glance-registry.conf¶

[DEFAULT]

#
# From glance.registry
#

#
# Set the image owner to tenant or the authenticated user.
#
# Assign a boolean value to determine the owner of an image. When set to
# True, the owner of the image is the tenant. When set to False, the
# owner of the image will be the authenticated user issuing the request.
# Setting it to False makes the image private to the associated user and
# sharing with other users within the same tenant (or "project")
# requires explicit image sharing via image membership.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * None
#
#  (boolean value)
#owner_is_tenant = true

#
# Role used to identify an authenticated user as administrator.
#
# Provide a string value representing a Keystone role to identify an
# administrative user. Users with this role will be granted
# administrative privileges. The default value for this option is
# 'admin'.
#
# Possible values:
#     * A string value which is a valid Keystone role
#
# Related options:
#     * None
#
#  (string value)
#admin_role = admin

#
# Allow limited access to unauthenticated users.
#
# Assign a boolean to determine API access for unathenticated
# users. When set to False, the API cannot be accessed by
# unauthenticated users. When set to True, unauthenticated users can
# access the API with read-only privileges. This however only applies
# when using ContextMiddleware.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * None
#
#  (boolean value)
#allow_anonymous_access = false

#
# Limit the request ID length.
#
# Provide  an integer value to limit the length of the request ID to
# the specified length. The default value is 64. Users can change this
# to any ineteger value between 0 and 16384 however keeping in mind that
# a larger value may flood the logs.
#
# Possible values:
#     * Integer value between 0 and 16384
#
# Related options:
#     * None
#
#  (integer value)
# Minimum value: 0
#max_request_id_length = 64

#
# Allow users to add additional/custom properties to images.
#
# Glance defines a standard set of properties (in its schema) that
# appear on every image. These properties are also known as
# ``base properties``. In addition to these properties, Glance
# allows users to add custom properties to images. These are known
# as ``additional properties``.
#
# By default, this configuration option is set to ``True`` and users
# are allowed to add additional properties. The number of additional
# properties that can be added to an image can be controlled via
# ``image_property_quota`` configuration option.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * image_property_quota
#
#  (boolean value)
#allow_additional_image_properties = true

#
# Maximum number of image members per image.
#
# This limits the maximum of users an image can be shared with. Any negative
# value is interpreted as unlimited.
#
# Related options:
#     * None
#
#  (integer value)
#image_member_quota = 128

#
# Maximum number of properties allowed on an image.
#
# This enforces an upper limit on the number of additional properties an image
# can have. Any negative value is interpreted as unlimited.
#
# NOTE: This won't have any impact if additional properties are disabled. Please
# refer to ``allow_additional_image_properties``.
#
# Related options:
#     * ``allow_additional_image_properties``
#
#  (integer value)
#image_property_quota = 128

#
# Maximum number of tags allowed on an image.
#
# Any negative value is interpreted as unlimited.
#
# Related options:
#     * None
#
#  (integer value)
#image_tag_quota = 128

#
# Maximum number of locations allowed on an image.
#
# Any negative value is interpreted as unlimited.
#
# Related options:
#     * None
#
#  (integer value)
#image_location_quota = 10

#
# Python module path of data access API.
#
# Specifies the path to the API to use for accessing the data model.
# This option determines how the image catalog data will be accessed.
#
# Possible values:
#     * glance.db.sqlalchemy.api
#     * glance.db.registry.api
#     * glance.db.simple.api
#
# If this option is set to ``glance.db.sqlalchemy.api`` then the image
# catalog data is stored in and read from the database via the
# SQLAlchemy Core and ORM APIs.
#
# Setting this option to ``glance.db.registry.api`` will force all
# database access requests to be routed through the Registry service.
# This avoids data access from the Glance API nodes for an added layer
# of security, scalability and manageability.
#
# NOTE: In v2 OpenStack Images API, the registry service is optional.
# In order to use the Registry API in v2, the option
# ``enable_v2_registry`` must be set to ``True``.
#
# Finally, when this configuration option is set to
# ``glance.db.simple.api``, image catalog data is stored in and read
# from an in-memory data structure. This is primarily used for testing.
#
# Related options:
#     * enable_v2_api
#     * enable_v2_registry
#
#  (string value)
#data_api = glance.db.sqlalchemy.api

#
# The default number of results to return for a request.
#
# Responses to certain API requests, like list images, may return
# multiple items. The number of results returned can be explicitly
# controlled by specifying the ``limit`` parameter in the API request.
# However, if a ``limit`` parameter is not specified, this
# configuration value will be used as the default number of results to
# be returned for any API request.
#
# NOTES:
#     * The value of this configuration option may not be greater than
#       the value specified by ``api_limit_max``.
#     * Setting this to a very large value may slow down database
#       queries and increase response times. Setting this to a
#       very low value may result in poor user experience.
#
# Possible values:
#     * Any positive integer
#
# Related options:
#     * api_limit_max
#
#  (integer value)
# Minimum value: 1
#limit_param_default = 25

