines. This option is ignored
# if log_config_append is set. (string value)
#syslog_log_facility = LOG_USER

# Log output to standard error. This option is ignored if
# log_config_append is set. (boolean value)
#use_stderr = false

# Format string to use for log messages with context. (string
# value)
#logging_context_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user_identity)s] %(instance)s%(message)s

# Format string to use for log messages when context is
# undefined. (string value)
#logging_default_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s

# Additional data to append to log message when logging level
# for the message is DEBUG. (string value)
#logging_debug_format_suffix = %(funcName)s %(pathname)s:%(lineno)d

# Prefix each line of exception output with this format.
# (string value)
#logging_exception_prefix = %(asctime)s.%(msecs)03d %(process)d ERROR %(name)s %(instance)s

# Defines the format string for %(user_identity)s that is used
# in logging_context_format_string. (string value)
#logging_user_identity_format = %(user)s %(tenant)s %(domain)s %(user_domain)s %(project_domain)s

# List of package logging levels in logger=LEVEL pairs. This
# option is ignored if log_config_append is set. (list value)
#default_log_levels = amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=WARN,suds=INFO,oslo.messaging=INFO,oslo_messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN,requests.packages.urllib3.util.retry=WARN,urllib3.util.retry=WARN,keystonemiddleware=WARN,routes.middleware=WARN,stevedore=WARN,taskflow=WARN,keystoneauth=WARN,oslo.cache=INFO,dogpile.core.dogpile=INFO

# Enables or disables publication of error events. (boolean
# value)
#publish_errors = false

# The format for an instance that is passed with the log
# message. (string value)
#instance_format = "[instance: %(uuid)s] "

# The format for an instance UUID that is passed with the log
# message. (string value)
#instance_uuid_format = "[instance: %(uuid)s] "

# Interval, number of seconds, of log rate limiting. (integer
# value)
#rate_limit_interval = 0

# Maximum number of logged messages per rate_limit_interval.
# (integer value)
#rate_limit_burst = 0

# Log level name used by rate limiting: CRITICAL, ERROR, INFO,
# WARNING, DEBUG or empty string. Logs with level greater or
# equal to rate_limit_except_level are not filtered. An empty
# string means that all levels are filtered. (string value)
#rate_limit_except_level = CRITICAL

# Enables or disables fatal status of deprecations. (boolean
# value)
#fatal_deprecations = false

#
# From oslo.messaging
#

# Size of RPC connection pool. (integer value)
#rpc_conn_pool_size = 30

# The pool size limit for connections expiration policy
# (integer value)
#conn_pool_min_size = 2

# The time-to-live in sec of idle connections in the pool
# (integer value)
#conn_pool_ttl = 1200

# ZeroMQ bind address. Should be a wildcard (*), an ethernet
# interface, or IP. The "host" option should point or resolve
# to this address. (string value)
#rpc_zmq_bind_address = *

# MatchMaker driver. (string value)
# Allowed values: redis, sentinel, dummy
#rpc_zmq_matchmaker = redis

# Number of ZeroMQ contexts, defaults to 1. (integer value)
#rpc_zmq_contexts = 1

# Maximum number of ingress messages to locally buffer per
# topic. Default is unlimited. (integer value)
#rpc_zmq_topic_backlog = <None>

# Directory for holding IPC sockets. (string value)
#rpc_zmq_ipc_dir = /var/run/openstack

# Name of this node. Must be a valid hostname, FQDN, or IP
# address. Must match "host" option, if running Nova. (string
# value)
#rpc_zmq_host = localhost

# Number of seconds to wait before all pending messages will
# be sent after closing a socket. The default value of -1
# specifies an infinite linger period. The value of 0
# specifies no linger period. Pending messages shall be
# discarded immediately when the socket is closed. Positive
# values specify an upper bound for the linger period.
# (integer value)
# Deprecated group/name - [DEFAULT]/rpc_cast_timeout
#zmq_linger = -1

# The default number of seconds that poll should wait. Poll
# raises timeout exception when timeout expired. (integer
# value)
#rpc_poll_timeout = 1

# Expiration timeout in seconds of a name service record about
# existing target ( < 0 means no timeout). (integer value)
#zmq_target_expire = 300

# Update period in seconds of a name service record about
# existing target. (integer value)
#zmq_target_update = 180

# Use PUB/SUB pattern for fanout methods. PUB/SUB always uses
# proxy. (boolean value)
#use_pub_sub = false

# Use ROUTER remote proxy. (boolean value)
#use_router_proxy = false

# This option makes direct connections dynamic or static. It
# makes sense only with use_router_proxy=False which means to
# use direct connections for direct message types (ignored
# otherwise). (boolean value)
#use_dynamic_connections = false

