neutron-compute1.conf

[DEFAULT]
core_plugin = ml2

#
# 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. (host address 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

# DEPRECATED: 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)
# This option is deprecated for removal since Yoga.
# Its value may be silently ignored in the future.
#allow_overlapping_ips = true

# 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. (host address value)
#
# This option has a sample default set, which means that
# its actual default value may vary from the one documented
# below.
#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

# Set process name to match child worker role. Available options are: 'off' -
# retains the previous behavior; 'on' - renames processes to 'neutron-server:
# role (original string)'; 'brief' - renames the same as 'on', but without the
# original string, such as 'neutron-server: role'. (string value)
#setproctitle = on

# 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

# If True, then allow plugins to decide whether to perform validations on
# filter parameters. Filter validation is enabled if this config is turned on
# and it is supported by all plugins (boolean value)
#filter_validation = true

# 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 times client connections (nova, ironic) should be retried on a
# failed HTTP call. 0 (zero) means connection is attempted only once (not
# retried). Setting to any positive integer means that on failure the
# connection is retried that many times. For example, setting to 3 means total
# attempts to connect will be 4. (integer value)
# Minimum value: 0
#http_retries = 3

# If False, neutron-server will disable the following DHCP-agent related
# functions:1. DHCP provisioning block 2. DHCP scheduler API extension 3.
# Network scheduling mechanism 4. DHCP RPC/notification (boolean value)
#enable_traditional_dhcp = true

# 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, capped
# by potential RAM usage. (integer value)
#api_workers = <None>

# Number of RPC worker processes for service. If not specified, the default is
# equal to half the number of API workers. (integer value)
#rpc_workers = <None>

# 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

# Maximum seconds to wait for a response from an RPC call. (integer value)
#rpc_response_max_timeout = 600

#
# 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
#

# Seconds to regard the agent is down; should be at least twice
# report_interval, to be sure the agent is down for good. (integer value)
#agent_down_time = 75

# 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)
# Possible values:
# networks - <No description provided>
# subnets - <No description provided>
# ports - <No description provided>
#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

# Number of resources for neutron to divide the large RPC call data sets. It
# can be reduced if RPC timeout occurred. The best value can be determined
# empirically in your environment. (integer value)
# Minimum value: 1
#rpc_resources_processing_step = 20

# 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 the DHCP service.
# However this does not provide high availability for the IPv6 metadata service
# in isolated networks. (integer value)
# Minimum value: 1
#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

# Flag to determine if hosting a DVR local router to the DHCP agent is desired.
# If False, any L3 function supported by the DHCP agent instance will not be
# possible, for instance: DNS. (boolean value)
#host_dvr_for_dhcp = 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

# Defines the allowed conntrack helpers, and conntack helper module protocol
# constraints. (list value)
#
# This option has a sample default set, which means that
# its actual default value may vary from the one documented
# below.
#allowed_conntrack_helpers = tftp:udp,ftp:tcp,sip:tcp,sip:udp

#
# 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, log-date-format). (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

# Use JSON formatting for logging. This option is ignored if log_config_append
# is set. (boolean value)
#use_json = false

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

# Log output to Windows Event Log. (boolean value)
#use_eventlog = false

# The amount of time before the log files are rotated. This option is ignored
# unless log_rotation_type is set to "interval". (integer value)
#log_rotate_interval = 1

# Rotation interval type. The time of the last file change (or the time when
# the service was started) is used when scheduling the next rotation. (string
# value)
# Possible values:
# Seconds - <No description provided>
# Minutes - <No description provided>
# Hours - <No description provided>
# Days - <No description provided>
# Weekday - <No description provided>
# Midnight - <No description provided>
#log_rotate_interval_type = days

# Maximum number of rotated log files. (integer value)
#max_logfile_count = 30

# Log file maximum size in MB. This option is ignored if "log_rotation_type" is
# not set to "size". (integer value)
#max_logfile_size_mb = 200

# Log rotation type. (string value)
# Possible values:
# interval - Rotate logs at predefined time intervals.
# size - Rotate logs once they reach a predefined size.
# none - Do not rotate log files.
#log_rotation_type = none

# Format string to use for log messages with context. Used by
# oslo_log.formatters.ContextFormatter (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. Used by
# oslo_log.formatters.ContextFormatter (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. Used by oslo_log.formatters.ContextFormatter (string value)
#logging_debug_format_suffix = %(funcName)s %(pathname)s:%(lineno)d