#
# Maximum number of results that could be returned by a request.
#
# As described in the help text of ``limit_param_default``, some
# requests may return multiple results. The number of results to be
# returned are governed either by the ``limit`` parameter in the
# request or the ``limit_param_default`` configuration option.
# The value in either case, can't be greater than the absolute maximum
# defined by this configuration option. Anything greater than this
# value is trimmed down to the maximum value defined here.
#
# NOTE: Setting this to a very large value may slow down database
#       queries and increase response times. Setting this to a
#       very low value may result in poor user experience.
#
# Possible values:
#     * Any positive integer
#
# Related options:
#     * limit_param_default
#
#  (integer value)
# Minimum value: 1
#api_limit_max = 1000

#
# Show direct image location when returning an image.
#
# This configuration option indicates whether to show the direct image
# location when returning image details to the user. The direct image
# location is where the image data is stored in backend storage. This
# image location is shown under the image property ``direct_url``.
#
# When multiple image locations exist for an image, the best location
# is displayed based on the location strategy indicated by the
# configuration option ``location_strategy``.
#
# NOTES:
#     * Revealing image locations can present a GRAVE SECURITY RISK as
#       image locations can sometimes include credentials. Hence, this
#       is set to ``False`` by default. Set this to ``True`` with
#       EXTREME CAUTION and ONLY IF you know what you are doing!
#     * If an operator wishes to avoid showing any image location(s)
#       to the user, then both this option and
#       ``show_multiple_locations`` MUST be set to ``False``.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * show_multiple_locations
#     * location_strategy
#
#  (boolean value)
#show_image_direct_url = false

# DEPRECATED:
# Show all image locations when returning an image.
#
# This configuration option indicates whether to show all the image
# locations when returning image details to the user. When multiple
# image locations exist for an image, the locations are ordered based
# on the location strategy indicated by the configuration opt
# ``location_strategy``. The image locations are shown under the
# image property ``locations``.
#
# NOTES:
#     * Revealing image locations can present a GRAVE SECURITY RISK as
#       image locations can sometimes include credentials. Hence, this
#       is set to ``False`` by default. Set this to ``True`` with
#       EXTREME CAUTION and ONLY IF you know what you are doing!
#     * If an operator wishes to avoid showing any image location(s)
#       to the user, then both this option and
#       ``show_image_direct_url`` MUST be set to ``False``.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * show_image_direct_url
#     * location_strategy
#
#  (boolean value)
# This option is deprecated for removal since Newton.
# Its value may be silently ignored in the future.
# Reason: This option will be removed in the Ocata release because the same
# functionality can be achieved with greater granularity by using policies.
# Please see the Newton release notes for more information.
#show_multiple_locations = false

#
# Maximum size of image a user can upload in bytes.
#
# An image upload greater than the size mentioned here would result
# in an image creation failure. This configuration option defaults to
# 1099511627776 bytes (1 TiB).
#
# NOTES:
#     * This value should only be increased after careful
#       consideration and must be set less than or equal to
#       8 EiB (9223372036854775808).
#     * This value must be set with careful consideration of the
#       backend storage capacity. Setting this to a very low value
#       may result in a large number of image failures. And, setting
#       this to a very large value may result in faster consumption
#       of storage. Hence, this must be set according to the nature of
#       images created and storage capacity available.
#
# Possible values:
#     * Any positive number less than or equal to 9223372036854775808
#
#  (integer value)
# Minimum value: 1
# Maximum value: 9223372036854775808
#image_size_cap = 1099511627776

#
# Maximum amount of image storage per tenant.
#
# This enforces an upper limit on the cumulative storage consumed by all images
# of a tenant across all stores. This is a per-tenant limit.
#
# The default unit for this configuration option is Bytes. However, storage
# units can be specified using case-sensitive literals ``B``, ``KB``, ``MB``,
# ``GB`` and ``TB`` representing Bytes, KiloBytes, MegaBytes, GigaBytes and
# TeraBytes respectively. Note that there should not be any space between the
# value and unit. Value ``0`` signifies no quota enforcement. Negative values
# are invalid and result in errors.
#
# Possible values:
#     * A string that is a valid concatenation of a non-negative integer
#       representing the storage value and an optional string literal
#       representing storage units as mentioned above.
#
# Related options:
#     * None
#
#  (string value)
#user_storage_quota = 0

#
# Deploy the v1 OpenStack Images API.
#
# When this option is set to ``True``, Glance service will respond to
# requests on registered endpoints conforming to the v1 OpenStack
# Images API.
#
# NOTES:
#     * If this option is enabled, then ``enable_v1_registry`` must
#       also be set to ``True`` to enable mandatory usage of Registry
#       service with v1 API.
#
#     * If this option is disabled, then the ``enable_v1_registry``
#       option, which is enabled by default, is also recommended
#       to be disabled.
#
#     * This option is separate from ``enable_v2_api``, both v1 and v2
#       OpenStack Images API can be deployed independent of each
#       other.
#
#     * If deploying only the v2 Images API, this option, which is
#       enabled by default, should be disabled.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * enable_v1_registry
#     * enable_v2_api
#
#  (boolean value)
#enable_v1_api = true

#
# Deploy the v2 OpenStack Images API.
#
# When this option is set to ``True``, Glance service will respond
# to requests on registered endpoints conforming to the v2 OpenStack
# Images API.
#
# NOTES:
#     * If this option is disabled, then the ``enable_v2_registry``
#       option, which is enabled by default, is also recommended
#       to be disabled.
#
#     * This option is separate from ``enable_v1_api``, both v1 and v2
#       OpenStack Images API can be deployed independent of each
#       other.
#
#     * If deploying only the v1 Images API, this option, which is
#       enabled by default, should be disabled.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * enable_v2_registry
#     * enable_v1_api
#
#  (boolean value)
#enable_v2_api = true

