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+[DEFAULT]
+
+#
+# From neutron
+#
+
+# Where to store Neutron state files. This directory must be writable by the
+# agent. (string value)
+#state_path = /var/lib/neutron
+
+# The host IP to bind to. (unknown value)
+#bind_host = 0.0.0.0
+
+# The port to bind to (port value)
+# Minimum value: 0
+# Maximum value: 65535
+#bind_port = 9696
+
+# The path for API extensions. Note that this can be a colon-separated list of
+# paths. For example: api_extensions_path =
+# extensions:/path/to/more/exts:/even/more/exts. The __path__ of
+# neutron.extensions is appended to this, so if your extensions are in there
+# you don't need to specify them here. (string value)
+#api_extensions_path =
+
+# The type of authentication to use (string value)
+#auth_strategy = keystone
+
+# The core plugin Neutron will use (string value)
+#core_plugin = <None>
+
+# The service plugins Neutron will use (list value)
+#service_plugins =
+
+# The base MAC address Neutron will use for VIFs. The first 3 octets will
+# remain unchanged. If the 4th octet is not 00, it will also be used. The
+# others will be randomly generated. (string value)
+#base_mac = fa:16:3e:00:00:00
+
+# Allow the usage of the bulk API (boolean value)
+#allow_bulk = true
+
+# The maximum number of items returned in a single response, value was
+# 'infinite' or negative integer means no limit (string value)
+#pagination_max_limit = -1
+
+# Default value of availability zone hints. The availability zone aware
+# schedulers use this when the resources availability_zone_hints is empty.
+# Multiple availability zones can be specified by a comma separated string.
+# This value can be empty. In this case, even if availability_zone_hints for a
+# resource is empty, availability zone is considered for high availability
+# while scheduling the resource. (list value)
+#default_availability_zones =
+
+# Maximum number of DNS nameservers per subnet (integer value)
+#max_dns_nameservers = 5
+
+# Maximum number of host routes per subnet (integer value)
+#max_subnet_host_routes = 20
+
+# Enables IPv6 Prefix Delegation for automatic subnet CIDR allocation. Set to
+# True to enable IPv6 Prefix Delegation for subnet allocation in a PD-capable
+# environment. Users making subnet creation requests for IPv6 subnets without
+# providing a CIDR or subnetpool ID will be given a CIDR via the Prefix
+# Delegation mechanism. Note that enabling PD will override the behavior of the
+# default IPv6 subnetpool. (boolean value)
+#ipv6_pd_enabled = false
+
+# DHCP lease duration (in seconds). Use -1 to tell dnsmasq to use infinite
+# lease times. (integer value)
+#dhcp_lease_duration = 86400
+
+# Domain to use for building the hostnames (string value)
+#dns_domain = openstacklocal
+
+# Driver for external DNS integration. (string value)
+#external_dns_driver = <None>
+
+# Allow sending resource operation notification to DHCP agent (boolean value)
+#dhcp_agent_notification = true
+
+# Allow overlapping IP support in Neutron. Attention: the following parameter
+# MUST be set to False if Neutron is being used in conjunction with Nova
+# security groups. (boolean value)
+#allow_overlapping_ips = false
+
+# Hostname to be used by the Neutron server, agents and services running on
+# this machine. All the agents and services running on this machine must use
+# the same host value. (unknown value)
+#host = example.domain
+
+# This string is prepended to the normal URL that is returned in links to the
+# OpenStack Network API. If it is empty (the default), the URLs are returned
+# unchanged. (string value)
+#network_link_prefix = <None>
+
+# Send notification to nova when port status changes (boolean value)
+#notify_nova_on_port_status_changes = true
+
+# Send notification to nova when port data (fixed_ips/floatingip) changes so
+# nova can update its cache. (boolean value)
+#notify_nova_on_port_data_changes = true
+
+# Number of seconds between sending events to nova if there are any events to
+# send. (integer value)
+#send_events_interval = 2
+
+# Neutron IPAM (IP address management) driver to use. By default, the reference
+# implementation of the Neutron IPAM driver is used. (string value)
+#ipam_driver = internal
+
+# If True, then allow plugins that support it to create VLAN transparent
+# networks. (boolean value)
+#vlan_transparent = false
+
+# DEPRECATED: This will choose the web framework in which to run the Neutron
+# API server. 'pecan' is a new rewrite of the API routing components. (string
+# value)
+# Allowed values: legacy, pecan
+# This option is deprecated for removal.
+# Its value may be silently ignored in the future.