# How many additional connections to a host will be made for
# failover reasons. This option is actual only in dynamic
# connections mode. (integer value)
#zmq_failover_connections = 2

# Minimal port number for random ports range. (port value)
# Minimum value: 0
# Maximum value: 65535
#rpc_zmq_min_port = 49153

# Maximal port number for random ports range. (integer value)
# Minimum value: 1
# Maximum value: 65536
#rpc_zmq_max_port = 65536

# Number of retries to find free port number before fail with
# ZMQBindError. (integer value)
#rpc_zmq_bind_port_retries = 100

# Default serialization mechanism for
# serializing/deserializing outgoing/incoming messages (string
# value)
# Allowed values: json, msgpack
#rpc_zmq_serialization = json

# This option configures round-robin mode in zmq socket. True
# means not keeping a queue when server side disconnects.
# False means to keep queue and messages even if server is
# disconnected, when the server appears we send all
# accumulated messages to it. (boolean value)
#zmq_immediate = true

# Enable/disable TCP keepalive (KA) mechanism. The default
# value of -1 (or any other negative value) means to skip any
# overrides and leave it to OS default; 0 and 1 (or any other
# positive value) mean to disable and enable the option
# respectively. (integer value)
#zmq_tcp_keepalive = -1

# The duration between two keepalive transmissions in idle
# condition. The unit is platform dependent, for example,
# seconds in Linux, milliseconds in Windows etc. The default
# value of -1 (or any other negative value and 0) means to
# skip any overrides and leave it to OS default. (integer
# value)
#zmq_tcp_keepalive_idle = -1

# The number of retransmissions to be carried out before
# declaring that remote end is not available. The default
# value of -1 (or any other negative value and 0) means to
# skip any overrides and leave it to OS default. (integer
# value)
#zmq_tcp_keepalive_cnt = -1

# The duration between two successive keepalive
# retransmissions, if acknowledgement to the previous
# keepalive transmission is not received. The unit is platform
# dependent, for example, seconds in Linux, milliseconds in
# Windows etc. The default value of -1 (or any other negative
# value and 0) means to skip any overrides and leave it to OS
# default. (integer value)
#zmq_tcp_keepalive_intvl = -1

# Maximum number of (green) threads to work concurrently.
# (integer value)
#rpc_thread_pool_size = 100

# Expiration timeout in seconds of a sent/received message
# after which it is not tracked anymore by a client/server.
# (integer value)
#rpc_message_ttl = 300

# Wait for message acknowledgements from receivers. This
# mechanism works only via proxy without PUB/SUB. (boolean
# value)
#rpc_use_acks = false

# Number of seconds to wait for an ack from a cast/call. After
# each retry attempt this timeout is multiplied by some
# specified multiplier. (integer value)
#rpc_ack_timeout_base = 15

# Number to multiply base ack timeout by after each retry
# attempt. (integer value)
#rpc_ack_timeout_multiplier = 2

# Default number of message sending attempts in case of any
# problems occurred: positive value N means at most N retries,
# 0 means no retries, None or -1 (or any other negative
# values) mean to retry forever. This option is used only if
# acknowledgments are enabled. (integer value)
#rpc_retry_attempts = 3

# List of publisher hosts SubConsumer can subscribe on. This
# option has higher priority then the default publishers list
# taken from the matchmaker. (list value)
#subscribe_on =

# Size of executor thread pool when executor is threading or
# eventlet. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_thread_pool_size
#executor_thread_pool_size = 64

# Seconds to wait for a response from a call. (integer value)
#rpc_response_timeout = 60

# 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
# (string value)
#transport_url = <None>

# DEPRECATED: The messaging driver to use, defaults to rabbit.
# Other drivers include amqp and zmq. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rpc_backend = rabbit

# The default exchange under which topics are scoped. May be
# overridden by an exchange name specified in the
# transport_url option. (string value)
#control_exchange = openstack

#
# From oslo.service.periodic_task
#

# Some periodic tasks can be run in a separate process. Should
# we run them here? (boolean value)
#run_external_periodic_tasks = true

#
# From oslo.service.service
#

# Enable eventlet backdoor.  Acceptable values are 0, <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. (string value)
#backdoor_port = <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. (string value)
#backdoor_socket = <None>

