cinder.conf

The cinder.conf file is installed in /etc/cinder by default. When you manually install the Block Storage service, the options in the cinder.conf file are set to default values.

The cinder.conf file contains most of the options to configure the Block Storage service.

                [DEFAULT]

#
# Options defined in oslo.messaging
#

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

# MatchMaker driver. (string value)
#rpc_zmq_matchmaker=local

# 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=cinder

# 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 thread 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 cinder.exception
#

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


#
# Options defined in cinder.quota
#

# Number of volumes allowed per project (integer value)
#quota_volumes=10

# Number of volume snapshots allowed per project (integer
# value)
#quota_snapshots=10

# Number of consistencygroups allowed per project (integer
# value)
#quota_consistencygroups=10

# Total amount of storage, in gigabytes, allowed for volumes
# and snapshots per project (integer value)
#quota_gigabytes=1000

# Number of volume backups allowed per project (integer value)
#quota_backups=10

# Total amount of storage, in gigabytes, allowed for backups
# per project (integer value)
#quota_backup_gigabytes=1000

# Number of seconds until a reservation expires (integer
# value)
#reservation_expire=86400

# Count of reservations until usage is refreshed (integer
# value)
#until_refresh=0

# Number of seconds between subsequent usage refreshes
# (integer value)
#max_age=0

# Default driver to use for quota checks (string value)
#quota_driver=cinder.quota.DbQuotaDriver

# Enables or disables use of default quota class with default
# quota. (boolean value)
#use_default_quota_class=true


#
# Options defined in cinder.service
#

# Interval, in seconds, between nodes reporting state to
# datastore (integer value)
#report_interval=10

# Interval, in seconds, between running periodic tasks
# (integer value)
#periodic_interval=60

# Range, in seconds, to randomly delay when starting the
# periodic task scheduler to reduce stampeding. (Disable by
# setting to 0) (integer value)
#periodic_fuzzy_delay=60

# IP address on which OpenStack Volume API listens (string
# value)
#osapi_volume_listen=0.0.0.0

# Port on which OpenStack Volume API listens (integer value)
#osapi_volume_listen_port=8776

# Number of workers for OpenStack Volume API service. The
# default is equal to the number of CPUs available. (integer
# value)
#osapi_volume_workers=<None>


#
# Options defined in cinder.ssh_utils
#

# Option to enable strict host key checking.  When set to
# "True" Cinder will only connect to systems with a host key
# present in the configured "ssh_hosts_key_file".  When set to
# "False" the host key will be saved upon first connection and
# used for subsequent connections.  Default=False (boolean
# value)
#strict_ssh_host_key_policy=false

# File containing SSH host keys for the systems with which
# Cinder needs to communicate.  OPTIONAL:
# Default=$state_path/ssh_known_hosts (string value)
#ssh_hosts_key_file=$state_path/ssh_known_hosts


#
# Options defined in cinder.test
#

# File name of clean sqlite db (string value)
#sqlite_clean_db=clean.sqlite


#
# Options defined in cinder.wsgi
#

# Maximum line size of message headers to be accepted.
# max_header_line may need to be increased when using large
# tokens (typically those generated by the Keystone v3 API
# with big service catalogs). (integer value)
#max_header_line=16384

# 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

# If False, closes the client socket connection explicitly.
# Setting it to True to maintain backward compatibility.
# Recommended setting is set it to False. (boolean value)
#wsgi_keep_alive=true

# Sets the value of TCP_KEEPALIVE (True/False) for each server
# socket. (boolean value)
#tcp_keepalive=true

# Sets the value of TCP_KEEPIDLE in seconds for each server
# socket. Not supported on OS X. (integer value)
#tcp_keepidle=600

# Sets the value of TCP_KEEPINTVL in seconds for each server
# socket. Not supported on OS X. (integer value)
#tcp_keepalive_interval=<None>

# Sets the value of TCP_KEEPCNT for each server socket. Not
# supported on OS X. (integer value)
#tcp_keepalive_count=<None>

# CA certificate file to use to verify connecting clients
# (string value)
#ssl_ca_file=<None>

# Certificate file to use when starting the server securely
# (string value)
#ssl_cert_file=<None>

# Private key file to use when starting the server securely
# (string value)
#ssl_key_file=<None>


#
# Options defined in cinder.api.common
#

# The maximum number of items that a collection resource
# returns in a single response (integer value)
#osapi_max_limit=1000

# Base URL that will be presented to users in links to the
# OpenStack Volume API (string value)
# Deprecated group/name - [DEFAULT]/osapi_compute_link_prefix
#osapi_volume_base_URL=<None>


#
# Options defined in cinder.api.middleware.auth
#

# Treat X-Forwarded-For as the canonical remote address. Only
# enable this if you have a sanitizing proxy. (boolean value)
#use_forwarded_for=false


#
# Options defined in cinder.api.middleware.sizelimit
#

# Max size for body of a request (integer value)
#osapi_max_request_body_size=114688


#
# Options defined in cinder.api.views.versions
#

# Public url to use for versions endpoint. The default is
# None, which will use the request's host_url attribute to
# populate the URL base. If Cinder is operating behind a
# proxy, you will want to change this to represent the proxy's
# URL. (string value)
#public_endpoint=<None>


