ironic/etc/ironic/ironic.conf.sample

[DEFAULT]

#
# Options defined in oslo.messaging
#

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

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

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

# Qpid broker hostname. (string value)
#qpid_hostname=localhost

# Qpid broker port. (integer value)
#qpid_port=5672

# Qpid HA cluster host:port pairs. (list value)
#qpid_hosts=$qpid_hostname:$qpid_port

# Username for Qpid connection. (string value)
#qpid_username=

# Password for Qpid connection. (string value)
#qpid_password=

# Space separated list of SASL mechanisms to use for auth.
# (string value)
#qpid_sasl_mechanisms=

# Seconds between connection keepalive heartbeats. (integer
# value)
#qpid_heartbeat=60

# Transport to use, either 'tcp' or 'ssl'. (string value)
#qpid_protocol=tcp

# Whether to disable the Nagle algorithm. (boolean value)
#qpid_tcp_nodelay=true

# The qpid topology version to use.  Version 1 is what was
# originally used by impl_qpid.  Version 2 includes some
# backwards-incompatible changes that allow broker federation
# to work.  Users should update to version 2 when they are
# able to take everything down, as it requires a clean break.
# (integer value)
#qpid_topology_version=1

# SSL version to use (valid only if SSL enabled). valid values
# are TLSv1, SSLv23 and SSLv3. SSLv2 may be available on some
# distributions. (string value)
#kombu_ssl_version=

# SSL key file (valid only if SSL enabled). (string value)
#kombu_ssl_keyfile=

# SSL cert file (valid only if SSL enabled). (string value)
#kombu_ssl_certfile=

# SSL certification authority file (valid only if SSL
# enabled). (string value)
#kombu_ssl_ca_certs=

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

# The RabbitMQ broker address where a single node is used.
# (string value)
#rabbit_host=localhost

# The RabbitMQ broker port where a single node is used.
# (integer value)
#rabbit_port=5672

# RabbitMQ HA cluster host:port pairs. (list value)
#rabbit_hosts=$rabbit_host:$rabbit_port

# Connect over SSL for RabbitMQ. (boolean value)
#rabbit_use_ssl=false

# The RabbitMQ userid. (string value)
#rabbit_userid=guest

# The RabbitMQ password. (string value)
#rabbit_password=guest

# the RabbitMQ login method (string value)
#rabbit_login_method=AMQPLAIN

# The RabbitMQ virtual host. (string value)
#rabbit_virtual_host=/

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

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

# Maximum number of RabbitMQ connection retries. Default is 0
# (infinite retry count). (integer value)
#rabbit_max_retries=0

# Use HA queues in RabbitMQ (x-ha-policy: all). If you change
# this option, you must wipe the RabbitMQ database. (boolean
# value)
#rabbit_ha_queues=false

# If passed, use a fake RabbitMQ provider. (boolean value)
#fake_rabbit=false

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

# MatchMaker driver. (string value)
#rpc_zmq_matchmaker=oslo.messaging._drivers.matchmaker.MatchMakerLocalhost

# ZeroMQ receiver listening port. (integer value)
#rpc_zmq_port=9501

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

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

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

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

# Seconds to wait before a cast expires (TTL). Only supported
# by impl_zmq. (integer value)
#rpc_cast_timeout=30

# Heartbeat frequency. (integer value)
#matchmaker_heartbeat_freq=300

# Heartbeat time-to-live. (integer value)
#matchmaker_heartbeat_ttl=600

# Size of RPC greenthread pool. (integer value)
#rpc_thread_pool_size=64

# Driver or drivers to handle sending notifications. (multi
# valued)
#notification_driver=

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

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

# A URL representing the messaging driver to use and its full
# configuration. If not set, we fall back to the rpc_backend
# option and driver specific configuration. (string value)
#transport_url=<None>

# The messaging driver to use, defaults to rabbit. Other
# drivers include qpid and zmq. (string value)
#rpc_backend=rabbit

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


#
# Options defined in ironic.netconf
#

# IP address of this host. (string value)
#my_ip=10.0.0.1

# Use IPv6. (boolean value)
#use_ipv6=false


#
# Options defined in ironic.api.app
#

# Method to use for authentication: noauth or keystone.
# (string value)
#auth_strategy=keystone


#
# Options defined in ironic.common.driver_factory
#

# Specify the list of drivers to load during service
# initialization. Missing drivers, or drivers which fail to
# initialize, will prevent the conductor service from
# starting. The option default is a recommended set of
# production-oriented drivers. A complete list of drivers
# present on your system may be found by enumerating the
# "ironic.drivers" entrypoint. An example may be found in the
# developer documentation online. (list value)
#enabled_drivers=pxe_ipmitool