# Enables or disables logging values of all registered options
# when starting a service (at DEBUG level). (boolean value)
#log_options = true

# Specify a timeout after which a gracefully shutdown server
# will exit. Zero value means endless wait. (integer value)
#graceful_shutdown_timeout = 60


[cache]

#
# From oslo.cache
#

# Prefix for building the configuration dictionary for the
# cache region. This should not need to be changed unless
# there is another dogpile.cache region with the same
# configuration name. (string value)
#config_prefix = cache.oslo

# Default TTL, in seconds, for any cached item in the
# dogpile.cache region. This applies to any cached method that
# doesn't have an explicit cache expiration time defined for
# it. (integer value)
#expiration_time = 600

# 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. (string
# value)
# Allowed values: oslo_cache.memcache_pool, oslo_cache.dict, dogpile.cache.memcached, dogpile.cache.redis, dogpile.cache.memory, dogpile.cache.null
#backend = dogpile.cache.null

# Arguments supplied to the backend module. Specify this
# option once per argument to be passed to the dogpile.cache
# backend. Example format: "<argname>:<value>". (multi valued)
#backend_argument =

# Proxy classes to import that will affect the way the
# dogpile.cache backend functions. See the dogpile.cache
# documentation on changing-backend-behavior. (list value)
#proxies =

# Global toggle for caching. (boolean value)
#enabled = false

# Extra debugging from the cache backend (cache keys,
# get/set/delete/etc calls). This is only really useful if you
# need to see the specific cache-backend get/set/delete calls
# with the keys/values.  Typically this should be left set to
# false. (boolean value)
#debug_cache_backend = false

# Memcache servers in the format of "host:port".
# (dogpile.cache.memcache and oslo_cache.memcache_pool
# backends only). (list value)
#memcache_servers = localhost:11211

# Number of seconds memcached server is considered dead before
# it is tried again. (dogpile.cache.memcache and
# oslo_cache.memcache_pool backends only). (integer value)
#memcache_dead_retry = 300

# Timeout in seconds for every call to a server.
# (dogpile.cache.memcache and oslo_cache.memcache_pool
# backends only). (integer value)
#memcache_socket_timeout = 3

# Max total number of open connections to every memcached
# server. (oslo_cache.memcache_pool backend only). (integer
# value)
#memcache_pool_maxsize = 10

# Number of seconds a connection to memcached is held unused
# in the pool before it is closed. (oslo_cache.memcache_pool
# backend only). (integer value)
#memcache_pool_unused_timeout = 60

# Number of seconds that an operation will wait to get a
# memcache client connection. (integer value)
#memcache_pool_connection_get_timeout = 10


[cors]

#
# From oslo.middleware.cors
#

# 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 (list value)
#allowed_origin = <None>

# Indicate that the actual request can include user
# credentials (boolean value)
#allow_credentials = true

# Indicate which headers are safe to expose to the API.
# Defaults to HTTP Simple Headers. (list value)
#expose_headers =

# Maximum cache age of CORS preflight requests. (integer
# value)
#max_age = 3600

# Indicate which methods can be used during the actual
# request. (list value)
#allow_methods = OPTIONS,GET,HEAD,POST,PUT,DELETE,TRACE,PATCH

# Indicate which header field names may be used during the
# actual request. (list value)
#allow_headers =


[matchmaker_redis]

#
# From oslo.messaging
#

# DEPRECATED: Host to locate redis. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#host = 127.0.0.1

# DEPRECATED: Use this port to connect to redis host. (port
# value)
# Minimum value: 0
# Maximum value: 65535
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#port = 6379

# DEPRECATED: Password for Redis server (optional). (string
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#password =

# DEPRECATED: List of Redis Sentinel hosts (fault tolerance
# mode), e.g., [host:port, host1:port ... ] (list value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#sentinel_hosts =

# Redis replica set name. (string value)
#sentinel_group_name = oslo-messaging-zeromq

# Time in ms to wait between connection attempts. (integer
# value)
#wait_timeout = 2000

# Time in ms to wait before the transaction is killed.
# (integer value)
#check_timeout = 20000

# Timeout in ms on blocking socket operations. (integer value)
#socket_timeout = 10000


[oslo_concurrency]

#
# From oslo.concurrency
#

# Enables or disables inter-process locks. (boolean value)
#disable_process_locking = false

# Directory to use for lock files.  For security, the
# specified directory should only be writable by the user
# running the processes that need locking. Defaults to
# environment variable OSLO_LOCK_PATH. If external locks are
# used, a lock path must be set. (string value)
#lock_path = <None>