#
# Options defined in cinder.backup.chunkeddriver
#

# Compression algorithm (None to disable) (string value)
#backup_compression_algorithm=zlib


#
# Options defined in cinder.backup.driver
#

# Backup metadata version to be used when backing up volume
# metadata. If this number is bumped, make sure the service
# doing the restore supports the new version. (integer value)
#backup_metadata_version=2

# The number of chunks or objects, for which one Ceilometer
# notification will be sent (integer value)
#backup_object_number_per_notification=10

# Interval, in seconds, between two progress notifications
# reporting the backup status (integer value)
#backup_timer_interval=120


#
# Options defined in cinder.backup.drivers.ceph
#

# Ceph configuration file to use. (string value)
#backup_ceph_conf=/etc/ceph/ceph.conf

# The Ceph user to connect with. Default here is to use the
# same user as for Cinder volumes. If not using cephx this
# should be set to None. (string value)
#backup_ceph_user=cinder

# The chunk size, in bytes, that a backup is broken into
# before transfer to the Ceph object store. (integer value)
#backup_ceph_chunk_size=134217728

# The Ceph pool where volume backups are stored. (string
# value)
#backup_ceph_pool=backups

# RBD stripe unit to use when creating a backup image.
# (integer value)
#backup_ceph_stripe_unit=0

# RBD stripe count to use when creating a backup image.
# (integer value)
#backup_ceph_stripe_count=0

# If True, always discard excess bytes when restoring volumes
# i.e. pad with zeroes. (boolean value)
#restore_discard_excess_bytes=true


#
# Options defined in cinder.backup.drivers.nfs
#

# The maximum size in bytes of the files used to hold backups.
# If the volume being backed up exceeds this size, then it
# will be backed up into multiple files. (integer value)
#backup_file_size=1999994880

# The size in bytes that changes are tracked for incremental
# backups. backup_swift_object_size has to be multiple of
# backup_swift_block_size. (integer value)
#backup_sha_block_size_bytes=32768

# Enable or Disable the timer to send the periodic progress
# notifications to Ceilometer when backing up the volume to
# the backend storage. The default value is True to enable the
# timer. (boolean value)
#backup_enable_progress_timer=true

# Base dir containing mount point for NFS share. (string
# value)
#backup_mount_point_base=$state_path/backup_mount

# NFS share in fqdn:path, ipv4addr:path, or "[ipv6addr]:path"
# format. (string value)
#backup_share=<None>

# Mount options passed to the NFS client. See NFS man page for
# details. (string value)
#backup_mount_options=<None>

# Custom container to use for backups. (string value)
#backup_container=<None>


#
# Options defined in cinder.backup.drivers.swift
#

# The URL of the Swift endpoint (string value)
#backup_swift_url=<None>

# Info to match when looking for swift in the service catalog.
# Format is: separated values of the form:
# <service_type>:<service_name>:<endpoint_type> - Only used if
# backup_swift_url is unset (string value)
#swift_catalog_info=object-store:swift:publicURL

# Swift authentication mechanism (string value)
#backup_swift_auth=per_user

# Swift authentication version. Specify "1" for auth 1.0, or
# "2" for auth 2.0 (string value)
#backup_swift_auth_version=1

# Swift tenant/account name. Required when connecting to an
# auth 2.0 system (string value)
#backup_swift_tenant=<None>

# Swift user name (string value)
#backup_swift_user=<None>

# Swift key for authentication (string value)
#backup_swift_key=<None>

# The default Swift container to use (string value)
#backup_swift_container=volumebackups

# The size in bytes of Swift backup objects (integer value)
#backup_swift_object_size=52428800

# The size in bytes that changes are tracked for incremental
# backups. backup_swift_object_size has to be multiple of
# backup_swift_block_size. (integer value)
#backup_swift_block_size=32768

# The number of retries to make for Swift operations (integer
# value)
#backup_swift_retry_attempts=3

# The backoff time in seconds between Swift retries (integer
# value)
#backup_swift_retry_backoff=2

# Enable or Disable the timer to send the periodic progress
# notifications to Ceilometer when backing up the volume to
# the Swift backend storage. The default value is True to
# enable the timer. (boolean value)
#backup_swift_enable_progress_timer=true


#
# Options defined in cinder.backup.drivers.tsm
#

# Volume prefix for the backup id when backing up to TSM
# (string value)
#backup_tsm_volume_prefix=backup

# TSM password for the running username (string value)
#backup_tsm_password=password

# Enable or Disable compression for backups (boolean value)
#backup_tsm_compression=true


#
# Options defined in cinder.backup.manager
#

# Driver to use for backups. (string value)
# Deprecated group/name - [DEFAULT]/backup_service
#backup_driver=cinder.backup.drivers.swift


#
# Options defined in cinder.cmd.volume
#

# Backend override of host value. (string value)
# Deprecated group/name - [DEFAULT]/host
#backend_host=<None>


#
# Options defined in cinder.cmd.volume_usage_audit
#

# If this option is specified then the start time specified is
# used instead of the start time of the last completed audit
# period. (string value)
#start_time=<None>

# If this option is specified then the end time specified is
# used instead of the end time of the last completed audit
# period. (string value)
#end_time=<None>

# Send the volume and snapshot create and delete notifications
# generated in the specified period. (boolean value)
#send_actions=false


#
# Options defined in cinder.common.config
#

# File name for the paste.deploy config for cinder-api (string
# value)
#api_paste_config=api-paste.ini

# Top-level directory for maintaining cinder's state (string
# value)
# Deprecated group/name - [DEFAULT]/pybasedir
#state_path=/var/lib/cinder