#
# Deploy the v1 API Registry service.
#
# When this option is set to ``True``, the Registry service
# will be enabled in Glance for v1 API requests.
#
# NOTES:
#     * Use of Registry is mandatory in v1 API, so this option must
#       be set to ``True`` if the ``enable_v1_api`` option is enabled.
#
#     * If deploying only the v2 OpenStack Images API, this option,
#       which is enabled by default, should be disabled.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * enable_v1_api
#
#  (boolean value)
#enable_v1_registry = true

#
# Deploy the v2 API Registry service.
#
# When this option is set to ``True``, the Registry service
# will be enabled in Glance for v2 API requests.
#
# NOTES:
#     * Use of Registry is optional in v2 API, so this option
#       must only be enabled if both ``enable_v2_api`` is set to
#       ``True`` and the ``data_api`` option is set to
#       ``glance.db.registry.api``.
#
#     * If deploying only the v1 OpenStack Images API, this option,
#       which is enabled by default, should be disabled.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * enable_v2_api
#     * data_api
#
#  (boolean value)
#enable_v2_registry = true

#
# Host address of the pydev server.
#
# Provide a string value representing the hostname or IP of the
# pydev server to use for debugging. The pydev server listens for
# debug connections on this address, facilitating remote debugging
# in Glance.
#
# Possible values:
#     * Valid hostname
#     * Valid IP address
#
# Related options:
#     * None
#
#  (string value)
#pydev_worker_debug_host = localhost

#
# Port number that the pydev server will listen on.
#
# Provide a port number to bind the pydev server to. The pydev
# process accepts debug connections on this port and facilitates
# remote debugging in Glance.
#
# Possible values:
#     * A valid port number
#
# Related options:
#     * None
#
#  (port value)
# Minimum value: 0
# Maximum value: 65535
#pydev_worker_debug_port = 5678

#
# AES key for encrypting store location metadata.
#
# Provide a string value representing the AES cipher to use for
# encrypting Glance store metadata.
#
# NOTE: The AES key to use must be set to a random string of length
# 16, 24 or 32 bytes.
#
# Possible values:
#     * String value representing a valid AES key
#
# Related options:
#     * None
#
#  (string value)
#metadata_encryption_key = <None>

#
# Digest algorithm to use for digital signature.
#
# Provide a string value representing the digest algorithm to
# use for generating digital signatures. By default, ``sha256``
# is used.
#
# To get a list of the available algorithms supported by the version
# of OpenSSL on your platform, run the command:
# ``openssl list-message-digest-algorithms``.
# Examples are 'sha1', 'sha256', and 'sha512'.
#
# NOTE: ``digest_algorithm`` is not related to Glance's image signing
# and verification. It is only used to sign the universally unique
# identifier (UUID) as a part of the certificate file and key file
# validation.
#
# Possible values:
#     * An OpenSSL message digest algorithm identifier
#
# Relation options:
#     * None
#
#  (string value)
#digest_algorithm = sha256

#
# IP address to bind the glance servers to.
#
# Provide an IP address to bind the glance server to. The default
# value is ``0.0.0.0``.
#
# Edit this option to enable the server to listen on one particular
# IP address on the network card. This facilitates selection of a
# particular network interface for the server.
#
# Possible values:
#     * A valid IPv4 address
#     * A valid IPv6 address
#
# Related options:
#     * None
#
#  (string value)
#bind_host = 0.0.0.0

#
# Port number on which the server will listen.
#
# Provide a valid port number to bind the server's socket to. This
# port is then set to identify processes and forward network messages
# that arrive at the server. The default bind_port value for the API
# server is 9292 and for the registry server is 9191.
#
# Possible values:
#     * A valid port number (0 to 65535)
#
# Related options:
#     * None
#
#  (port value)
# Minimum value: 0
# Maximum value: 65535
#bind_port = <None>

#
# Set the number of incoming connection requests.
#
# Provide a positive integer value to limit the number of requests in
# the backlog queue. The default queue size is 4096.
#
# An incoming connection to a TCP listener socket is queued before a
# connection can be established with the server. Setting the backlog
# for a TCP socket ensures a limited queue size for incoming traffic.
#
# Possible values:
#     * Positive integer
#
# Related options:
#     * None
#
#  (integer value)
# Minimum value: 1
#backlog = 4096

#
# Set the wait time before a connection recheck.
#
# Provide a positive integer value representing time in seconds which
# is set as the idle wait time before a TCP keep alive packet can be
# sent to the host. The default value is 600 seconds.
#
# Setting ``tcp_keepidle`` helps verify at regular intervals that a
# connection is intact and prevents frequent TCP connection
# reestablishment.
#
# Possible values:
#     * Positive integer value representing time in seconds
#
# Related options:
#     * None
#
#  (integer value)
# Minimum value: 1
#tcp_keepidle = 600