[oslo_messaging_amqp]

#
# From oslo.messaging
#

# Name for the AMQP container. must be globally unique.
# Defaults to a generated UUID (string value)
#container_name = <None>

# Timeout for inactive connections (in seconds) (integer
# value)
#idle_timeout = 0

# Debug: dump AMQP frames to stdout (boolean value)
#trace = 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. (boolean value)
#ssl = false

# CA certificate PEM file used to verify the server's
# certificate (string value)
#ssl_ca_file =

# Self-identifying certificate PEM file for client
# authentication (string value)
#ssl_cert_file =

# Private key PEM file used to sign ssl_cert_file certificate
# (optional) (string value)
#ssl_key_file =

# Password for decrypting ssl_key_file (if encrypted) (string
# value)
#ssl_key_password = <None>

# 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. (boolean value)
#ssl_verify_vhost = false

# DEPRECATED: Accept clients using either SSL or plain TCP
# (boolean value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Not applicable - not a SSL server
#allow_insecure_clients = false

# Space separated list of acceptable SASL mechanisms (string
# value)
#sasl_mechanisms =

# Path to directory that contains the SASL configuration
# (string value)
#sasl_config_dir =

# Name of configuration file (without .conf suffix) (string
# value)
#sasl_config_name =

# SASL realm to use if no realm present in username (string
# value)
#sasl_default_realm =

# DEPRECATED: User name for message broker authentication
# (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Should use configuration option transport_url to
# provide the username.
#username =

# DEPRECATED: Password for message broker authentication
# (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Should use configuration option transport_url to
# provide the password.
#password =

# Seconds to pause before attempting to re-connect. (integer
# value)
# Minimum value: 1
#connection_retry_interval = 1

# Increase the connection_retry_interval by this many seconds
# after each unsuccessful failover attempt. (integer value)
# Minimum value: 0
#connection_retry_backoff = 2

# Maximum limit for connection_retry_interval +
# connection_retry_backoff (integer value)
# Minimum value: 1
#connection_retry_interval_max = 30

# Time to pause between re-connecting an AMQP 1.0 link that
# failed due to a recoverable error. (integer value)
# Minimum value: 1
#link_retry_delay = 10

# The maximum number of attempts to re-send a reply message
# which failed due to a recoverable error. (integer value)
# Minimum value: -1
#default_reply_retry = 0

# The deadline for an rpc reply message delivery. (integer
# value)
# Minimum value: 5
#default_reply_timeout = 30

# The deadline for an rpc cast or call message delivery. Only
# used when caller does not provide a timeout expiry. (integer
# value)
# Minimum value: 5
#default_send_timeout = 30

# The deadline for a sent notification message delivery. Only
# used when caller does not provide a timeout expiry. (integer
# value)
# Minimum value: 5
#default_notify_timeout = 30

# The duration to schedule a purge of idle sender links.
# Detach link after expiry. (integer value)
# Minimum value: 1
#default_sender_link_timeout = 600

# Indicates the addressing mode used by the driver.
# Permitted values:
# 'legacy'   - use legacy non-routable addressing
# 'routable' - use routable addresses
# 'dynamic'  - use legacy addresses if the message bus does
# not support routing otherwise use routable addressing
# (string value)
#addressing_mode = dynamic

# 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.
# (boolean value)
#pseudo_vhost = true

# address prefix used when sending to a specific server
# (string value)
#server_request_prefix = exclusive

# address prefix used when broadcasting to all servers (string
# value)
#broadcast_prefix = broadcast

# address prefix when sending to any server in group (string
# value)
#group_request_prefix = unicast

# Address prefix for all generated RPC addresses (string
# value)
#rpc_address_prefix = openstack.org/om/rpc

# Address prefix for all generated Notification addresses
# (string value)
#notify_address_prefix = openstack.org/om/notify

# Appended to the address prefix when sending a fanout
# message. Used by the message bus to identify fanout
# messages. (string value)
#multicast_address = multicast

# Appended to the address prefix when sending to a particular
# RPC/Notification server. Used by the message bus to identify
# messages sent to a single destination. (string value)
#unicast_address = unicast

# Appended to the address prefix when sending to a group of
# consumers. Used by the message bus to identify messages that
# should be delivered in a round-robin fashion across
# consumers. (string value)
#anycast_address = anycast