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

# Default glance host name or IP (string value)
#glance_host=$my_ip

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

# A list of the glance API servers available to cinder
# ([hostname|ip]:port) (list value)
#glance_api_servers=$glance_host:$glance_port

# Version of the glance API to use (integer value)
#glance_api_version=1

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

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

# Enables or disables negotiation of SSL layer compression. In
# some cases disabling compression can improve data
# throughput, such as when high network bandwidth is available
# and you use compressed image formats like qcow2. (boolean
# value)
#glance_api_ssl_compression=false

# Location of ca certificates file to use for glance client
# requests. (string value)
#glance_ca_certificates_file=<None>

# http/https timeout value for glance operations. If no value
# (None) is supplied here, the glanceclient default value is
# used. (integer value)
#glance_request_timeout=<None>

# The topic that scheduler nodes listen on (string value)
#scheduler_topic=cinder-scheduler

# The topic that volume nodes listen on (string value)
#volume_topic=cinder-volume

# The topic that volume backup nodes listen on (string value)
#backup_topic=cinder-backup

# DEPRECATED: Deploy v1 of the Cinder API. (boolean value)
#enable_v1_api=true

# Deploy v2 of the Cinder API. (boolean value)
#enable_v2_api=true

# Enables or disables rate limit of the API. (boolean value)
#api_rate_limit=true

# Specify list of extensions to load when using
# osapi_volume_extension option with
# cinder.api.contrib.select_extensions (list value)
#osapi_volume_ext_list=

# osapi volume extension to load (multi valued)
#osapi_volume_extension=cinder.api.contrib.standard_extensions

# Full class name for the Manager for volume (string value)
#volume_manager=cinder.volume.manager.VolumeManager

# Full class name for the Manager for volume backup (string
# value)
#backup_manager=cinder.backup.manager.BackupManager

# Full class name for the Manager for scheduler (string value)
#scheduler_manager=cinder.scheduler.manager.SchedulerManager

# Name of this node.  This can be an opaque identifier. It is
# not necessarily a host name, FQDN, or IP address. (string
# value)
#host=cinder

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

# Default availability zone for new volumes. If not set, the
# storage_availability_zone option value is used as the
# default for new volumes. (string value)
#default_availability_zone=<None>

# Default volume type to use (string value)
#default_volume_type=<None>

# Time period for which to generate volume usages. The options
# are hour, day, month, or year. (string value)
#volume_usage_audit_period=month

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

# Enable monkey patching (boolean value)
#monkey_patch=false

# List of modules/decorators to monkey patch (list value)
#monkey_patch_modules=

# Maximum time since last check-in for a service to be
# considered up (integer value)
#service_down_time=60

# The full class name of the volume API class to use (string
# value)
#volume_api_class=cinder.volume.api.API

# The full class name of the volume backup API class (string
# value)
#backup_api_class=cinder.backup.api.API

# The strategy to use for auth. Supports noauth or keystone.
# (string value)
#auth_strategy=noauth

# A list of backend names to use. These backend names should
# be backed by a unique [CONFIG] group with its options (list
# value)
#enabled_backends=<None>

# Whether snapshots count against gigabyte quota (boolean
# value)
#no_snapshot_gb_quota=false

# The full class name of the volume transfer API class (string
# value)
#transfer_api_class=cinder.transfer.api.API

# The full class name of the volume replication API class
# (string value)
#replication_api_class=cinder.replication.api.API

# The full class name of the consistencygroup API class
# (string value)
#consistencygroup_api_class=cinder.consistencygroup.api.API

# OpenStack privileged account username. Used for requests to
# other services (such as Nova) that require an account with
# special rights. (string value)
#os_privileged_user_name=<None>

# Password associated with the OpenStack privileged account.
# (string value)
#os_privileged_user_password=<None>

# Tenant name associated with the OpenStack privileged
# account. (string value)
#os_privileged_user_tenant=<None>


#
# Options defined in cinder.compute
#

# The full class name of the compute API class to use (string
# value)
#compute_api_class=cinder.compute.nova.API


#
# Options defined in cinder.compute.nova
#

# Match this value when searching for nova in the service
# catalog. Format is: separated values of the form:
# <service_type>:<service_name>:<endpoint_type> (string value)
#nova_catalog_info=compute:Compute Service:publicURL

# Same as nova_catalog_info, but for admin endpoint. (string
# value)
#nova_catalog_admin_info=compute:Compute Service:adminURL

# Override service catalog lookup with template for nova
# endpoint e.g. http://localhost:8774/v2/%(project_id)s
# (string value)
#nova_endpoint_template=<None>

# Same as nova_endpoint_template, but for admin endpoint.
# (string value)
#nova_endpoint_admin_template=<None>

# Region name of this node (string value)
#os_region_name=<None>

# Location of ca certificates file to use for nova client
# requests. (string value)
#nova_ca_certificates_file=<None>

# Allow to perform insecure SSL requests to nova (boolean
# value)
#nova_api_insecure=false


#
# Options defined in cinder.db.api
#

# Services to be added to the available pool on create
# (boolean value)
#enable_new_services=true

# Template string to be used to generate volume names (string
# value)
#volume_name_template=volume-%s

# Template string to be used to generate snapshot names
# (string value)
#snapshot_name_template=snapshot-%s

# Template string to be used to generate backup names (string
# value)
#backup_name_template=backup-%s


#
# Options defined in cinder.db.base
#

# Driver to use for database access (string value)
#db_driver=cinder.db


#
# Options defined in cinder.image.glance
#

# Default core properties of image (list value)
#glance_core_properties=checksum,container_format,disk_format,image_name,image_id,min_disk,min_ram,name,size