+#web_framework = pecan
+
+# MTU of the underlying physical network. Neutron uses this value to calculate
+# MTU for all virtual network components. For flat and VLAN networks, neutron
+# uses this value without modification. For overlay networks such as VXLAN,
+# neutron automatically subtracts the overlay protocol overhead from this
+# value. Defaults to 1500, the standard value for Ethernet. (integer value)
+# Deprecated group/name - [ml2]/segment_mtu
+#global_physnet_mtu = 1500
+
+# Number of backlog requests to configure the socket with (integer value)
+#backlog = 4096
+
+# Number of seconds to keep retrying to listen (integer value)
+#retry_until_window = 30
+
+# Enable SSL on the API server (boolean value)
+#use_ssl = false
+
+# Seconds between running periodic tasks. (integer value)
+#periodic_interval = 40
+
+# Number of separate API worker processes for service. If not specified, the
+# default is equal to the number of CPUs available for best performance.
+# (integer value)
+#api_workers = <None>
+
+# Number of RPC worker processes for service. (integer value)
+#rpc_workers = 1
+
+# Number of RPC worker processes dedicated to state reports queue. (integer
+# value)
+#rpc_state_report_workers = 1
+
+# Range of seconds to randomly delay when starting the periodic task scheduler
+# to reduce stampeding. (Disable by setting to 0) (integer value)
+#periodic_fuzzy_delay = 5
+
+#
+# From neutron.agent
+#
+
+# The driver used to manage the virtual interface. (string value)
+#interface_driver = <None>
+
+# Location for Metadata Proxy UNIX domain socket. (string value)
+#metadata_proxy_socket = $state_path/metadata_proxy
+
+# User (uid or name) running metadata proxy after its initialization (if empty:
+# agent effective user). (string value)
+#metadata_proxy_user =
+
+# Group (gid or name) running metadata proxy after its initialization (if
+# empty: agent effective group). (string value)
+#metadata_proxy_group =
+
+#
+# From neutron.db
+#
+
+# Representing the resource type whose load is being reported by the agent.
+# This can be "networks", "subnets" or "ports". When specified (Default is
+# networks), the server will extract particular load sent as part of its agent
+# configuration object from the agent report state, which is the number of
+# resources being consumed, at every report_interval.dhcp_load_type can be used
+# in combination with network_scheduler_driver =
+# neutron.scheduler.dhcp_agent_scheduler.WeightScheduler When the
+# network_scheduler_driver is WeightScheduler, dhcp_load_type can be configured
+# to represent the choice for the resource being balanced. Example:
+# dhcp_load_type=networks (string value)
+# Allowed values: networks, subnets, ports
+#dhcp_load_type = networks
+
+# Agent starts with admin_state_up=False when enable_new_agents=False. In the
+# case, user's resources will not be scheduled automatically to the agent until
+# admin changes admin_state_up to True. (boolean value)
+#enable_new_agents = true
+
+# Maximum number of routes per router (integer value)
+#max_routes = 30
+
+# Define the default value of enable_snat if not provided in
+# external_gateway_info. (boolean value)
+#enable_snat_by_default = true
+
+# Driver to use for scheduling network to DHCP agent (string value)
+#network_scheduler_driver = neutron.scheduler.dhcp_agent_scheduler.WeightScheduler
+
+# Allow auto scheduling networks to DHCP agent. (boolean value)
+#network_auto_schedule = true
+
+# Automatically remove networks from offline DHCP agents. (boolean value)
+#allow_automatic_dhcp_failover = true
+
+# Number of DHCP agents scheduled to host a tenant network. If this number is
+# greater than 1, the scheduler automatically assigns multiple DHCP agents for
+# a given tenant network, providing high availability for DHCP service.
+# (integer value)
+#dhcp_agents_per_network = 1
+
+# Enable services on an agent with admin_state_up False. If this option is
+# False, when admin_state_up of an agent is turned False, services on it will
+# be disabled. Agents with admin_state_up False are not selected for automatic
+# scheduling regardless of this option. But manual scheduling to such agents is
+# available if this option is True. (boolean value)
+#enable_services_on_agents_with_admin_state_down = false
+
+# The base mac address used for unique DVR instances by Neutron. The first 3
+# octets will remain unchanged. If the 4th octet is not 00, it will also be
+# used. The others will be randomly generated. The 'dvr_base_mac' *must* be
+# different from 'base_mac' to avoid mixing them up with MAC's allocated for
+# tenant ports. A 4 octet example would be dvr_base_mac = fa:16:3f:4f:00:00.