#
# Absolute path to the CA file.
#
# Provide a string value representing a valid absolute path to
# the Certificate Authority file to use for client authentication.
#
# A CA file typically contains necessary trusted certificates to
# use for the client authentication. This is essential to ensure
# that a secure connection is established to the server via the
# internet.
#
# Possible values:
#     * Valid absolute path to the CA file
#
# Related options:
#     * None
#
#  (string value)
#ca_file = /etc/ssl/cafile

#
# Absolute path to the certificate file.
#
# Provide a string value representing a valid absolute path to the
# certificate file which is required to start the API service
# securely.
#
# A certificate file typically is a public key container and includes
# the server's public key, server name, server information and the
# signature which was a result of the verification process using the
# CA certificate. This is required for a secure connection
# establishment.
#
# Possible values:
#     * Valid absolute path to the certificate file
#
# Related options:
#     * None
#
#  (string value)
#cert_file = /etc/ssl/certs

#
# Absolute path to a private key file.
#
# Provide a string value representing a valid absolute path to a
# private key file which is required to establish the client-server
# connection.
#
# Possible values:
#     * Absolute path to the private key file
#
# Related options:
#     * None
#
#  (string value)
#key_file = /etc/ssl/key/key-file.pem

# DEPRECATED: The HTTP header used to determine the scheme for the original
# request, even if it was removed by an SSL terminating proxy. Typical value is
# "HTTP_X_FORWARDED_PROTO". (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Use the http_proxy_to_wsgi middleware instead.
#secure_proxy_ssl_header = <None>

#
# Number of Glance worker processes to start.
#
# Provide a non-negative integer value to set the number of child
# process workers to service requests. By default, the number of CPUs
# available is set as the value for ``workers``.
#
# Each worker process is made to listen on the port set in the
# configuration file and contains a greenthread pool of size 1000.
#
# NOTE: Setting the number of workers to zero, triggers the creation
# of a single API process with a greenthread pool of size 1000.
#
# Possible values:
#     * 0
#     * Positive integer value (typically equal to the number of CPUs)
#
# Related options:
#     * None
#
#  (integer value)
# Minimum value: 0
#workers = <None>

#
# Maximum line size of message headers.
#
# Provide an integer value representing a length to limit the size of
# message headers. The default value is 16384.
#
# NOTE: ``max_header_line`` may need to be increased when using large
# tokens (typically those generated by the Keystone v3 API with big
# service catalogs). However, it is to be kept in mind that larger
# values for ``max_header_line`` would flood the logs.
#
# Setting ``max_header_line`` to 0 sets no limit for the line size of
# message headers.
#
# Possible values:
#     * 0
#     * Positive integer
#
# Related options:
#     * None
#
#  (integer value)
# Minimum value: 0
#max_header_line = 16384

#
# Set keep alive option for HTTP over TCP.
#
# Provide a boolean value to determine sending of keep alive packets.
# If set to ``False``, the server returns the header
# "Connection: close". If set to ``True``, the server returns a
# "Connection: Keep-Alive" in its responses. This enables retention of
# the same TCP connection for HTTP conversations instead of opening a
# new one with each new request.
#
# This option must be set to ``False`` if the client socket connection
# needs to be closed explicitly after the response is received and
# read successfully by the client.
#
# Possible values:
#     * True
#     * False
#
# Related options:
#     * None
#
#  (boolean value)
#http_keepalive = true

#
# Timeout for client connections' socket operations.
#
# Provide a valid integer value representing time in seconds to set
# the period of wait before an incoming connection can be closed. The
# default value is 900 seconds.
#
# The value zero implies wait forever.
#
# Possible values:
#     * Zero
#     * Positive integer
#
# Related options:
#     * None
#
#  (integer value)
# Minimum value: 0
#client_socket_timeout = 900

#
# From oslo.log
#

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

# DEPRECATED: If set to false, the logging level will be set to WARNING instead
# of the default INFO level. (boolean value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
#verbose = true

# The name of a logging configuration file. This file is appended to any
# existing logging configuration files. For details about logging configuration
# files, see the Python logging module documentation. Note that when logging
# configuration files are used then all logging configuration is set in the
# configuration file and other logging configuration options are ignored (for
# example, logging_context_format_string). (string value)
# Note: This option can be changed without restarting.
# Deprecated group/name - [DEFAULT]/log_config
#log_config_append = <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

# 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 = true

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

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

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

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

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

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

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

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

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

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

#
# From oslo.messaging
#

# Size of RPC connection pool. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_conn_pool_size
#rpc_conn_pool_size = 30

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

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

# ZeroMQ bind address. Should be a wildcard (*), an ethernet interface, or IP.
# The "host" option should point or resolve to this address. (string value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_bind_address
#rpc_zmq_bind_address = *

# MatchMaker driver. (string value)
# Allowed values: redis, dummy
# Deprecated group/name - [DEFAULT]/rpc_zmq_matchmaker
#rpc_zmq_matchmaker = redis

# Number of ZeroMQ contexts, defaults to 1. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_contexts
#rpc_zmq_contexts = 1

# Maximum number of ingress messages to locally buffer per topic. Default is
# unlimited. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_topic_backlog
#rpc_zmq_topic_backlog = <None>

# Directory for holding IPC sockets. (string value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_ipc_dir
#rpc_zmq_ipc_dir = /var/run/openstack