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


#
# Options defined in cinder.image.image_utils
#

# Directory used for temporary storage during image conversion
# (string value)
#image_conversion_dir=$state_path/conversion


#
# Options defined in cinder.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 cinder.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


#
# Options defined in cinder.openstack.common.policy
#

# The JSON file that defines policies. (string value)
#policy_file=policy.json

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

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


#
# Options defined in cinder.openstack.common.versionutils
#

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


#
# Options defined in cinder.scheduler.driver
#

# The scheduler host manager class to use (string value)
#scheduler_host_manager=cinder.scheduler.host_manager.HostManager

# Maximum number of attempts to schedule an volume (integer
# value)
#scheduler_max_attempts=3


#
# Options defined in cinder.scheduler.host_manager
#

# Which filter class names to use for filtering hosts when not
# specified in the request. (list value)
#scheduler_default_filters=AvailabilityZoneFilter,CapacityFilter,CapabilitiesFilter

# Which weigher class names to use for weighing hosts. (list
# value)
#scheduler_default_weighers=CapacityWeigher


#
# Options defined in cinder.scheduler.manager
#

# Default scheduler driver to use (string value)
#scheduler_driver=cinder.scheduler.filter_scheduler.FilterScheduler


#
# Options defined in cinder.scheduler.scheduler_options
#

# Absolute path to scheduler configuration JSON file. (string
# value)
#scheduler_json_config_location=


#
# Options defined in cinder.scheduler.simple
#

# This configure option has been deprecated along with the
# SimpleScheduler.  New scheduler is able to gather capacity
# information for each host, thus setting the maximum number
# of volume gigabytes for host is no longer needed.  It's safe
# to remove this configure from cinder.conf. (integer value)
#max_gigabytes=10000


#
# Options defined in cinder.scheduler.weights.capacity
#

# Multiplier used for weighing volume capacity. Negative
# numbers mean to stack vs spread. (floating point value)
#capacity_weight_multiplier=1.0

# Multiplier used for weighing volume capacity. Negative
# numbers mean to stack vs spread. (floating point value)
#allocated_capacity_weight_multiplier=-1.0


#
# Options defined in cinder.scheduler.weights.volume_number
#

# Multiplier used for weighing volume number. Negative numbers
# mean to spread vs stack. (floating point value)
#volume_number_multiplier=-1.0


#
# Options defined in cinder.transfer.api
#

# The number of characters in the salt. (integer value)
#volume_transfer_salt_length=8

# The number of characters in the autogenerated auth key.
# (integer value)
#volume_transfer_key_length=16


#
# Options defined in cinder.volume.api
#

# Cache volume availability zones in memory for the provided
# duration in seconds (integer value)
#az_cache_duration=3600

# Create volume from snapshot at the host where snapshot
# resides (boolean value)
#snapshot_same_host=true

# Ensure that the new volumes are the same AZ as snapshot or
# source volume (boolean value)
#cloned_volume_same_az=true


#
# Options defined in cinder.volume.driver
#

# The maximum number of times to rescan iSER targetto find
# volume (integer value)
#num_iser_scan_tries=3

# This option is deprecated and unused. It will be removed in
# the Liberty release. (integer value)
#iser_num_targets=<None>

# Prefix for iSER volumes (string value)
#iser_target_prefix=iqn.2010-10.org.openstack:

# The IP address that the iSER daemon is listening on (string
# value)
#iser_ip_address=$my_ip

# The port that the iSER daemon is listening on (integer
# value)
#iser_port=3260

# The name of the iSER target user-land tool to use (string
# value)
#iser_helper=tgtadm

# Number of times to attempt to run flakey shell commands
# (integer value)
#num_shell_tries=3

# The percentage of backend capacity is reserved (integer
# value)
#reserved_percentage=0

# This option is deprecated and unused. It will be removed in
# the Liberty release. (integer value)
#iscsi_num_targets=<None>

# Prefix for iSCSI volumes (string value)
#iscsi_target_prefix=iqn.2010-10.org.openstack:

# The IP address that the iSCSI daemon is listening on (string
# value)
#iscsi_ip_address=$my_ip

# The list of secondary IP addresses of the iSCSI daemon (list
# value)
#iscsi_secondary_ip_addresses=

# The port that the iSCSI daemon is listening on (integer
# value)
#iscsi_port=3260

# The maximum number of times to rescan targets to find volume
# (integer value)
# Deprecated group/name - [DEFAULT]/num_iscsi_scan_tries
#num_volume_device_scan_tries=3

# The backend name for a given driver implementation (string
# value)
#volume_backend_name=<None>

# Do we attach/detach volumes in cinder using multipath for
# volume to image and image to volume transfers? (boolean
# value)
#use_multipath_for_image_xfer=false

# If this is set to True, attachment of volumes for image
# transfer will be aborted when multipathd is not running.
# Otherwise, it will fallback to single path. (boolean value)
#enforce_multipath_for_image_xfer=false