#
# Options defined in ironic.common.exception
#

# Make exception message format errors fatal. (boolean value)
#fatal_exception_format_errors=false


#
# Options defined in ironic.common.hash_ring
#

# Exponent to determine number of hash partitions to use when
# distributing load across conductors. Larger values will
# result in more even distribution of load and less load when
# rebalancing the ring, but more memory usage. Number of
# partitions is (2^hash_partition_exponent). (integer value)
#hash_partition_exponent=16

# [Experimental Feature] Number of hosts to map onto each hash
# partition. Setting this to more than one will cause
# additional conductor services to prepare deployment
# environments and potentially allow the Ironic cluster to
# recover more quickly if a conductor instance is terminated.
# (integer value)
#hash_distribution_replicas=1


#
# Options defined in ironic.common.images
#

# Force backing images to raw format. (boolean value)
#force_raw_images=true


#
# Options defined in ironic.common.paths
#

# Directory where the ironic python module is installed.
# (string value)
#pybasedir=/usr/lib/python/site-packages/ironic

# Directory where ironic binaries are installed. (string
# value)
#bindir=$pybasedir/bin

# Top-level directory for maintaining ironic's state. (string
# value)
#state_path=$pybasedir


#
# Options defined in ironic.common.policy
#

# JSON file representing policy. (string value)
#policy_file=policy.json

# Rule checked when requested rule is not found. (string
# value)
#policy_default_rule=default


#
# Options defined in ironic.common.service
#

# Seconds between running periodic tasks. (integer value)
#periodic_interval=60

# Name of this node.  This can be an opaque identifier.  It is
# not necessarily a hostname, FQDN, or IP address. However,
# the node name must be valid within an AMQP key, and if using
# ZeroMQ, a valid hostname, FQDN, or IP address. (string
# value)
#host=ironic


#
# Options defined in ironic.common.utils
#

# Path to the rootwrap configuration file to use for running
# commands as root. (string value)
#rootwrap_config=/etc/ironic/rootwrap.conf

# Explicitly specify the temporary working directory. (string
# value)
#tempdir=<None>


#
# Options defined in ironic.drivers.modules.image_cache
#

# Run image downloads and raw format conversions in parallel.
# (boolean value)
#parallel_image_downloads=false


#
# Options defined in ironic.openstack.common.eventlet_backdoor
#

# 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>


#
# Options defined in ironic.openstack.common.lockutils
#

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

# Directory to use for lock files. (string value)
#lock_path=<None>


#
# Options defined in ironic.openstack.common.log
#

# Print debugging output (set logging level to DEBUG instead
# of default WARNING level). (boolean value)
#debug=false

# Print more verbose output (set logging level to INFO instead
# of default WARNING level). (boolean value)
#verbose=false

# Log output to standard error. (boolean value)
#use_stderr=true

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

# Format string to use for log messages without context.
# (string value)
#logging_default_format_string=%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s

# Data to append to log format when level is DEBUG. (string
# value)
#logging_debug_format_suffix=%(funcName)s %(pathname)s:%(lineno)d

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

# List of logger=LEVEL pairs. (list value)
#default_log_levels=amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=WARN,suds=INFO,oslo.messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN

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

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

# 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. (string value)
# Deprecated group/name - [DEFAULT]/log_config
#log_config_append=<None>

# DEPRECATED. A logging.Formatter log message format string
# which may use any of the available logging.LogRecord
# attributes. This option is deprecated.  Please use
# logging_context_format_string and
# logging_default_format_string instead. (string value)
#log_format=<None>

# Format string for %%(asctime)s in log records. Default:
# %(default)s . (string value)
#log_date_format=%Y-%m-%d %H:%M:%S

# (Optional) Name of log file to output to. If no default is
# set, logging will go to stdout. (string value)
# Deprecated group/name - [DEFAULT]/logfile
#log_file=<None>

# (Optional) The base directory used for relative --log-file
# paths. (string value)
# Deprecated group/name - [DEFAULT]/logdir
#log_dir=<None>