# Prefix each line of exception output with this format. Used by
# oslo_log.formatters.ContextFormatter (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. Used by oslo_log.formatters.ContextFormatter
# (string value)
#logging_user_identity_format = %(user)s %(project)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,oslo_policy=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)
# Minimum value: 1
#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

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

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

# The network address and optional user credentials for connecting to the
# messaging backend, in URL format. The expected format is:
#
# driver://[user:pass@]host:port[,[userN:passN@]hostN:portN]/virtual_host?query
#
# Example: rabbit://rabbitmq:password@127.0.0.1:5672//
#
# For full details on the fields in the URL see the documentation of
# oslo_messaging.TransportURL at
# https://docs.openstack.org/oslo.messaging/latest/reference/transport.html
# (string value)
#transport_url = rabbit://
transport_url = rabbit://openstack:openstack@controller
# 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

# Add an endpoint to answer to ping calls. Endpoint is named
# oslo_rpc_server_ping (boolean value)
#rpc_ping_enabled = false

#
# From oslo.service.periodic_task
#

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

#
# From oslo.service.service
#

# Enable eventlet backdoor.  Acceptable values are 0, <port>, and
# <start>:<end>, where 0 results in listening on a random tcp port number;
# <port> results in listening on the specified port number (and not enabling
# backdoor if that port is in use); and <start>:<end> results in listening on
# the smallest unused port number within the specified range of port numbers.
# The chosen port is displayed in the service's log file. (string value)
#backdoor_port = <None>

# Enable eventlet backdoor, using the provided path as a unix socket that can
# receive connections. This option is mutually exclusive with 'backdoor_port'
# in that only one should be provided. If both are provided then the existence
# of this option overrides the usage of that option. Inside the path {pid} will
# be replaced with the PID of the current process. (string value)
#backdoor_socket = <None>

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

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

#
# 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

# True if the server should send exception tracebacks to the clients on 500
# errors. If False, the server will respond with empty bodies. (boolean value)
#wsgi_server_debug = false


[agent]
root_helper = "sudo /usr/bin/neutron-rootwrap /etc/neutron/rootwrap.conf"

#
# 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.
#
# Use 'sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf' to run rootwrap
# in "daemon mode" which has been reported to improve performance at scale. For
# more information on running rootwrap in "daemon mode", see:
#
# https://docs.openstack.org/oslo.rootwrap/latest/user/usage.html#daemon-mode
#  (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

# Use random-fully in SNAT masquerade rules. (boolean value)
#use_random_fully = true

# Action to be executed when a child process dies (string value)
# Possible values:
# respawn - <No description provided>
# exit - <No description provided>
#check_child_processes_action = respawn

# Interval between checks of child process liveness (seconds), use 0 to disable
# (integer value)
#check_child_processes_interval = 60

# Location of scripts used to kill external processes. Names of scripts here
# must follow the pattern: "<process-name>-kill" where <process-name> is name
# of the process which should be killed using this script. For example, kill
# script for dnsmasq process should be named "dnsmasq-kill". If path is set to
# None, then default "kill" command will be used to stop processes. (string
# value)
#kill_scripts_path = /etc/neutron/kill_scripts/

# Availability zone of this node (string value)
#availability_zone = nova


[cache]

#
# From oslo.cache
#

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

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

# Cache backend module. For eventlet-based or environments with hundreds of
# threaded servers, Memcache with pooling (oslo_cache.memcache_pool) is
# recommended. For environments with less than 100 threaded servers, Memcached
# (dogpile.cache.memcached) or Redis (dogpile.cache.redis) is recommended. Test
# environments with a single instance of the server can use the
# dogpile.cache.memory backend. (string value)
# Possible values:
# oslo_cache.memcache_pool - <No description provided>
# oslo_cache.dict - <No description provided>
# oslo_cache.mongo - <No description provided>
# oslo_cache.etcd3gw - <No description provided>
# dogpile.cache.pymemcache - <No description provided>
# dogpile.cache.memcached - <No description provided>
# dogpile.cache.pylibmc - <No description provided>
# dogpile.cache.bmemcached - <No description provided>
# dogpile.cache.dbm - <No description provided>
# dogpile.cache.redis - <No description provided>
# dogpile.cache.memory - <No description provided>
# dogpile.cache.memory_pickle - <No description provided>
# dogpile.cache.null - <No description provided>
#backend = dogpile.cache.null