# Method used to wipe old volumes (string value)
#volume_clear=zero

# Size in MiB to wipe at start of old volumes. 0 => all
# (integer value)
#volume_clear_size=0

# The flag to pass to ionice to alter the i/o priority of the
# process used to zero a volume after deletion, for example
# "-c3" for idle only priority. (string value)
#volume_clear_ionice=<None>

# iSCSI target user-land tool to use. tgtadm is default, use
# lioadm for LIO iSCSI support, scstadmin for SCST target
# support, iseradm for the ISER protocol, ietadm for iSCSI
# Enterprise Target, iscsictl for Chelsio iSCSI Target or fake
# for testing. (string value)
#iscsi_helper=tgtadm

# Volume configuration file storage directory (string value)
#volumes_dir=$state_path/volumes

# IET configuration file (string value)
#iet_conf=/etc/iet/ietd.conf

# Chiscsi (CXT) global defaults configuration file (string
# value)
#chiscsi_conf=/etc/chelsio-iscsi/chiscsi.conf

# Sets the behavior of the iSCSI target to either perform
# blockio or fileio optionally, auto can be set and Cinder
# will autodetect type of backing device (string value)
#iscsi_iotype=fileio

# The default block size used when copying/clearing volumes
# (string value)
#volume_dd_blocksize=1M

# The blkio cgroup name to be used to limit bandwidth of
# volume copy (string value)
#volume_copy_blkio_cgroup_name=cinder-volume-copy

# The upper limit of bandwidth of volume copy. 0 => unlimited
# (integer value)
#volume_copy_bps_limit=0

# Sets the behavior of the iSCSI target to either perform
# write-back(on) or write-through(off). This parameter is
# valid if iscsi_helper is set to tgtadm or iseradm. (string
# value)
#iscsi_write_cache=on

# Determines the iSCSI protocol for new iSCSI volumes, created
# with tgtadm or lioadm target helpers. In order to enable
# RDMA, this parameter should be set with the value "iser".
# The supported iSCSI protocol values are "iscsi" and "iser".
# (string value)
#iscsi_protocol=iscsi

# The path to the client certificate key for verification, if
# the driver supports it. (string value)
#driver_client_cert_key=<None>

# The path to the client certificate for verification, if the
# driver supports it. (string value)
#driver_client_cert=<None>

# Tell driver to use SSL for connection to backend storage if
# the driver supports it. (boolean value)
#driver_use_ssl=false

# Float representation of the over subscription ratio when
# thin provisioning is involved. Default ratio is 20.0,
# meaning provisioned capacity can be 20 times of the total
# physical capacity. If the ratio is 10.5, it means
# provisioned capacity can be 10.5 times of the total physical
# capacity. A ratio of 1.0 means provisioned capacity cannot
# exceed the total physical capacity. A ratio lower than 1.0
# will be ignored and the default value will be used instead.
# (floating point value)
#max_over_subscription_ratio=20.0

# Certain ISCSI targets have predefined target names, SCST
# target driver uses this name. (string value)
#scst_target_iqn_name=<None>

# SCST target implementation can choose from multiple SCST
# target drivers. (string value)
#scst_target_driver=iscsi

# Option to enable/disable CHAP authentication for targets.
# (boolean value)
# Deprecated group/name - [DEFAULT]/eqlx_use_chap
#use_chap_auth=false

# CHAP user name. (string value)
# Deprecated group/name - [DEFAULT]/eqlx_chap_login
#chap_username=

# Password for specified CHAP account name. (string value)
# Deprecated group/name - [DEFAULT]/eqlx_chap_password
#chap_password=

# Namespace for driver private data values to be saved in.
# (string value)
#driver_data_namespace=<None>

# String representation for an equation that will be used to
# filter hosts. Only used when the driver filter is set to be
# used by the Cinder scheduler. (string value)
#filter_function=<None>

# String representation for an equation that will be used to
# determine the goodness of a host. Only used when using the
# goodness weigher is set to be used by the Cinder scheduler.
# (string value)
#goodness_function=<None>


#
# Options defined in cinder.volume.drivers.block_device
#

# List of all available devices (list value)
#available_devices=


#
# Options defined in cinder.volume.drivers.cloudbyte.options
#

# These values will be used for CloudByte storage's addQos API
# call. (dict value)
#cb_add_qosgroup=latency:15,iops:10,graceallowed:false,iopscontrol:true,memlimit:0,throughput:0,tpcontrol:false,networkspeed:0

# Driver will use this API key to authenticate against the
# CloudByte storage's management interface. (string value)
#cb_apikey=None

# CloudByte storage specific account name. This maps to a
# project name in OpenStack. (string value)
#cb_account_name=None

# This corresponds to the name of Tenant Storage Machine (TSM)
# in CloudByte storage. A volume will be created in this TSM.
# (string value)
#cb_tsm_name=None

# A retry value in seconds. Will be used by the driver to
# check if volume creation was successful in CloudByte
# storage. (integer value)
#cb_confirm_volume_create_retry_interval=5

# Will confirm a successful volume creation in CloudByte
# storage by making this many number of attempts. (integer
# value)
#cb_confirm_volume_create_retries=3

# These values will be used for CloudByte storage's
# createVolume API call. (dict value)
#cb_create_volume=compression:off,deduplication:off,blocklength:512B,sync:always,protocoltype:ISCSI,recordsize:16k