# Use syslog for logging. Existing syslog format is DEPRECATED
# during I, and will change in J to honor RFC5424. (boolean
# value)
#use_syslog=false

# (Optional) Enables or disables syslog rfc5424 format for
# logging. If enabled, prefixes the MSG part of the syslog
# message with APP-NAME (RFC5424). The format without the APP-
# NAME is deprecated in I, and will be removed in J. (boolean
# value)
#use_syslog_rfc_format=false

# Syslog facility to receive log lines. (string value)
#syslog_log_facility=LOG_USER


#
# Options defined in ironic.openstack.common.periodic_task
#

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


[agent]

#
# Options defined in ironic.drivers.modules.agent
#

# Additional append parameters for baremetal PXE boot. (string
# value)
#agent_pxe_append_params=nofb nomodeset vga=normal

# Template file for PXE configuration. (string value)
#agent_pxe_config_template=$pybasedir/drivers/modules/agent_config.template

# Neutron bootfile DHCP parameter. (string value)
#agent_pxe_bootfile_name=pxelinux.0

# Maximum interval (in seconds) for agent heartbeats. (integer
# value)
#heartbeat_timeout=300


#
# Options defined in ironic.drivers.modules.agent_client
#

# API version to use for communicating with the ramdisk agent.
# (string value)
#agent_api_version=v1


[api]

#
# Options defined in ironic.api
#

# The listen IP for the Ironic API server. (string value)
#host_ip=0.0.0.0

# The port for the Ironic API server. (integer value)
#port=6385

# The maximum number of items returned in a single response
# from a collection resource. (integer value)
#max_limit=1000


[conductor]

#
# Options defined in ironic.conductor.manager
#

# URL of Ironic API service. If not set ironic can get the
# current value from the keystone service catalog. (string
# value)
#api_url=<None>

# Seconds between conductor heart beats. (integer value)
#heartbeat_interval=10

# Maximum time (in seconds) since the last check-in of a
# conductor. (integer value)
#heartbeat_timeout=60

# Interval between syncing the node power state to the
# database, in seconds. (integer value)
#sync_power_state_interval=60

# Interval between checks of provision timeouts, in seconds.
# (integer value)
#check_provision_state_interval=60

# Timeout (seconds) for waiting callback from deploy ramdisk.
# 0 - unlimited. (integer value)
#deploy_callback_timeout=1800

# During sync_power_state, should the hardware power state be
# set to the state recorded in the database (True) or should
# the database be updated based on the hardware state (False).
# (boolean value)
#force_power_state_during_sync=true

# During sync_power_state failures, limit the number of times
# Ironic should try syncing the hardware node power state with
# the node power state in DB (integer value)
#power_state_sync_max_retries=3

# Maximum number of worker threads that can be started
# simultaneously by a periodic task. Should be less than RPC
# thread pool size. (integer value)
#periodic_max_workers=8

# The size of the workers greenthread pool. (integer value)
#workers_pool_size=100

# Number of attempts to grab a node lock. (integer value)
#node_locked_retry_attempts=3

# Seconds to sleep between node lock attempts. (integer value)
#node_locked_retry_interval=1

# Enable sending sensor data message via the notification bus
# (boolean value)
#send_sensor_data=false

# Seconds between conductor sending sensor data message to
# ceilometer via the notification bus. (integer value)
#send_sensor_data_interval=600

# List of comma separated metric types which need to be sent
# to Ceilometer. The default value, "ALL", is a special value
# meaning send all the sensor data. (list value)
#send_sensor_data_types=ALL


[console]

#
# Options defined in ironic.drivers.modules.console_utils
#

# Path to serial console terminal program (string value)
#terminal=shellinaboxd

# Directory containing the terminal SSL cert(PEM) for serial
# console access (string value)
#terminal_cert_dir=<None>

# Directory for holding terminal pid files. If not specified,
# the temporary directory will be used. (string value)
#terminal_pid_dir=<None>

# Time interval (in seconds) for checking the status of
# console subprocess. (integer value)
#subprocess_checking_interval=1

# Time (in seconds) to wait for the console subprocess to
# start. (integer value)
#subprocess_timeout=10


[database]

#
# Options defined in oslo.db
#

# The file name to use with SQLite. (string value)
#sqlite_db=oslo.sqlite

# 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

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

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

# Maximum number of SQL connections to keep open in a pool.
# (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_pool_size
# Deprecated group/name - [DATABASE]/sql_max_pool_size
#max_pool_size=<None>