+# The default is 3 octet (string value)
+#dvr_base_mac = fa:16:3f:00:00:00
+
+# System-wide flag to determine the type of router that tenants can create.
+# Only admin can override. (boolean value)
+#router_distributed = false
+
+# Determine if setup is configured for DVR. If False, DVR API extension will be
+# disabled. (boolean value)
+#enable_dvr = true
+
+# Driver to use for scheduling router to a default L3 agent (string value)
+#router_scheduler_driver = neutron.scheduler.l3_agent_scheduler.LeastRoutersScheduler
+
+# Allow auto scheduling of routers to L3 agent. (boolean value)
+#router_auto_schedule = true
+
+# Automatically reschedule routers from offline L3 agents to online L3 agents.
+# (boolean value)
+#allow_automatic_l3agent_failover = false
+
+# Enable HA mode for virtual routers. (boolean value)
+#l3_ha = false
+
+# Maximum number of L3 agents which a HA router will be scheduled on. If it is
+# set to 0 then the router will be scheduled on every agent. (integer value)
+#max_l3_agents_per_router = 3
+
+# Subnet used for the l3 HA admin network. (string value)
+#l3_ha_net_cidr = 169.254.192.0/18
+
+# The network type to use when creating the HA network for an HA router. By
+# default or if empty, the first 'tenant_network_types' is used. This is
+# helpful when the VRRP traffic should use a specific network which is not the
+# default one. (string value)
+#l3_ha_network_type =
+
+# The physical network name with which the HA network can be created. (string
+# value)
+#l3_ha_network_physical_name =
+
+#
+# From neutron.extensions
+#
+
+# Maximum number of allowed address pairs (integer value)
+#max_allowed_address_pair = 10
+
+#
+# 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
+
+# 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 = neutron
+
+#
+# From oslo.service.wsgi
+#
+
+# File name for the paste.deploy config for api service (string value)
+#api_paste_config = api-paste.ini
+
+# A python format string that is used as the template to generate log lines.
+# The following values can beformatted into it: client_ip, date_time,
+# request_line, status_code, body_length, wall_seconds. (string value)
+#wsgi_log_format = %(client_ip)s "%(request_line)s" status: %(status_code)s  len: %(body_length)s time: %(wall_seconds).7f
+
+# Sets the value of TCP_KEEPIDLE in seconds for each server socket. Not
+# supported on OS X. (integer value)
+#tcp_keepidle = 600
+
+# Size of the pool of greenthreads used by wsgi (integer value)
+#wsgi_default_pool_size = 100
+
+# Maximum line size of message headers to be accepted. max_header_line may need
+# to be increased when using large tokens (typically those generated when
+# keystone is configured to use PKI tokens with big service catalogs). (integer
+# value)
+#max_header_line = 16384
+
+# If False, closes the client socket connection explicitly. (boolean value)
+#wsgi_keep_alive = true
+
+# Timeout for client connections' socket operations. If an incoming connection
+# is idle for this number of seconds it will be closed. A value of '0' means
+# wait forever. (integer value)
+#client_socket_timeout = 900
+
+
+[agent]
+
+#
+# From neutron.agent
+#
+
+# Root helper application. Use 'sudo neutron-rootwrap
+# /etc/neutron/rootwrap.conf' to use the real root filter facility. Change to
+# 'sudo' to skip the filtering and just run the command directly. (string
+# value)
+#root_helper = sudo
+
+# Use the root helper when listing the namespaces on a system. This may not be
+# required depending on the security configuration. If the root helper is not
+# required, set this to False for a performance improvement. (boolean value)
+#use_helper_for_ns_read = true
+
+# Root helper daemon application to use when possible. For the agent which
+# needs to execute commands in Dom0 in the hypervisor of XenServer, this item
+# should be set to 'xenapi_root_helper', so that it will keep a XenAPI session
+# to pass commands to Dom0. (string value)
+#root_helper_daemon = <None>
+
+# Seconds between nodes reporting state to server; should be less than
+# agent_down_time, best if it is half or less than agent_down_time. (floating
+# point value)
+#report_interval = 30
+
+# Log agent heartbeats (boolean value)
+#log_agent_heartbeats = false
+
+# Add comments to iptables rules. Set to false to disallow the addition of
+# comments to generated iptables rules that describe each rule's purpose.
+# System must support the iptables comments module for addition of comments.
+# (boolean value)
+#comment_iptables_rules = true
+
+# Duplicate every iptables difference calculation to ensure the format being
+# generated matches the format of iptables-save. This option should not be
+# turned on for production systems because it imposes a performance penalty.