#
# Options defined in cinder.volume.drivers.datera
#

# DEPRECATED: This will be removed in the Liberty release. Use
# san_login and san_password instead. This directly sets the
# Datera API token. (string value)
#datera_api_token=<None>

# Datera API port. (string value)
#datera_api_port=7717

# Datera API version. (string value)
#datera_api_version=1

# Number of replicas to create of an inode. (string value)
#datera_num_replicas=3


#
# Options defined in cinder.volume.drivers.dell.dell_storagecenter_common
#

# Storage Center System Serial Number (integer value)
#dell_sc_ssn=64702

# Dell API port (integer value)
#dell_sc_api_port=3033

# Name of the server folder to use on the Storage Center
# (string value)
#dell_sc_server_folder=openstack

# Name of the volume folder to use on the Storage Center
# (string value)
#dell_sc_volume_folder=openstack


#
# Options defined in cinder.volume.drivers.emc.emc_vmax_common
#

# use this file for cinder emc plugin config data (string
# value)
#cinder_emc_config_file=/etc/cinder/cinder_emc_config.xml


#
# Options defined in cinder.volume.drivers.emc.emc_vnx_cli
#

# VNX authentication scope type. (string value)
#storage_vnx_authentication_type=global

# Directory path that contains the VNX security file. Make
# sure the security file is generated first. (string value)
#storage_vnx_security_file_dir=<None>

# Naviseccli Path. (string value)
#naviseccli_path=

# Storage pool name. (string value)
#storage_vnx_pool_name=<None>

# VNX secondary SP IP Address. (string value)
#san_secondary_ip=<None>

# Default timeout for CLI operations in minutes. For example,
# LUN migration is a typical long running operation, which
# depends on the LUN size and the load of the array. An upper
# bound in the specific deployment can be set to avoid
# unnecessary long wait. By default, it is 365 days long.
# (integer value)
#default_timeout=525600

# Default max number of LUNs in a storage group. By default,
# the value is 255. (integer value)
#max_luns_per_storage_group=255

# To delete storage group when the last LUN is removed from
# it. By default, the value is False. (boolean value)
#destroy_empty_storage_group=false

# Mapping between hostname and its iSCSI initiator IP
# addresses. (string value)
#iscsi_initiators=

# Automatically register initiators. By default, the value is
# False. (boolean value)
#initiator_auto_registration=false

# Automatically deregister initiators after the related
# storage group is deleted. By default, the value is False.
# (boolean value)
#initiator_auto_deregistration=false

# Report free_capacity_gb as 0 when the limit to maximum
# number of pool LUNs is reached. By default, the value is
# False. (boolean value)
#check_max_pool_luns_threshold=false

# Delete a LUN even if it is in Storage Groups. (boolean
# value)
#force_delete_lun_in_storagegroup=false


#
# Options defined in cinder.volume.drivers.emc.xtremio
#

# XMS cluster id in multi-cluster environment (string value)
#xtremio_cluster_name=


#
# Options defined in cinder.volume.drivers.eqlx
#

# Group name to use for creating volumes. Defaults to
# "group-0". (string value)
#eqlx_group_name=group-0

# Timeout for the Group Manager cli command execution. Default
# is 30. (integer value)
#eqlx_cli_timeout=30

# Maximum retry count for reconnection. Default is 5. (integer
# value)
#eqlx_cli_max_retries=5

# Use CHAP authentication for targets. Note that this option
# is deprecated in favour of "use_chap_auth" as specified in
# cinder/volume/driver.py and will be removed in next release.
# (boolean value)
#eqlx_use_chap=false

# Existing CHAP account name. Note that this option is
# deprecated in favour of "chap_username" as specified in
# cinder/volume/driver.py and will be removed in next release.
# (string value)
#eqlx_chap_login=admin

# Password for specified CHAP account name. Note that this
# option is deprecated in favour of "chap_password" as
# specified in cinder/volume/driver.py and will be removed in
# the next release (string value)
#eqlx_chap_password=password

# Pool in which volumes will be created. Defaults to
# "default". (string value)
#eqlx_pool=default


#
# Options defined in cinder.volume.drivers.glusterfs
#

# File with the list of available gluster shares (string
# value)
#glusterfs_shares_config=/etc/cinder/glusterfs_shares

# Base dir containing mount points for gluster shares. (string
# value)
#glusterfs_mount_point_base=$state_path/mnt


#
# Options defined in cinder.volume.drivers.hds.hds
#

# The configuration file for the Cinder HDS driver for HUS
# (string value)
#hds_cinder_config_file=/opt/hds/hus/cinder_hus_conf.xml


#
# Options defined in cinder.volume.drivers.hds.iscsi
#

# Configuration file for HDS iSCSI cinder plugin (string
# value)
#hds_hnas_iscsi_config_file=/opt/hds/hnas/cinder_iscsi_conf.xml


#
# Options defined in cinder.volume.drivers.hds.nfs
#

# Configuration file for HDS NFS cinder plugin (string value)
#hds_hnas_nfs_config_file=/opt/hds/hnas/cinder_nfs_conf.xml