# Exchange name used in notification addresses.
# Exchange name resolution precedence:
# Target.exchange if set
# else default_notification_exchange if set
# else control_exchange if set
# else 'notify' (string value)
#default_notification_exchange = <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' (string value)
#default_rpc_exchange = <None>

# Window size for incoming RPC Reply messages. (integer value)
# Minimum value: 1
#reply_link_credit = 200

# Window size for incoming RPC Request messages (integer
# value)
# Minimum value: 1
#rpc_server_credit = 100

# Window size for incoming Notification messages (integer
# value)
# Minimum value: 1
#notify_server_credit = 100

# Send messages of this type pre-settled.
# Pre-settled messages will not receive acknowledgement
# from the peer. Note well: pre-settled messages may be
# silently discarded if the delivery fails.
# Permitted values:
# 'rpc-call' - send RPC Calls pre-settled
# 'rpc-reply'- send RPC Replies pre-settled
# 'rpc-cast' - Send RPC Casts pre-settled
# 'notify'   - Send Notifications pre-settled
#  (multi valued)
#pre_settled = rpc-cast
#pre_settled = rpc-reply


[oslo_messaging_kafka]

#
# From oslo.messaging
#

# DEPRECATED: Default Kafka broker Host (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#kafka_default_host = localhost

# DEPRECATED: Default Kafka broker Port (port value)
# Minimum value: 0
# Maximum value: 65535
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#kafka_default_port = 9092

# Max fetch bytes of Kafka consumer (integer value)
#kafka_max_fetch_bytes = 1048576

# Default timeout(s) for Kafka consumers (floating point
# value)
#kafka_consumer_timeout = 1.0

# Pool Size for Kafka Consumers (integer value)
#pool_size = 10

# The pool size limit for connections expiration policy
# (integer value)
#conn_pool_min_size = 2

# The time-to-live in sec of idle connections in the pool
# (integer value)
#conn_pool_ttl = 1200

# Group id for Kafka consumer. Consumers in one group will
# coordinate message consumption (string value)
#consumer_group = oslo_messaging_consumer

# Upper bound on the delay for KafkaProducer batching in
# seconds (floating point value)
#producer_batch_timeout = 0.0

# Size of batch for the producer async send (integer value)
#producer_batch_size = 16384


[oslo_messaging_notifications]

#
# From oslo.messaging
#

# The Drivers(s) to handle sending notifications. Possible
# values are messaging, messagingv2, routing, log, test, noop
# (multi valued)
# Deprecated group/name - [DEFAULT]/notification_driver
#driver =

# A URL representing the messaging driver to use for
# notifications. If not set, we fall back to the same
# configuration used for RPC. (string value)
# Deprecated group/name - [DEFAULT]/notification_transport_url
#transport_url = <None>

# AMQP topic used for OpenStack notifications. (list value)
# Deprecated group/name - [rpc_notifier2]/topics
# Deprecated group/name - [DEFAULT]/notification_topics
#topics = notifications

# 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 (integer value)
#retry = -1


[oslo_messaging_rabbit]

#
# From oslo.messaging
#

# Use durable queues in AMQP. (boolean value)
# Deprecated group/name - [DEFAULT]/amqp_durable_queues
# Deprecated group/name - [DEFAULT]/rabbit_durable_queues
#amqp_durable_queues = false

# Auto-delete queues in AMQP. (boolean value)
#amqp_auto_delete = false

# Enable SSL (boolean value)
#ssl = <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. (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_version
#ssl_version =

# SSL key file (valid only if SSL enabled). (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_keyfile
#ssl_key_file =

# SSL cert file (valid only if SSL enabled). (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_certfile
#ssl_cert_file =

# SSL certification authority file (valid only if SSL
# enabled). (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_ca_certs
#ssl_ca_file =

# How long to wait before reconnecting in response to an AMQP
# consumer cancel notification. (floating point value)
#kombu_reconnect_delay = 1.0

# EXPERIMENTAL: Possible values are: gzip, bz2. If not set
# compression will not be used. This option may not be
# available in future versions. (string value)
#kombu_compression = <None>

# How long to wait a missing client before abandoning to send
# it its replies. This value should not be longer than
# rpc_response_timeout. (integer value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_reconnect_timeout
#kombu_missing_consumer_retry_timeout = 60

# Determines how the next RabbitMQ node is chosen in case the
# one we are currently connected to becomes unavailable. Takes
# effect only if more than one RabbitMQ node is provided in
# config. (string value)
# Allowed values: round-robin, shuffle
#kombu_failover_strategy = round-robin