+# (boolean value)
+#debug_iptables_rules = false
+
+# Action to be executed when a child process dies (string value)
+# Allowed values: respawn, exit
+#check_child_processes_action = respawn
+
+# Interval between checks of child process liveness (seconds), use 0 to disable
+# (integer value)
+#check_child_processes_interval = 60
+
+# Availability zone of this node (string value)
+#availability_zone = nova
+
+
+[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 = X-Auth-Token,X-Subject-Token,X-Service-Token,X-OpenStack-Request-ID,OpenStack-Volume-microversion
+
+# Maximum cache age of CORS preflight requests. (integer value)
+#max_age = 3600
+
+# Indicate which methods can be used during the actual request. (list value)
+#allow_methods = GET,PUT,POST,DELETE,PATCH
+
+# Indicate which header field names may be used during the actual request.
+# (list value)
+#allow_headers = X-Auth-Token,X-Identity-Status,X-Roles,X-Service-Catalog,X-User-Id,X-Tenant-Id,X-OpenStack-Request-ID
+
+
+[database]
+
+#
+# From neutron.db
+#
+
+# Database engine for which script will be generated when using offline
+# migration. (string value)
+#engine =
+
+#
+# From oslo.db
+#
+
+# If True, SQLite uses synchronous mode. (boolean value)
+#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
+
+# If True, transparently enables support for handling MySQL Cluster (NDB).
+# (boolean value)
+#mysql_enable_ndb = false
+
+# 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
+
+
+[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>
+
+# DEPRECATED: Directory used to cache files related to PKI tokens. This option
+# has been deprecated in the Ocata release and will be removed in the P
+# release. (string value)
+# This option is deprecated for removal since Ocata.
+# Its value may be silently ignored in the future.
+# Reason: PKI token format is no longer supported.
+#signing_dir = <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
+
+# DEPRECATED: Determines the frequency at which the list of revoked tokens is
+# retrieved from the Identity service (in seconds). A high number of revocation
+# events combined with a low cache duration may significantly reduce
+# performance. Only valid for PKI tokens. This option has been deprecated in
+# the Ocata release and will be removed in the P release. (integer value)
+# This option is deprecated for removal since Ocata.
+# Its value may be silently ignored in the future.
+# Reason: PKI token format is no longer supported.
+#revocation_cache_time = 10
+
+# (Optional) If defined, indicate whether token data should be authenticated or
+# authenticated and encrypted. If MAC, token data is authenticated (with HMAC)
+# in the cache. If ENCRYPT, token data is encrypted and authenticated in the
+# cache. If the value is not one of these options or empty, auth_token will
+# raise an exception on initialization. (string value)
+# Allowed values: None, MAC, ENCRYPT
+#memcache_security_strategy = None
+
+# (Optional, mandatory if memcache_security_strategy is defined) This string is
+# used for key derivation. (string value)
+#memcache_secret_key = <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
+
+# DEPRECATED: If true, the revocation list will be checked for cached tokens.
+# This requires that PKI tokens are configured on the identity server. (boolean
+# value)
+# This option is deprecated for removal since Ocata.
+# Its value may be silently ignored in the future.
+# Reason: PKI token format is no longer supported.
+#check_revocations_for_cached = false
+
+# DEPRECATED: Hash algorithms to use for hashing PKI tokens. This may be a
+# single algorithm or multiple. The algorithms are those supported by Python
+# standard hashlib.new(). The hashes will be tried in the order given, so put
+# the preferred one first for performance. The result of the first hash will be
+# stored in the cache. This will typically be set to multiple values only while
+# migrating from a less secure algorithm to a more secure one. Once all the old
+# tokens are expired this option should be set to a single value for better
+# performance. (list value)
+# This option is deprecated for removal since Ocata.
+# Its value may be silently ignored in the future.
+# Reason: PKI token format is no longer supported.
+#hash_algorithms = md5
+
+# A choice of roles that must be present in a service token. Service tokens are
+# allowed to request that an expired token can be used and so this check should
+# tightly control that only actual services should be sending this token. Roles
+# here are applied as an ANY check so any role in this list must be present.
+# For backwards compatibility reasons this currently only affects the
+# allow_expired check. (list value)
+#service_token_roles = service
+
+# For backwards compatibility reasons we must let valid service tokens pass
+# that don't pass the service_token_roles check as valid. Setting this true
+# will become the default in a future release and should be enabled if
+# possible. (boolean value)
+#service_token_roles_required = false
+
+# Authentication type to load (string value)
+# Deprecated group/name - [keystone_authtoken]/auth_plugin
+#auth_type = <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
+
+
+[nova]
+
+#
+# From neutron
+#
+
+# Name of nova region to use. Useful if keystone manages more than one region.