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

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

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

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

# Memcache servers in the format of "host:port". (dogpile.cache.memcached and
# oslo_cache.memcache_pool backends only). If a given host refer to an IPv6 or
# a given domain refer to IPv6 then you should prefix the given address with
# the address family (``inet6``) (e.g ``inet6[::1]:11211``,
# ``inet6:[fd12:3456:789a:1::1]:11211``,
# ``inet6:[controller-0.internalapi]:11211``). If the address family is not
# given then default address family used will be ``inet`` which correspond to
# IPv4 (list value)
#memcache_servers = localhost:11211

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

# Timeout in seconds for every call to a server. (dogpile.cache.memcache and
# oslo_cache.memcache_pool backends only). (floating point value)
#memcache_socket_timeout = 1.0

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

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

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

# Global toggle if memcache will be flushed on reconnect.
# (oslo_cache.memcache_pool backend only). (boolean value)
#memcache_pool_flush_on_reconnect = false

# Global toggle for TLS usage when comunicating with the caching servers.
# (boolean value)
#tls_enabled = false

# Path to a file of concatenated CA certificates in PEM format necessary to
# establish the caching servers' authenticity. If tls_enabled is False, this
# option is ignored. (string value)
#tls_cafile = <None>

# Path to a single file in PEM format containing the client's certificate as
# well as any number of CA certificates needed to establish the certificate's
# authenticity. This file is only required when client side authentication is
# necessary. If tls_enabled is False, this option is ignored. (string value)
#tls_certfile = <None>

# Path to a single file containing the client's private key in. Otherwise the
# private key will be taken from the file specified in tls_certfile. If
# tls_enabled is False, this option is ignored. (string value)
#tls_keyfile = <None>

# Set the available ciphers for sockets created with the TLS context. It should
# be a string in the OpenSSL cipher list format. If not specified, all OpenSSL
# enabled ciphers will be available. (string value)
#tls_allowed_ciphers = <None>


[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]
connection = sqlite:////var/lib/neutron/neutron.sqlite

#
# 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

# Connections which have been present in the connection pool longer than this
# number of seconds will be replaced with a new one the next time they are
# checked out from the pool. (integer value)
#connection_recycle_time = 3600

# Maximum number of SQL connections to keep open in a pool. Setting a value of
# 0 indicates no limit. (integer value)
#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

# Optional URL parameters to append onto the connection URL at connect time;
# specify as param1=value1&param2=value2&... (string value)
#connection_parameters =


[healthcheck]

#
# From oslo.middleware.healthcheck
#

# DEPRECATED: The path to respond to healtcheck requests on. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
#path = /healthcheck

# Show more detailed information as part of the response. Security note:
# Enabling this option may expose sensitive details about the service being
# monitored. Be sure to verify that it will not violate your security policies.
# (boolean value)
#detailed = false

# Additional backends that can perform health checks and report that
# information back as part of a request. (list value)
#backends =

# Check the presence of a file to determine if an application is running on a
# port. Used by DisableByFileHealthcheck plugin. (string value)
#disable_by_file_path = <None>

# Check the presence of a file based on a port to determine if an application
# is running on a port. Expects a "port:path" list of strings. Used by
# DisableByFilesPortsHealthcheck plugin. (list value)
#disable_by_file_paths =


[ironic]

#
# From ironic.auth
#

# Authentication URL (string value)
#auth_url = <None>

# Authentication type to load (string value)
# Deprecated group/name - [ironic]/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>

# Collect per-API call timing information. (boolean value)
#collect_timing = false

# 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 - [ironic]/tenant_id
#project_id = <None>

# Project name to scope to (string value)
# Deprecated group/name - [ironic]/tenant_name
#project_name = <None>

# Log requests to multiple loggers. (boolean value)
#split_loggers = false

# Scope for system operations (string value)
#system_scope = <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 - [ironic]/user_name
#username = <None>

#
# From neutron
#

# Send notification events to ironic. (For example on relevant port status
# changes.) (boolean value)
#enable_notifications = false