# Maximum db 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=<None>

# Verbosity of SQL debugging information: 0=None,
# 100=Everything. (integer value)
# 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 database connection retries. (integer value)
#db_retry_interval=1

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

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

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


#
# Options defined in ironic.db.sqlalchemy.models
#

# MySQL engine to use. (string value)
#mysql_engine=InnoDB


[disk_partitioner]

#
# Options defined in ironic.common.disk_partitioner
#

# After Ironic has completed creating the partition table, it
# continues to check for activity on the attached iSCSI device
# status at this interval prior to copying the image to the
# node, in seconds (integer value)
#check_device_interval=1

# The maximum number of times to check that the device is not
# accessed by another process. If the device is still busy
# after that, the disk partitioning will be treated as having
# failed. (integer value)
#check_device_max_retries=20


[glance]

#
# Options defined in ironic.common.glance_service.v2.image_service
#

# A list of URL schemes that can be downloaded directly via
# the direct_url.  Currently supported schemes: [file]. (list
# value)
#allowed_direct_url_schemes=

# The secret token given to Swift to allow temporary URL
# downloads. Required for temporary URLs. (string value)
#swift_temp_url_key=<None>

# The length of time in seconds that the temporary URL will be
# valid for. Defaults to 20 minutes. If some deploys get a 401
# response code when trying to download from the temporary
# URL, try raising this duration. (integer value)
#swift_temp_url_duration=1200

# The "endpoint" (scheme, hostname, optional port) for the
# Swift URL of the form
# "endpoint_url/api_version/account/container/object_id". Do
# not include trailing "/". For example, use
# "https://swift.example.com". Required for temporary URLs.
# (string value)
#swift_endpoint_url=<None>

# The Swift API version to create a temporary URL for.
# Defaults to "v1". Swift temporary URL format:
# "endpoint_url/api_version/account/container/object_id"
# (string value)
#swift_api_version=v1

# The account that Glance uses to communicate with Swift. The
# format is "AUTH_uuid". "uuid" is the UUID for the account
# configured in the glance-api.conf. Required for temporary
# URLs. For example:
# "AUTH_a422b2-91f3-2f46-74b7-d7c9e8958f5d30". Swift temporary
# URL format:
# "endpoint_url/api_version/account/container/object_id"
# (string value)
#swift_account=<None>

# The Swift container Glance is configured to store its images
# in. Defaults to "glance", which is the default in glance-
# api.conf. Swift temporary URL format:
# "endpoint_url/api_version/account/container/object_id"
# (string value)
#swift_container=glance


#
# Options defined in ironic.common.image_service
#

# Default glance hostname or IP address. (string value)
#glance_host=$my_ip

# Default glance port. (integer value)
#glance_port=9292

# Default protocol to use when connecting to glance. Set to
# https for SSL. (string value)
#glance_protocol=http

# A list of the glance api servers available to ironic. Prefix
# with https:// for SSL-based glance API servers. Format is
# [hostname|IP]:port. (string value)
#glance_api_servers=<None>

# Allow to perform insecure SSL (https) requests to glance.
# (boolean value)
#glance_api_insecure=false

# Number of retries when downloading an image from glance.
# (integer value)
#glance_num_retries=0

# Default protocol to use when connecting to glance. Set to
# https for SSL. (string value)
#auth_strategy=keystone


[ilo]

#
# Options defined in ironic.drivers.modules.ilo.common
#

# Timeout (in seconds) for iLO operations (integer value)
#client_timeout=60

# Port to be used for iLO operations (integer value)
#client_port=443


#
# Options defined in ironic.drivers.modules.ilo.power
#

# Number of times a power operation needs to be retried
# (integer value)
#power_retry=6

# Amount of time in seconds to wait in between power
# operations (integer value)
#power_wait=2


[ipmi]

#
# Options defined in ironic.drivers.modules.ipminative
#

# Maximum time in seconds to retry IPMI operations. (integer
# value)
#retry_timeout=60

# Minimum time, in seconds, between IPMI operations sent to a
# server. There is a risk with some hardware that setting this
# too low may cause the BMC to crash. Recommended setting is 5
# seconds. (integer value)
#min_command_interval=5


[keystone_authtoken]