+# (string value)
+#region_name = <None>
+
+# Type of the nova endpoint to use.  This endpoint will be looked up in the
+# keystone catalog and should be one of public, internal or admin. (string
+# value)
+# Allowed values: public, admin, internal
+#endpoint_type = public
+
+#
+# From nova.auth
+#
+
+# Authentication URL (string value)
+#auth_url = <None>
+
+# Authentication type to load (string value)
+# Deprecated group/name - [nova]/auth_plugin
+#auth_type = <None>
+
+# PEM encoded Certificate Authority to use when verifying HTTPs connections.
+# (string value)
+#cafile = <None>
+
+# PEM encoded client certificate cert file (string value)
+#certfile = <None>
+
+# Optional domain ID to use with v3 and v2 parameters. It will be used for both
+# the user and project domain in v3 and ignored in v2 authentication. (string
+# value)
+#default_domain_id = <None>
+
+# Optional domain name to use with v3 API and v2 parameters. It will be used
+# for both the user and project domain in v3 and ignored in v2 authentication.
+# (string value)
+#default_domain_name = <None>
+
+# Domain ID to scope to (string value)
+#domain_id = <None>
+
+# Domain name to scope to (string value)
+#domain_name = <None>
+
+# Verify HTTPS connections. (boolean value)
+#insecure = false
+
+# PEM encoded client certificate key file (string value)
+#keyfile = <None>
+
+# User's password (string value)
+#password = <None>
+
+# Domain ID containing project (string value)
+#project_domain_id = <None>
+
+# Domain name containing project (string value)
+#project_domain_name = <None>
+
+# Project ID to scope to (string value)
+# Deprecated group/name - [nova]/tenant_id
+#project_id = <None>
+
+# Project name to scope to (string value)
+# Deprecated group/name - [nova]/tenant_name
+#project_name = <None>
+
+# Tenant ID (string value)
+#tenant_id = <None>
+
+# Tenant Name (string value)
+#tenant_name = <None>
+
+# Timeout value for http requests (integer value)
+#timeout = <None>
+
+# Trust ID (string value)
+#trust_id = <None>
+
+# User's domain id (string value)
+#user_domain_id = <None>
+
+# User's domain name (string value)
+#user_domain_name = <None>
+
+# User id (string value)
+#user_id = <None>
+
+# Username (string value)
+# Deprecated group/name - [nova]/user_name
+#username = <None>
+
+
+[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_middleware]
+
+#
+# From oslo.middleware.http_proxy_to_wsgi
+#
+
+# Whether the application is behind a proxy or not. This determines if the
+# middleware should parse the headers or not. (boolean value)
+#enable_proxy_headers_parsing = false
+
+
+[oslo_policy]
+
+#
+# From oslo.policy
+#
+
+# The file that defines policies. (string value)
+#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
+
+
+[quotas]
+
+#
+# From neutron
+#
+
+# Default number of resource allowed per tenant. A negative value means
+# unlimited. (integer value)
+#default_quota = -1
+
+# Number of networks allowed per tenant. A negative value means unlimited.
+# (integer value)
+#quota_network = 100
+
+# Number of subnets allowed per tenant, A negative value means unlimited.
+# (integer value)
+#quota_subnet = 100
+
+# Number of ports allowed per tenant. A negative value means unlimited.
+# (integer value)
+#quota_port = 500
+
+# Default driver to use for quota checks. (string value)
+#quota_driver = neutron.db.quota.driver.DbQuotaDriver
+
+# Keep in track in the database of current resource quota usage. Plugins which
+# do not leverage the neutron database should set this flag to False. (boolean
+# value)
+#track_quota_usage = true
+
+#
+# From neutron.extensions
+#
+
+# Number of routers allowed per tenant. A negative value means unlimited.
+# (integer value)
+#quota_router = 10
+
+# Number of floating IPs allowed per tenant. A negative value means unlimited.
+# (integer value)
+#quota_floatingip = 50
+
+# Number of security groups allowed per tenant. A negative value means
+# unlimited. (integer value)
+#quota_security_group = 10
+
+# Number of security rules allowed per tenant. A negative value means
+# unlimited. (integer value)
+#quota_security_group_rule = 100
+
+
+[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>