# DEPRECATED: The RabbitMQ broker address where a single node
# is used. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_host = localhost

# DEPRECATED: The RabbitMQ broker port where a single node is
# used. (port value)
# Minimum value: 0
# Maximum value: 65535
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_port = 5672

# DEPRECATED: RabbitMQ HA cluster host:port pairs. (list
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_hosts = $rabbit_host:$rabbit_port

# DEPRECATED: The RabbitMQ userid. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_userid = guest

# DEPRECATED: The RabbitMQ password. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_password = guest

# The RabbitMQ login method. (string value)
# Allowed values: PLAIN, AMQPLAIN, RABBIT-CR-DEMO
#rabbit_login_method = AMQPLAIN

# DEPRECATED: The RabbitMQ virtual host. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_virtual_host = /

# How frequently to retry connecting with RabbitMQ. (integer
# value)
#rabbit_retry_interval = 1

# How long to backoff for between retries when connecting to
# RabbitMQ. (integer value)
#rabbit_retry_backoff = 2

# Maximum interval of RabbitMQ connection retries. Default is
# 30 seconds. (integer value)
#rabbit_interval_max = 30

# DEPRECATED: Maximum number of RabbitMQ connection retries.
# Default is 0 (infinite retry count). (integer value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
#rabbit_max_retries = 0

# Try to use HA queues in RabbitMQ (x-ha-policy: all). If you
# change this option, you must wipe the RabbitMQ database. In
# RabbitMQ 3.0, queue mirroring is no longer controlled by the
# x-ha-policy argument when declaring a queue. If you just
# want to make sure that all queues (except those with auto-
# generated names) are mirrored across all nodes, run:
# "rabbitmqctl set_policy HA '^(?!amq\.).*' '{"ha-mode":
# "all"}' " (boolean value)
#rabbit_ha_queues = false

# Positive integer representing duration in seconds for queue
# TTL (x-expires). Queues which are unused for the duration of
# the TTL are automatically deleted. The parameter affects
# only reply and fanout queues. (integer value)
# Minimum value: 1
#rabbit_transient_queues_ttl = 1800

# Specifies the number of messages to prefetch. Setting to
# zero allows unlimited messages. (integer value)
#rabbit_qos_prefetch_count = 0

# Number of seconds after which the Rabbit broker is
# considered down if heartbeat's keep-alive fails (0 disable
# the heartbeat). EXPERIMENTAL (integer value)
#heartbeat_timeout_threshold = 60

# How often times during the heartbeat_timeout_threshold we
# check the heartbeat. (integer value)
#heartbeat_rate = 2

# Deprecated, use rpc_backend=kombu+memory or rpc_backend=fake
# (boolean value)
#fake_rabbit = false

# Maximum number of channels to allow (integer value)
#channel_max = <None>

# The maximum byte size for an AMQP frame (integer value)
#frame_max = <None>

# How often to send heartbeats for consumer's connections
# (integer value)
#heartbeat_interval = 3

# Arguments passed to ssl.wrap_socket (dict value)
#ssl_options = <None>

# Set socket timeout in seconds for connection's socket
# (floating point value)
#socket_timeout = 0.25

# Set TCP_USER_TIMEOUT in seconds for connection's socket
# (floating point value)
#tcp_user_timeout = 0.25

# Set delay for reconnection to some host which has connection
# error (floating point value)
#host_connection_reconnect_delay = 0.25

# Connection factory implementation (string value)
# Allowed values: new, single, read_write
#connection_factory = single

# Maximum number of connections to keep queued. (integer
# value)
#pool_max_size = 30

# Maximum number of connections to create above
# `pool_max_size`. (integer value)
#pool_max_overflow = 0

# Default number of seconds to wait for a connections to
# available (integer value)
#pool_timeout = 30

# Lifetime of a connection (since creation) in seconds or None
# for no recycling. Expired connections are closed on acquire.
# (integer value)
#pool_recycle = 600

# Threshold at which inactive (since release) connections are
# considered stale in seconds or None for no staleness. Stale
# connections are closed on acquire. (integer value)
#pool_stale = 60

# Default serialization mechanism for
# serializing/deserializing outgoing/incoming messages (string
# value)
# Allowed values: json, msgpack
#default_serializer_type = json

# Persist notification messages. (boolean value)
#notification_persistence = false

# Exchange name for sending notifications (string value)
#default_notification_exchange = ${control_exchange}_notification