# Name of this node. Must be a valid hostname, FQDN, or IP address. Must match
# "host" option, if running Nova. (string value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_host
#rpc_zmq_host = localhost

# Seconds to wait before a cast expires (TTL). 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. Only
# supported by impl_zmq. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_cast_timeout
#rpc_cast_timeout = -1

# The default number of seconds that poll should wait. Poll raises timeout
# exception when timeout expired. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_poll_timeout
#rpc_poll_timeout = 1

# Expiration timeout in seconds of a name service record about existing target (
# < 0 means no timeout). (integer value)
# Deprecated group/name - [DEFAULT]/zmq_target_expire
#zmq_target_expire = 300

# Update period in seconds of a name service record about existing target.
# (integer value)
# Deprecated group/name - [DEFAULT]/zmq_target_update
#zmq_target_update = 180

# Use PUB/SUB pattern for fanout methods. PUB/SUB always uses proxy. (boolean
# value)
# Deprecated group/name - [DEFAULT]/use_pub_sub
#use_pub_sub = true

# Use ROUTER remote proxy. (boolean value)
# Deprecated group/name - [DEFAULT]/use_router_proxy
#use_router_proxy = true

# Minimal port number for random ports range. (port value)
# Minimum value: 0
# Maximum value: 65535
# Deprecated group/name - [DEFAULT]/rpc_zmq_min_port
#rpc_zmq_min_port = 49153

# Maximal port number for random ports range. (integer value)
# Minimum value: 1
# Maximum value: 65536
# Deprecated group/name - [DEFAULT]/rpc_zmq_max_port
#rpc_zmq_max_port = 65536

# Number of retries to find free port number before fail with ZMQBindError.
# (integer value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_bind_port_retries
#rpc_zmq_bind_port_retries = 100

# Default serialization mechanism for serializing/deserializing
# outgoing/incoming messages (string value)
# Allowed values: json, msgpack
# Deprecated group/name - [DEFAULT]/rpc_zmq_serialization
#rpc_zmq_serialization = json

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

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

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

# A URL representing the messaging driver to use and its full configuration.
# (string value)
#transport_url = <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


[database]

#
# From oslo.db
#

# DEPRECATED: The file name to use with SQLite. (string value)
# Deprecated group/name - [DEFAULT]/sqlite_db
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Should use config option connection or slave_connection to connect the
# database.
#sqlite_db = oslo.sqlite

# If True, SQLite uses synchronous mode. (boolean value)
# Deprecated group/name - [DEFAULT]/sqlite_synchronous
#sqlite_synchronous = true

# The back end to use for the database. (string value)
# Deprecated group/name - [DEFAULT]/db_backend
#backend = sqlalchemy

# The SQLAlchemy connection string to use to connect to the database. (string
# value)
# Deprecated group/name - [DEFAULT]/sql_connection
# Deprecated group/name - [DATABASE]/sql_connection
# Deprecated group/name - [sql]/connection
#connection = <None>

# The SQLAlchemy connection string to use to connect to the slave database.
# (string value)
#slave_connection = <None>

# The SQL mode to be used for MySQL sessions. This option, including the
# default, overrides any server-set SQL mode. To use whatever SQL mode is set by
# the server configuration, set this to no value. Example: mysql_sql_mode=
# (string value)
#mysql_sql_mode = TRADITIONAL

# Timeout before idle SQL connections are reaped. (integer value)
# Deprecated group/name - [DEFAULT]/sql_idle_timeout
# Deprecated group/name - [DATABASE]/sql_idle_timeout
# Deprecated group/name - [sql]/idle_timeout
#idle_timeout = 3600

# Minimum number of SQL connections to keep open in a pool. (integer value)
# Deprecated group/name - [DEFAULT]/sql_min_pool_size
# Deprecated group/name - [DATABASE]/sql_min_pool_size
#min_pool_size = 1

# Maximum number of SQL connections to keep open in a pool. Setting a value of 0
# indicates no limit. (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_pool_size
# Deprecated group/name - [DATABASE]/sql_max_pool_size
#max_pool_size = 5

# Maximum number of database connection retries during startup. Set to -1 to
# specify an infinite retry count. (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_retries
# Deprecated group/name - [DATABASE]/sql_max_retries
#max_retries = 10

# Interval between retries of opening a SQL connection. (integer value)
# Deprecated group/name - [DEFAULT]/sql_retry_interval
# Deprecated group/name - [DATABASE]/reconnect_interval
#retry_interval = 10

# If set, use this value for max_overflow with SQLAlchemy. (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_overflow
# Deprecated group/name - [DATABASE]/sqlalchemy_max_overflow
#max_overflow = 50

# Verbosity of SQL debugging information: 0=None, 100=Everything. (integer
# value)
# Minimum value: 0
# Maximum value: 100
# Deprecated group/name - [DEFAULT]/sql_connection_debug
#connection_debug = 0

# Add Python stack traces to SQL as comment strings. (boolean value)
# Deprecated group/name - [DEFAULT]/sql_connection_trace
#connection_trace = false

# If set, use this value for pool_timeout with SQLAlchemy. (integer value)
# Deprecated group/name - [DATABASE]/sqlalchemy_pool_timeout
#pool_timeout = <None>