[keystone_authtoken]
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = neutron
password = openstack
#
# 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)
# Deprecated group/name - [keystone_authtoken]/auth_uri
#www_authenticate_uri = <None>

# DEPRECATED: Complete "public" Identity API endpoint. This endpoint should not
# be an "admin" endpoint, as it should be accessible by all end users.
# Unauthenticated clients are redirected to this endpoint to authenticate.
# Although this endpoint should ideally be unversioned, client support in the
# wild varies. If you're using a versioned v2 endpoint here, then this should
# *not* be the same endpoint the service user utilizes for validating tokens,
# because normal end users may not be able to reach that endpoint. This option
# is deprecated in favor of www_authenticate_uri and will be removed in the S
# release. (string value)
# This option is deprecated for removal since Queens.
# Its value may be silently ignored in the future.
# Reason: The auth_uri option is deprecated in favor of www_authenticate_uri
# and will be removed in the S  release.
#auth_uri = <None>

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

# Interface to use for the Identity API endpoint. Valid values are "public",
# "internal" (default) or "admin". (string value)
#interface = internal

# 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>

# 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

# (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)
# Possible values:
# None - <No description provided>
# MAC - <No description provided>
# ENCRYPT - <No description provided>
#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. (boolean
# value)
#memcache_use_advanced_pool = true

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

# 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

# The name or type of the service as it appears in the service catalog. This is
# used to validate tokens that have restricted access rules. (string value)
#service_type = <None>

# 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>


[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)
# Possible values:
# public - <No description provided>
# admin - <No description provided>
# internal - <No description provided>
#endpoint_type = public

# DEPRECATED: When this option is enabled, during the live migration, the OVS
# agent will only send the "vif-plugged-event" when the destination host
# interface is bound. This option also disables any other agent (like DHCP) to
# send to Nova this event when the port is provisioned.This option can be
# enabled if Nova patch https://review.opendev.org/c/openstack/nova/+/767368 is
# in place.This option is temporary and will be removed in Y and the behavior
# will be "True". (boolean value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: In Y the Nova patch
# https://review.opendev.org/c/openstack/nova/+/767368 will be in the code even
# when running a Nova server in X.
#live_migration_events = false

#
# 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>

# Collect per-API call timing information. (boolean value)
#collect_timing = false

# 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>

# Log requests to multiple loggers. (boolean value)
#split_loggers = false

# Scope for system operations (string value)
#system_scope = <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>
lock_path = /var/lib/neutron/tmp

[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

# 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 =

# 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
#

# 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

# DEPRECATED: Pool Size for Kafka Consumers (integer value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Driver no longer uses connection pool.
#pool_size = 10

# DEPRECATED: The pool size limit for connections expiration policy (integer
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Driver no longer uses connection pool.
#conn_pool_min_size = 2

# DEPRECATED: The time-to-live in sec of idle connections in the pool (integer
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Driver no longer uses connection pool.
#conn_pool_ttl = 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

# The compression codec for all data generated by the producer. If not set,
# compression will not be used. Note that the allowed values of this depend on
# the kafka version (string value)
# Possible values:
# none - <No description provided>
# gzip - <No description provided>
# snappy - <No description provided>
# lz4 - <No description provided>
# zstd - <No description provided>
#compression_codec = none

# Enable asynchronous consumer commits (boolean value)
#enable_auto_commit = false

# The maximum number of records returned in a poll call (integer value)
#max_poll_records = 500

# Protocol used to communicate with brokers (string value)
# Possible values:
# PLAINTEXT - <No description provided>
# SASL_PLAINTEXT - <No description provided>
# SSL - <No description provided>
# SASL_SSL - <No description provided>
#security_protocol = PLAINTEXT

# Mechanism when security protocol is SASL (string value)
#sasl_mechanism = PLAIN

# CA certificate PEM file used to verify the server certificate (string value)
#ssl_cafile =

# Client certificate PEM file used for authentication. (string value)
#ssl_client_cert_file =

# Client key PEM file used for authentication. (string value)
#ssl_client_key_file =

# Client key password file used for authentication. (string value)
#ssl_client_key_password =


[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. If rabbit_quorum_queue is enabled, queues will be
# durable and this value will be ignored. (boolean value)
#amqp_durable_queues = false