# Max number of not acknowledged message which RabbitMQ can
# send to notification listener. (integer value)
#notification_listener_prefetch_count = 100

# Reconnecting retry count in case of connectivity problem
# during sending notification, -1 means infinite retry.
# (integer value)
#default_notification_retry_attempts = -1

# Reconnecting retry delay in case of connectivity problem
# during sending notification message (floating point value)
#notification_retry_delay = 0.25

# Time to live for rpc queues without consumers in seconds.
# (integer value)
#rpc_queue_expiration = 60

# Exchange name for sending RPC messages (string value)
#default_rpc_exchange = ${control_exchange}_rpc

# Exchange name for receiving RPC replies (string value)
#rpc_reply_exchange = ${control_exchange}_rpc_reply

# Max number of not acknowledged message which RabbitMQ can
# send to rpc listener. (integer value)
#rpc_listener_prefetch_count = 100

# Max number of not acknowledged message which RabbitMQ can
# send to rpc reply listener. (integer value)
#rpc_reply_listener_prefetch_count = 100

# Reconnecting retry count in case of connectivity problem
# during sending reply. -1 means infinite retry during
# rpc_timeout (integer value)
#rpc_reply_retry_attempts = -1

# Reconnecting retry delay in case of connectivity problem
# during sending reply. (floating point value)
#rpc_reply_retry_delay = 0.25

# Reconnecting retry count in case of connectivity problem
# during sending RPC message, -1 means infinite retry. If
# actual retry attempts in not 0 the rpc request could be
# processed more than one time (integer value)
#default_rpc_retry_attempts = -1

# Reconnecting retry delay in case of connectivity problem
# during sending RPC message (floating point value)
#rpc_retry_delay = 0.25


[oslo_messaging_zmq]

#
# From oslo.messaging
#

# ZeroMQ bind address. Should be a wildcard (*), an ethernet
# interface, or IP. The "host" option should point or resolve
# to this address. (string value)
#rpc_zmq_bind_address = *

# MatchMaker driver. (string value)
# Allowed values: redis, sentinel, dummy
#rpc_zmq_matchmaker = redis

# Number of ZeroMQ contexts, defaults to 1. (integer value)
#rpc_zmq_contexts = 1

# Maximum number of ingress messages to locally buffer per
# topic. Default is unlimited. (integer value)
#rpc_zmq_topic_backlog = <None>

# Directory for holding IPC sockets. (string value)
#rpc_zmq_ipc_dir = /var/run/openstack

# Name of this node. Must be a valid hostname, FQDN, or IP
# address. Must match "host" option, if running Nova. (string
# value)
#rpc_zmq_host = localhost

# Number of seconds to wait before all pending messages will
# be sent after closing a socket. The default value of -1
# specifies an infinite linger period. The value of 0
# specifies no linger period. Pending messages shall be
# discarded immediately when the socket is closed. Positive
# values specify an upper bound for the linger period.
# (integer value)
# Deprecated group/name - [DEFAULT]/rpc_cast_timeout
#zmq_linger = -1

# The default number of seconds that poll should wait. Poll
# raises timeout exception when timeout expired. (integer
# value)
#rpc_poll_timeout = 1

# Expiration timeout in seconds of a name service record about
# existing target ( < 0 means no timeout). (integer value)
#zmq_target_expire = 300

# Update period in seconds of a name service record about
# existing target. (integer value)
#zmq_target_update = 180

# Use PUB/SUB pattern for fanout methods. PUB/SUB always uses
# proxy. (boolean value)
#use_pub_sub = false

# Use ROUTER remote proxy. (boolean value)
#use_router_proxy = false

# This option makes direct connections dynamic or static. It
# makes sense only with use_router_proxy=False which means to
# use direct connections for direct message types (ignored
# otherwise). (boolean value)
#use_dynamic_connections = false

# How many additional connections to a host will be made for
# failover reasons. This option is actual only in dynamic
# connections mode. (integer value)
#zmq_failover_connections = 2

# Minimal port number for random ports range. (port value)
# Minimum value: 0
# Maximum value: 65535
#rpc_zmq_min_port = 49153

# Maximal port number for random ports range. (integer value)
# Minimum value: 1
# Maximum value: 65536
#rpc_zmq_max_port = 65536

# Number of retries to find free port number before fail with
# ZMQBindError. (integer value)
#rpc_zmq_bind_port_retries = 100