# Enable the experimental use of database reconnect on connection lost. (boolean
# value)
#use_db_reconnect = false

# Seconds between retries of a database transaction. (integer value)
#db_retry_interval = 1

# If True, increases the interval between retries of a database operation up to
# db_max_retry_interval. (boolean value)
#db_inc_retry_interval = true

# If db_inc_retry_interval is set, the maximum seconds between retries of a
# database operation. (integer value)
#db_max_retry_interval = 10

# Maximum retries in case of connection error or deadlock error before error is
# raised. Set to -1 to specify an infinite retry count. (integer value)
#db_max_retries = 20

#
# From oslo.db.concurrency
#

# Enable the experimental use of thread pooling for all DB API calls (boolean
# value)
# Deprecated group/name - [DEFAULT]/dbapi_use_tpool
#use_tpool = false


[keystone_authtoken]

#
# From keystonemiddleware.auth_token
#

# Complete "public" Identity API endpoint. This endpoint should not be an
# "admin" endpoint, as it should be accessible by all end users. Unauthenticated
# clients are redirected to this endpoint to authenticate. Although this
# endpoint should  ideally be unversioned, client support in the wild varies.
# If you're using a versioned v2 endpoint here, then this  should *not* be the
# same endpoint the service user utilizes  for validating tokens, because normal
# end users may not be  able to reach that endpoint. (string value)
#auth_uri = <None>

# API version of the admin Identity API endpoint. (string value)
#auth_version = <None>

# Do not handle authorization requests within the middleware, but delegate the
# authorization decision to downstream WSGI components. (boolean value)
#delay_auth_decision = false

# Request timeout value for communicating with Identity API server. (integer
# value)
#http_connect_timeout = <None>

# How many times are we trying to reconnect when communicating with Identity API
# Server. (integer value)
#http_request_max_retries = 3

# Request environment key where the Swift cache object is stored. When
# auth_token middleware is deployed with a Swift cache, use this option to have
# the middleware share a caching backend with swift. Otherwise, use the
# ``memcached_servers`` option instead. (string value)
#cache = <None>

# Required if identity server requires client certificate (string value)
#certfile = <None>

# Required if identity server requires client certificate (string value)
#keyfile = <None>

# A PEM encoded Certificate Authority to use when verifying HTTPs connections.
# Defaults to system CAs. (string value)
#cafile = <None>

# Verify HTTPS connections. (boolean value)
#insecure = false

# The region in which the identity server can be found. (string value)
#region_name = <None>

# Directory used to cache files related to PKI tokens. (string value)
#signing_dir = <None>

# Optionally specify a list of memcached server(s) to use for caching. If left
# undefined, tokens will instead be cached in-process. (list value)
# Deprecated group/name - [keystone_authtoken]/memcache_servers
#memcached_servers = <None>

# In order to prevent excessive effort spent validating tokens, the middleware
# caches previously-seen tokens for a configurable duration (in seconds). Set to
# -1 to disable caching completely. (integer value)
#token_cache_time = 300

# Determines the frequency at which the list of revoked tokens is retrieved from
# the Identity service (in seconds). A high number of revocation events combined
# with a low cache duration may significantly reduce performance. Only valid for
# PKI tokens. (integer value)
#revocation_cache_time = 10

# (Optional) If defined, indicate whether token data should be authenticated or
# authenticated and encrypted. If MAC, token data is authenticated (with HMAC)
# in the cache. If ENCRYPT, token data is encrypted and authenticated in the
# cache. If the value is not one of these options or empty, auth_token will
# raise an exception on initialization. (string value)
# Allowed values: None, MAC, ENCRYPT
#memcache_security_strategy = None

# (Optional, mandatory if memcache_security_strategy is defined) This string is
# used for key derivation. (string value)
#memcache_secret_key = <None>

# (Optional) Number of seconds memcached server is considered dead before it is
# tried again. (integer value)
#memcache_pool_dead_retry = 300

# (Optional) Maximum total number of open connections to every memcached server.
# (integer value)
#memcache_pool_maxsize = 10

# (Optional) Socket timeout in seconds for communicating with a memcached
# server. (integer value)
#memcache_pool_socket_timeout = 3

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

# (Optional) Number of seconds that an operation will wait to get a memcached
# client connection from the pool. (integer value)
#memcache_pool_conn_get_timeout = 10

# (Optional) Use the advanced (eventlet safe) memcached client pool. The
# advanced pool will only work under python 2.x. (boolean value)
#memcache_use_advanced_pool = false

# (Optional) Indicate whether to set the X-Service-Catalog header. If False,
# middleware will not ask for service catalog on token validation and will not
# set the X-Service-Catalog header. (boolean value)
#include_service_catalog = true

# Used to control the use and type of token binding. Can be set to: "disabled"
# to not check token binding. "permissive" (default) to validate binding
# information if the bind type is of a form known to the server and ignore it if
# not. "strict" like "permissive" but if the bind type is unknown the token will
# be rejected. "required" any form of token binding is needed to be allowed.
# Finally the name of a binding method that must be present in tokens. (string
# value)
#enforce_token_bind = permissive

# If true, the revocation list will be checked for cached tokens. This requires
# that PKI tokens are configured on the identity server. (boolean value)
#check_revocations_for_cached = false