#
# Options defined in cinder.volume.drivers.hitachi.hbsd_common
#

# Serial number of storage system (string value)
#hitachi_serial_number=<None>

# Name of an array unit (string value)
#hitachi_unit_name=<None>

# Pool ID of storage system (integer value)
#hitachi_pool_id=<None>

# Thin pool ID of storage system (integer value)
#hitachi_thin_pool_id=<None>

# Range of logical device of storage system (string value)
#hitachi_ldev_range=<None>

# Default copy method of storage system (string value)
#hitachi_default_copy_method=FULL

# Copy speed of storage system (integer value)
#hitachi_copy_speed=3

# Interval to check copy (integer value)
#hitachi_copy_check_interval=3

# Interval to check copy asynchronously (integer value)
#hitachi_async_copy_check_interval=10

# Control port names for HostGroup or iSCSI Target (string
# value)
#hitachi_target_ports=<None>

# Range of group number (string value)
#hitachi_group_range=<None>

# Request for creating HostGroup or iSCSI Target (boolean
# value)
#hitachi_group_request=false


#
# Options defined in cinder.volume.drivers.hitachi.hbsd_fc
#

# Request for FC Zone creating HostGroup (boolean value)
#hitachi_zoning_request=false


#
# Options defined in cinder.volume.drivers.hitachi.hbsd_horcm
#

# Instance numbers for HORCM (string value)
#hitachi_horcm_numbers=200,201

# Username of storage system for HORCM (string value)
#hitachi_horcm_user=<None>

# Password of storage system for HORCM (string value)
#hitachi_horcm_password=<None>

# Add to HORCM configuration (boolean value)
#hitachi_horcm_add_conf=true


#
# Options defined in cinder.volume.drivers.hitachi.hbsd_iscsi
#

# Add CHAP user (boolean value)
#hitachi_add_chap_user=false

# iSCSI authentication method (string value)
#hitachi_auth_method=<None>

# iSCSI authentication username (string value)
#hitachi_auth_user=HBSD-CHAP-user

# iSCSI authentication password (string value)
#hitachi_auth_password=HBSD-CHAP-password


#
# Options defined in cinder.volume.drivers.huawei
#

# The configuration file for the Cinder Huawei driver (string
# value)
#cinder_huawei_conf_file=/etc/cinder/cinder_huawei_conf.xml


#
# Options defined in cinder.volume.drivers.ibm.flashsystem
#

# Connection protocol should be FC. (string value)
#flashsystem_connection_protocol=FC

# Connect with multipath (FC only). (boolean value)
#flashsystem_multipath_enabled=false

# Allows vdisk to multi host mapping. (boolean value)
#flashsystem_multihostmap_enabled=true


#
# Options defined in cinder.volume.drivers.ibm.gpfs
#

# Specifies the path of the GPFS directory where Block Storage
# volume and snapshot files are stored. (string value)
#gpfs_mount_point_base=<None>

# Specifies the path of the Image service repository in GPFS.
# Leave undefined if not storing images in GPFS. (string
# value)
#gpfs_images_dir=<None>

# Specifies the type of image copy to be used.  Set this when
# the Image service repository also uses GPFS so that image
# files can be transferred efficiently from the Image service
# to the Block Storage service. There are two valid values:
# "copy" specifies that a full copy of the image is made;
# "copy_on_write" specifies that copy-on-write optimization
# strategy is used and unmodified blocks of the image file are
# shared efficiently. (string value)
#gpfs_images_share_mode=<None>

# Specifies an upper limit on the number of indirections
# required to reach a specific block due to snapshots or
# clones.  A lengthy chain of copy-on-write snapshots or
# clones can have a negative impact on performance, but
# improves space utilization.  0 indicates unlimited clone
# depth. (integer value)
#gpfs_max_clone_depth=0

# Specifies that volumes are created as sparse files which
# initially consume no space. If set to False, the volume is
# created as a fully allocated file, in which case, creation
# may take a significantly longer time. (boolean value)
#gpfs_sparse_volumes=true

# Specifies the storage pool that volumes are assigned to. By
# default, the system storage pool is used. (string value)
#gpfs_storage_pool=system


#
# Options defined in cinder.volume.drivers.ibm.ibmnas
#

# IBMNAS platform type to be used as backend storage; valid
# values are - v7ku : for using IBM Storwize V7000 Unified,
# sonas : for using IBM Scale Out NAS, gpfs-nas : for using
# NFS based IBM GPFS deployments. (string value)
#ibmnas_platform_type=v7ku


#
# Options defined in cinder.volume.drivers.ibm.storwize_svc
#

# Storage system storage pool for volumes (string value)
#storwize_svc_volpool_name=volpool

# Storage system space-efficiency parameter for volumes
# (percentage) (integer value)
#storwize_svc_vol_rsize=2

# Storage system threshold for volume capacity warnings
# (percentage) (integer value)
#storwize_svc_vol_warning=0

# Storage system autoexpand parameter for volumes (True/False)
# (boolean value)
#storwize_svc_vol_autoexpand=true

# Storage system grain size parameter for volumes
# (32/64/128/256) (integer value)
#storwize_svc_vol_grainsize=256

# Storage system compression option for volumes (boolean
# value)
#storwize_svc_vol_compression=false

# Enable Easy Tier for volumes (boolean value)
#storwize_svc_vol_easytier=true

# The I/O group in which to allocate volumes (integer value)
#storwize_svc_vol_iogrp=0

# Maximum number of seconds to wait for FlashCopy to be
# prepared. Maximum value is 600 seconds (10 minutes) (integer
# value)
#storwize_svc_flashcopy_timeout=120