# Default serialization mechanism for
# serializing/deserializing outgoing/incoming messages (string
# value)
# Allowed values: json, msgpack
#rpc_zmq_serialization = json

# This option configures round-robin mode in zmq socket. True
# means not keeping a queue when server side disconnects.
# False means to keep queue and messages even if server is
# disconnected, when the server appears we send all
# accumulated messages to it. (boolean value)
#zmq_immediate = true

# Enable/disable TCP keepalive (KA) mechanism. The default
# value of -1 (or any other negative value) means to skip any
# overrides and leave it to OS default; 0 and 1 (or any other
# positive value) mean to disable and enable the option
# respectively. (integer value)
#zmq_tcp_keepalive = -1

# The duration between two keepalive transmissions in idle
# condition. The unit is platform dependent, for example,
# seconds in Linux, milliseconds in Windows etc. The default
# value of -1 (or any other negative value and 0) means to
# skip any overrides and leave it to OS default. (integer
# value)
#zmq_tcp_keepalive_idle = -1

# The number of retransmissions to be carried out before
# declaring that remote end is not available. The default
# value of -1 (or any other negative value and 0) means to
# skip any overrides and leave it to OS default. (integer
# value)
#zmq_tcp_keepalive_cnt = -1

# The duration between two successive keepalive
# retransmissions, if acknowledgement to the previous
# keepalive transmission is not received. The unit is platform
# dependent, for example, seconds in Linux, milliseconds in
# Windows etc. The default value of -1 (or any other negative
# value and 0) means to skip any overrides and leave it to OS
# default. (integer value)
#zmq_tcp_keepalive_intvl = -1

# Maximum number of (green) threads to work concurrently.
# (integer value)
#rpc_thread_pool_size = 100

# Expiration timeout in seconds of a sent/received message
# after which it is not tracked anymore by a client/server.
# (integer value)
#rpc_message_ttl = 300

# Wait for message acknowledgements from receivers. This
# mechanism works only via proxy without PUB/SUB. (boolean
# value)
#rpc_use_acks = false

# Number of seconds to wait for an ack from a cast/call. After
# each retry attempt this timeout is multiplied by some
# specified multiplier. (integer value)
#rpc_ack_timeout_base = 15

# Number to multiply base ack timeout by after each retry
# attempt. (integer value)
#rpc_ack_timeout_multiplier = 2

# Default number of message sending attempts in case of any
# problems occurred: positive value N means at most N retries,
# 0 means no retries, None or -1 (or any other negative
# values) mean to retry forever. This option is used only if
# acknowledgments are enabled. (integer value)
#rpc_retry_attempts = 3

# List of publisher hosts SubConsumer can subscribe on. This
# option has higher priority then the default publishers list
# taken from the matchmaker. (list value)
#subscribe_on =


[oslo_policy]

#
# From oslo.policy
#

# The file that defines policies. (string value)
#policy_file = policy.json

# Default rule. Enforced when a requested rule is not found.
# (string value)
#policy_default_rule = default

# Directories where policy configuration files are stored.
# They can be relative to any directory in the search path
# defined by the config_dir option, or absolute paths. The
# file defined by policy_file must exist for these directories
# to be searched.  Missing or empty directories are ignored.
# (multi valued)
#policy_dirs = policy.d

# Content Type to send and receive data for REST based policy
# check (string value)
# Allowed values: application/x-www-form-urlencoded, application/json
#remote_content_type = application/x-www-form-urlencoded

# server identity verification for REST based policy check
# (boolean value)
#remote_ssl_verify_server_crt = false

# Absolute path to ca cert file for REST based policy check
# (string value)
#remote_ssl_ca_crt_file = <None>

# Absolute path to client cert for REST based policy check
# (string value)
#remote_ssl_client_crt_file = <None>

# Absolute path client key file REST based policy check
# (string value)
#remote_ssl_client_key_file = <None>


[ssl]

#
# From oslo.service.sslutils
#

# CA certificate file to use to verify connecting clients.
# (string value)
# Deprecated group/name - [DEFAULT]/ssl_ca_file
#ca_file = <None>

# Certificate file to use when starting the server securely.
# (string value)
# Deprecated group/name - [DEFAULT]/ssl_cert_file
#cert_file = <None>

# Private key file to use when starting the server securely.
# (string value)
# Deprecated group/name - [DEFAULT]/ssl_key_file
#key_file = <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. (string value)
#version = <None>

# Sets the list of available ciphers. value should be a string
# in the OpenSSL cipher list format. (string value)
#ciphers = <None>