# Hash algorithms to use for hashing PKI tokens. This may be a single algorithm
# or multiple. The algorithms are those supported by Python standard
# hashlib.new(). The hashes will be tried in the order given, so put the
# preferred one first for performance. The result of the first hash will be
# stored in the cache. This will typically be set to multiple values only while
# migrating from a less secure algorithm to a more secure one. Once all the old
# tokens are expired this option should be set to a single value for better
# performance. (list value)
#hash_algorithms = md5

# Authentication type to load (string value)
# Deprecated group/name - [keystone_authtoken]/auth_plugin
#auth_type = <None>

# Config Section from which to load plugin specific options (string value)
#auth_section = <None>


[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_messaging_amqp]

#
# From oslo.messaging
#

# Name for the AMQP container. must be globally unique. Defaults to a generated
# UUID (string value)
# Deprecated group/name - [amqp1]/container_name
#container_name = <None>

# Timeout for inactive connections (in seconds) (integer value)
# Deprecated group/name - [amqp1]/idle_timeout
#idle_timeout = 0

# Debug: dump AMQP frames to stdout (boolean value)
# Deprecated group/name - [amqp1]/trace
#trace = false

# CA certificate PEM file to verify server certificate (string value)
# Deprecated group/name - [amqp1]/ssl_ca_file
#ssl_ca_file =

# Identifying certificate PEM file to present to clients (string value)
# Deprecated group/name - [amqp1]/ssl_cert_file
#ssl_cert_file =

# Private key PEM file used to sign cert_file certificate (string value)
# Deprecated group/name - [amqp1]/ssl_key_file
#ssl_key_file =

# Password for decrypting ssl_key_file (if encrypted) (string value)
# Deprecated group/name - [amqp1]/ssl_key_password
#ssl_key_password = <None>

# Accept clients using either SSL or plain TCP (boolean value)
# Deprecated group/name - [amqp1]/allow_insecure_clients
#allow_insecure_clients = false

# Space separated list of acceptable SASL mechanisms (string value)
# Deprecated group/name - [amqp1]/sasl_mechanisms
#sasl_mechanisms =

# Path to directory that contains the SASL configuration (string value)
# Deprecated group/name - [amqp1]/sasl_config_dir
#sasl_config_dir =

# Name of configuration file (without .conf suffix) (string value)
# Deprecated group/name - [amqp1]/sasl_config_name
#sasl_config_name =

# User name for message broker authentication (string value)
# Deprecated group/name - [amqp1]/username
#username =

# Password for message broker authentication (string value)
# Deprecated group/name - [amqp1]/password
#password =

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

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

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

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

# The deadline for an rpc reply message delivery. Only used when caller does not
# provide a timeout expiry. (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

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

# address prefix used when sending to a specific server (string value)
# Deprecated group/name - [amqp1]/server_request_prefix
#server_request_prefix = exclusive

# address prefix used when broadcasting to all servers (string value)
# Deprecated group/name - [amqp1]/broadcast_prefix
#broadcast_prefix = broadcast

# address prefix when sending to any server in group (string value)
# Deprecated group/name - [amqp1]/group_request_prefix
#group_request_prefix = unicast

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

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

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

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

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

# Exchange name used in notification addresses.
# Exchange name resolution precedence:
# Target.exchange if set
# else default_notification_exchange if set
# else control_exchange if set
# else 'notify' (string value)
#default_notification_exchange = <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


[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


[oslo_messaging_rabbit]

#
# From oslo.messaging
#

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

# Auto-delete queues in AMQP. (boolean value)
# Deprecated group/name - [DEFAULT]/amqp_auto_delete
#amqp_auto_delete = false

# SSL version to use (valid only if SSL enabled). Valid values are TLSv1 and
# SSLv23. SSLv2, SSLv3, TLSv1_1, and TLSv1_2 may be available on some
# distributions. (string value)
# Deprecated group/name - [DEFAULT]/kombu_ssl_version
#kombu_ssl_version =

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

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

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

# How long to wait before reconnecting in response to an AMQP consumer cancel
# notification. (floating point value)
# Deprecated group/name - [DEFAULT]/kombu_reconnect_delay
#kombu_reconnect_delay = 1.0

# EXPERIMENTAL: Possible values are: gzip, bz2. If not set compression will not
# be used. This option may not be available in future versions. (string value)
#kombu_compression = <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)
# Deprecated group/name - [DEFAULT]/rabbit_host
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_host = localhost

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

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

# Connect over SSL for RabbitMQ. (boolean value)
# Deprecated group/name - [DEFAULT]/rabbit_use_ssl
#rabbit_use_ssl = false

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

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

# The RabbitMQ login method. (string value)
# Deprecated group/name - [DEFAULT]/rabbit_login_method
#rabbit_login_method = AMQPLAIN

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

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

# How long to backoff for between retries when connecting to RabbitMQ. (integer
# value)
# Deprecated group/name - [DEFAULT]/rabbit_retry_backoff
#rabbit_retry_backoff = 2

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

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

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

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

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

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

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

# Deprecated, use rpc_backend=kombu+memory or rpc_backend=fake (boolean value)
# Deprecated group/name - [DEFAULT]/fake_rabbit
#fake_rabbit = false

# Maximum number of channels to allow (integer value)
#channel_max = <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