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

# Connect over SSL. (boolean value)
# Deprecated group/name - [oslo_messaging_rabbit]/rabbit_use_ssl
#ssl = 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 - [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 =

# Run the health check heartbeat thread through a native python thread by
# default. If this option is equal to False then the health check heartbeat
# will inherit the execution model from the parent process. For example if the
# parent process has monkey patched the stdlib by using eventlet/greenlet then
# the heartbeat will be run through a green thread. (boolean value)
#heartbeat_in_pthread = true

# 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)
# Possible values:
# round-robin - <No description provided>
# shuffle - <No description provided>
#kombu_failover_strategy = round-robin

# The RabbitMQ login method. (string value)
# Possible values:
# PLAIN - <No description provided>
# AMQPLAIN - <No description provided>
# RABBIT-CR-DEMO - <No description provided>
#rabbit_login_method = AMQPLAIN

# 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

# 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

# Use quorum queues in RabbitMQ (x-queue-type: quorum). The quorum queue is a
# modern queue type for RabbitMQ implementing a durable, replicated FIFO queue
# based on the Raft consensus algorithm. It is available as of RabbitMQ 3.8.0.
# If set this option will conflict with the HA queues (``rabbit_ha_queues``)
# aka mirrored queues, in other words the HA queues should be disabled, quorum
# queues durable by default so the amqp_durable_queues opion is ignored when
# this option enabled. (boolean value)
#rabbit_quorum_queue = 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 disables heartbeat). (integer value)
#heartbeat_timeout_threshold = 60

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

# DEPRECATED: (DEPRECATED) Enable/Disable the RabbitMQ mandatory flag for
# direct send. The direct send is used as reply, so the MessageUndeliverable
# exception is raised in case the client queue does not
# exist.MessageUndeliverable exception will be used to loop for a timeout to
# lets a chance to sender to recover.This flag is deprecated and it will not be
# possible to deactivate this functionality anymore (boolean value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Mandatory flag no longer deactivable.
#direct_mandatory_flag = true

# Enable x-cancel-on-ha-failover flag so that rabbitmq server will cancel and
# notify consumerswhen queue is down (boolean value)
#enable_cancel_on_failover = false


[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
#

# This option controls whether or not to enforce scope when evaluating
# policies. If ``True``, the scope of the token used in the request is compared
# to the ``scope_types`` of the policy being enforced. If the scopes do not
# match, an ``InvalidScope`` exception will be raised. If ``False``, a message
# will be logged informing operators that policies are being invoked with
# mismatching scope. (boolean value)
#enforce_scope = false

# This option controls whether or not to use old deprecated defaults when
# evaluating policies. If ``True``, the old deprecated defaults are not going
# to be evaluated. This means if any existing token is allowed for old defaults
# but is disallowed for new defaults, it will be disallowed. It is encouraged
# to enable this flag along with the ``enforce_scope`` flag so that you can get
# the benefits of new defaults and ``scope_type`` together. If ``False``, the
# deprecated policy check string is logically OR'd with the new policy check
# string, allowing for a graceful upgrade experience between releases with new
# policies, which is the default behavior. (boolean value)
#enforce_new_defaults = false

# The relative or absolute path of a file that maps roles to permissions for a
# given service. Relative paths must be specified in relation to the
# configuration file setting this option. (string value)
#policy_file = policy.yaml

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

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

# Content Type to send and receive data for REST based policy check (string
# value)
# Possible values:
# application/x-www-form-urlencoded - <No description provided>
# application/json - <No description provided>
#remote_content_type = application/x-www-form-urlencoded

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

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

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

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


[oslo_reports]

#
# From oslo.reports
#

# Path to a log directory where to create a file (string value)
#log_dir = <None>

# The path to a file to watch for changes to trigger the reports, instead of
# signals. Setting this option disables the signal trigger for the reports. If
# application is running as a WSGI application it is recommended to use this
# instead of signals. (string value)
#file_event_handler = <None>

# How many seconds to wait between polls when file_event_handler is set
# (integer value)
#file_event_handler_interval = 1


[placement]

#
# From neutron
#

# Name of placement region to use. Useful if keystone manages more than one
# region. (string value)
#region_name = <None>

# Type of the placement endpoint to use.  This endpoint will be looked up in
# the keystone catalog and should be one of public, internal or admin. (string
# value)
# Possible values:
# public - <No description provided>
# admin - <No description provided>
# internal - <No description provided>
#endpoint_type = public

