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neutron.conf
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neutron.conf
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[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 = router
# 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 = mysql+pymysql://neutron:openstack@controller/neutron
#
# 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¶m2=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)