# Enable SSL (boolean value)
#ssl = <None>

# 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

# 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 then one time (integer value)
#default_rpc_retry_attempts = -1

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


[oslo_messaging_zmq]

#
# From oslo.messaging
#

# ZeroMQ bind address. Should be a wildcard (*), an ethernet interface, or IP.
# The "host" option should point or resolve to this address. (string value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_bind_address
#rpc_zmq_bind_address = *

# MatchMaker driver. (string value)
# Allowed values: redis, dummy
# Deprecated group/name - [DEFAULT]/rpc_zmq_matchmaker
#rpc_zmq_matchmaker = redis

# Number of ZeroMQ contexts, defaults to 1. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_contexts
#rpc_zmq_contexts = 1

# Maximum number of ingress messages to locally buffer per topic. Default is
# unlimited. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_topic_backlog
#rpc_zmq_topic_backlog = <None>

# Directory for holding IPC sockets. (string value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_ipc_dir
#rpc_zmq_ipc_dir = /var/run/openstack

# Name of this node. Must be a valid hostname, FQDN, or IP address. Must match
# "host" option, if running Nova. (string value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_host
#rpc_zmq_host = localhost

# Seconds to wait before a cast expires (TTL). 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. Only
# supported by impl_zmq. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_cast_timeout
#rpc_cast_timeout = -1

# The default number of seconds that poll should wait. Poll raises timeout
# exception when timeout expired. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_poll_timeout
#rpc_poll_timeout = 1

# Expiration timeout in seconds of a name service record about existing target (
# < 0 means no timeout). (integer value)
# Deprecated group/name - [DEFAULT]/zmq_target_expire
#zmq_target_expire = 300

# Update period in seconds of a name service record about existing target.
# (integer value)
# Deprecated group/name - [DEFAULT]/zmq_target_update
#zmq_target_update = 180

# Use PUB/SUB pattern for fanout methods. PUB/SUB always uses proxy. (boolean
# value)
# Deprecated group/name - [DEFAULT]/use_pub_sub
#use_pub_sub = true

# Use ROUTER remote proxy. (boolean value)
# Deprecated group/name - [DEFAULT]/use_router_proxy
#use_router_proxy = true

# Minimal port number for random ports range. (port value)
# Minimum value: 0
# Maximum value: 65535
# Deprecated group/name - [DEFAULT]/rpc_zmq_min_port
#rpc_zmq_min_port = 49153

# Maximal port number for random ports range. (integer value)
# Minimum value: 1
# Maximum value: 65536
# Deprecated group/name - [DEFAULT]/rpc_zmq_max_port
#rpc_zmq_max_port = 65536

# Number of retries to find free port number before fail with ZMQBindError.
# (integer value)
# Deprecated group/name - [DEFAULT]/rpc_zmq_bind_port_retries
#rpc_zmq_bind_port_retries = 100

# Default serialization mechanism for serializing/deserializing
# outgoing/incoming messages (string value)
# Allowed values: json, msgpack
# Deprecated group/name - [DEFAULT]/rpc_zmq_serialization
#rpc_zmq_serialization = json

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


[oslo_policy]

#
# From oslo.policy
#

# The JSON file that defines policies. (string value)
# Deprecated group/name - [DEFAULT]/policy_file
#policy_file = policy.json

# Default rule. Enforced when a requested rule is not found. (string value)
# Deprecated group/name - [DEFAULT]/policy_default_rule
#policy_default_rule = default

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


[paste_deploy]

#
# From glance.registry
#

#
# Deployment flavor to use in the server application pipeline.
#
# Provide a string value representing the appropriate deployment
# flavor used in the server application pipleline. This is typically
# the partial name of a pipeline in the paste configuration file with
# the service name removed.
#
# For example, if your paste section name in the paste configuration
# file is [pipeline:glance-api-keystone], set ``flavor`` to
# ``keystone``.
#
# Possible values:
#     * String value representing a partial pipeline name.
#
# Related Options:
#     * config_file
#
#  (string value)
#flavor = keystone

#
# Name of the paste configuration file.
#
# Provide a string value representing the name of the paste
# configuration file to use for configuring piplelines for
# server application deployments.
#
# NOTES:
#     * Provide the name or the path relative to the glance directory
#       for the paste configuration file and not the absolute path.
#     * The sample paste configuration file shipped with Glance need
#       not be edited in most cases as it comes with ready-made
#       pipelines for all common deployment flavors.
#
# If no value is specified for this option, the ``paste.ini`` file
# with the prefix of the corresponding Glance service's configuration
# file name will be searched for in the known configuration
# directories. (For example, if this option is missing from or has no
# value set in ``glance-api.conf``, the service will look for a file
# named ``glance-api-paste.ini``.) If the paste configuration file is
# not found, the service will not start.
#
# Possible values:
#     * A string value representing the name of the paste configuration
#       file.
#
# Related Options:
#     * flavor
#
#  (string value)
#config_file = glance-api-paste.ini


[profiler]

#
# From glance.registry
#

#
# Enables 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.
#  (boolean value)
# Deprecated group/name - [profiler]/profiler_enabled
#enabled = false

#
# Enables 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.
#  (boolean value)
#trace_sqlalchemy = false

#
# 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. (string value)
#hmac_keys = SECRET_KEY

#
# 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 notifications.
#  (string value)
#connection_string = messaging://