#
# From placement.auth
#

# Authentication URL (string value)
#auth_url = <None>

# Authentication type to load (string value)
# Deprecated group/name - [placement]/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>

# Collect per-API call timing information. (boolean value)
#collect_timing = false

# 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 - [placement]/tenant_id
#project_id = <None>

# Project name to scope to (string value)
# Deprecated group/name - [placement]/tenant_name
#project_name = <None>

# Log requests to multiple loggers. (boolean value)
#split_loggers = false

# Scope for system operations (string value)
#system_scope = <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 - [placement]/user_name
#username = <None>


[privsep]
# Configuration options for the oslo.privsep daemon. Note that this group name
# can be changed by the consuming service. Check the service's docs to see if
# this is the case.

#
# From oslo.privsep
#

# User that the privsep daemon should run as. (string value)
#user = <None>

# Group that the privsep daemon should run as. (string value)
#group = <None>

# List of Linux capabilities retained by the privsep daemon. (list value)
#capabilities =

# The number of threads available for privsep to concurrently run processes.
# Defaults to the number of CPU cores in the system. (integer value)
# Minimum value: 1
#
# This option has a sample default set, which means that
# its actual default value may vary from the one documented
# below.
#thread_pool_size = multiprocessing.cpu_count()

# Command to invoke to start the privsep daemon if not using the "fork" method.
# If not specified, a default is generated using "sudo privsep-helper" and
# arguments designed to recreate the current configuration. This command must
# accept suitable --privsep_context and --privsep_sock_path arguments. (string
# value)
#helper_command = <None>

# Logger name to use for this privsep context.  By default all contexts log
# with oslo_privsep.daemon. (string value)
#logger_name = oslo_privsep.daemon


[profiler]

#
# From osprofiler
#

#
# Enable the profiling for all services on this node.
#
# Default value is False (fully disable the profiling feature).
#
# Possible values:
#
# * True: Enables the feature
# * False: Disables the feature. The profiling cannot be started via this
# project
#   operations. If the profiling is triggered by another project, this project
#   part will be empty.
#  (boolean value)
# Deprecated group/name - [profiler]/profiler_enabled
#enabled = false

#
# Enable SQL requests profiling in services.
#
# Default value is False (SQL requests won't be traced).
#
# Possible values:
#
# * True: Enables SQL requests profiling. Each SQL query will be part of the
#   trace and can the be analyzed by how much time was spent for that.
# * False: Disables SQL requests profiling. The spent time is only shown on a
#   higher level of operations. Single SQL queries cannot be analyzed this way.
#  (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 spans.
# * ``redis://127.0.0.1:6379`` - use redis driver for sending spans.
# * ``mongodb://127.0.0.1:27017`` - use mongodb driver for sending spans.
# * ``elasticsearch://127.0.0.1:9200`` - use elasticsearch driver for sending
#   spans.
# * ``jaeger://127.0.0.1:6831`` - use jaeger tracing as driver for sending
# spans.
#  (string value)
#connection_string = messaging://

#
# Document type for notification indexing in elasticsearch.
#  (string value)
#es_doc_type = notification

#
# This parameter is a time value parameter (for example: es_scroll_time=2m),
# indicating for how long the nodes that participate in the search will
# maintain
# relevant resources in order to continue and support it.
#  (string value)
#es_scroll_time = 2m

#
# Elasticsearch splits large requests in batches. This parameter defines
# maximum size of each batch (for example: es_scroll_size=10000).
#  (integer value)
#es_scroll_size = 10000

#
# Redissentinel provides a timeout option on the connections.
# This parameter defines that timeout (for example: socket_timeout=0.1).
#  (floating point value)
#socket_timeout = 0.1

#
# Redissentinel uses a service name to identify a master redis service.
# This parameter defines the name (for example:
# ``sentinal_service_name=mymaster``).
#  (string value)
#sentinel_service_name = mymaster

#
# Enable filter traces that contain error/exception to a separated place.
#
# Default value is set to False.
#
# Possible values:
#
# * True: Enable filter traces that contain error/exception.
# * False: Disable the filter.
#  (boolean value)
#filter_error_trace = false


[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_nolock.DbQuotaNoLockDriver

# 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>