#
# Options defined in keystoneclient.middleware.auth_token
#

# Prefix to prepend at the beginning of the path. Deprecated,
# use identity_uri. (string value)
#auth_admin_prefix=

# Host providing the admin Identity API endpoint. Deprecated,
# use identity_uri. (string value)
#auth_host=127.0.0.1

# Port of the admin Identity API endpoint. Deprecated, use
# identity_uri. (integer value)
#auth_port=35357

# Protocol of the admin Identity API endpoint (http or https).
# Deprecated, use identity_uri. (string value)
#auth_protocol=https

# Complete public Identity API endpoint (string value)
#auth_uri=<None>

# Complete admin Identity API endpoint. This should specify
# the unversioned root endpoint e.g. https://localhost:35357/
# (string value)
#identity_uri=<None>

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

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

# Request timeout value for communicating with Identity API
# server. (boolean 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

# This option is deprecated and may be removed in a future
# release. Single shared secret with the Keystone
# configuration used for bootstrapping a Keystone
# installation, or otherwise bypassing the normal
# authentication process. This option should not be used, use
# `admin_user` and `admin_password` instead. (string value)
#admin_token=<None>

# Keystone account username (string value)
#admin_user=<None>

# Keystone account password (string value)
#admin_password=<None>

# Keystone service account tenant name to validate user tokens
# (string value)
#admin_tenant_name=admin

# Env key for the swift cache (string value)
#cache=<None>

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

# Required if Keystone 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

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

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

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

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

# (optional) if defined, indicate whether token data should be
# authenticated or authenticated and encrypted. Acceptable
# values are MAC or ENCRYPT.  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)
#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) indicate whether to set the X-Service-Catalog
# header. If False, middleware will not ask for service
# catalog on token validation and will not set the X-Service-
# Catalog header. (boolean value)
#include_service_catalog=true

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

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

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


[matchmaker_redis]

#
# Options defined in oslo.messaging
#

# Host to locate redis. (string value)
#host=127.0.0.1

# Use this port to connect to redis host. (integer value)
#port=6379

# Password for Redis server (optional). (string value)
#password=<None>


[matchmaker_ring]

#
# Options defined in oslo.messaging
#

# Matchmaker ring file (JSON). (string value)
# Deprecated group/name - [DEFAULT]/matchmaker_ringfile
#ringfile=/etc/oslo/matchmaker_ring.json


[neutron]

#
# Options defined in ironic.common.neutron
#

# URL for connecting to neutron. (string value)
#url=http://127.0.0.1:9696

# Timeout value for connecting to neutron in seconds. (integer
# value)
#url_timeout=30

# Default authentication strategy to use when connecting to
# neutron. Can be either "keystone" or "noauth". Running
# neutron in noauth mode (related to but not affected by this
# setting) is insecure and should only be used for testing.
# (string value)
#auth_strategy=keystone


[pxe]

#
# Options defined in ironic.drivers.modules.pxe
#

# Additional append parameters for baremetal PXE boot. (string
# value)
#pxe_append_params=nofb nomodeset vga=normal

# Template file for PXE configuration. (string value)
#pxe_config_template=$pybasedir/drivers/modules/pxe_config.template

# Default file system format for ephemeral partition, if one
# is created. (string value)
#default_ephemeral_format=ext4

# Directory where images are stored on disk. (string value)
#images_path=/var/lib/ironic/images/

# IP address of Ironic compute node's tftp server. (string
# value)
#tftp_server=$my_ip

# Ironic compute node's tftp root path. (string value)
#tftp_root=/tftpboot

# Directory where master tftp images are stored on disk.
# (string value)
#tftp_master_path=/tftpboot/master_images

# Directory where master instance images are stored on disk.
# (string value)
#instance_master_path=/var/lib/ironic/master_images

# Neutron bootfile DHCP parameter. (string value)
#pxe_bootfile_name=pxelinux.0

# Maximum size (in MiB) of cache for master images, including
# those in use. (integer value)
#image_cache_size=20480

# Maximum TTL (in minutes) for old master images in cache.
# (integer value)
#image_cache_ttl=10080


[seamicro]

#
# Options defined in ironic.drivers.modules.seamicro
#

# Maximum retries for SeaMicro operations (integer value)
#max_retry=3

# Seconds to wait for power action to be completed (integer
# value)
#action_timeout=10


[ssh]

#
# Options defined in ironic.drivers.modules.ssh
#

# libvirt uri (string value)
#libvirt_uri=qemu:///system