# Connection protocol (iSCSI/FC) (string value)
#storwize_svc_connection_protocol=iSCSI

# Configure CHAP authentication for iSCSI connections
# (Default: Enabled) (boolean value)
#storwize_svc_iscsi_chap_enabled=true

# Connect with multipath (FC only; iSCSI multipath is
# controlled by Nova) (boolean value)
#storwize_svc_multipath_enabled=false

# Allows vdisk to multi host mapping (boolean value)
#storwize_svc_multihostmap_enabled=true

# Indicate whether svc driver is compatible for NPIV setup. If
# it is compatible, it will allow no wwpns being returned on
# get_conn_fc_wwpns during initialize_connection (boolean
# value)
#storwize_svc_npiv_compatibility_mode=false

# Allow tenants to specify QOS on create (boolean value)
#storwize_svc_allow_tenant_qos=false

# If operating in stretched cluster mode, specify the name of
# the pool in which mirrored copies are stored.Example:
# "pool2" (string value)
#storwize_svc_stretched_cluster_partner=<None>


#
# Options defined in cinder.volume.drivers.ibm.xiv_ds8k
#

# Proxy driver that connects to the IBM Storage Array (string
# value)
#xiv_ds8k_proxy=xiv_ds8k_openstack.nova_proxy.XIVDS8KNovaProxy

# Connection type to the IBM Storage Array (string value)
#xiv_ds8k_connection_type=iscsi

# CHAP authentication mode, effective only for iscsi
# (disabled|enabled) (string value)
#xiv_chap=disabled


#
# Options defined in cinder.volume.drivers.lvm
#

# Name for the VG that will contain exported volumes (string
# value)
#volume_group=cinder-volumes

# If >0, create LVs with multiple mirrors. Note that this
# requires lvm_mirrors + 2 PVs with available space (integer
# value)
#lvm_mirrors=0

# Type of LVM volumes to deploy (string value)
#lvm_type=default

# LVM conf file to use for the LVM driver in Cinder; this
# setting is ignored if the specified file does not exist (You
# can also specify 'None' to not use a conf file even if one
# exists). (string value)
#lvm_conf_file=/etc/cinder/lvm.conf


#
# Options defined in cinder.volume.drivers.netapp.options
#

# The vFiler unit on which provisioning of block storage
# volumes will be done. This option is only used by the driver
# when connecting to an instance with a storage family of Data
# ONTAP operating in 7-Mode. Only use this option when
# utilizing the MultiStore feature on the NetApp storage
# system. (string value)
#netapp_vfiler=<None>

# The name of the config.conf stanza for a Data ONTAP (7-mode)
# HA partner.  This option is only used by the driver when
# connecting to an instance with a storage family of Data
# ONTAP operating in 7-Mode, and it is required if the storage
# protocol selected is FC. (string value)
#netapp_partner_backend_name=<None>

# Administrative user account name used to access the storage
# system or proxy server. (string value)
#netapp_login=<None>

# Password for the administrative user account specified in
# the netapp_login option. (string value)
#netapp_password=<None>

# This option specifies the virtual storage server (Vserver)
# name on the storage cluster on which provisioning of block
# storage volumes should occur. (string value)
#netapp_vserver=<None>

# The hostname (or IP address) for the storage system or proxy
# server. (string value)
#netapp_server_hostname=<None>

# The TCP port to use for communication with the storage
# system or proxy server. If not specified, Data ONTAP drivers
# will use 80 for HTTP and 443 for HTTPS; E-Series will use
# 8080 for HTTP and 8443 for HTTPS. (integer value)
#netapp_server_port=<None>

# This option is used to specify the path to the E-Series
# proxy application on a proxy server. The value is combined
# with the value of the netapp_transport_type,
# netapp_server_hostname, and netapp_server_port options to
# create the URL used by the driver to connect to the proxy
# application. (string value)
#netapp_webservice_path=/devmgr/v2

# This option is only utilized when the storage family is
# configured to eseries. This option is used to restrict
# provisioning to the specified controllers. Specify the value
# of this option to be a comma separated list of controller
# hostnames or IP addresses to be used for provisioning.
# (string value)
#netapp_controller_ips=<None>

# Password for the NetApp E-Series storage array. (string
# value)
#netapp_sa_password=<None>

# This option is used to restrict provisioning to the
# specified storage pools. Only dynamic disk pools are
# currently supported. Specify the value of this option to be
# a comma separated list of disk pool names to be used for
# provisioning. (string value)
#netapp_storage_pools=<None>

# This option is used to define how the controllers in the
# E-Series storage array will work with the particular
# operating system on the hosts that are connected to it.
# (string value)
#netapp_eseries_host_type=linux_dm_mp

# If the percentage of available space for an NFS share has
# dropped below the value specified by this option, the NFS
# image cache will be cleaned. (integer value)
#thres_avl_size_perc_start=20

# When the percentage of available space on an NFS share has
# reached the percentage specified by this option, the driver
# will stop clearing files from the NFS image cache that have
# not been accessed in the last M minutes, where M is the
# value of the expiry_thres_minutes configuration option.
# (integer value)
#thres_avl_size_perc_stop=60

# This option specifies the threshold for last access time for
# images in the NFS image cache. When a cache cleaning cycle
# begins, images in the cache that have not been accessed in
# the last M minutes, where M is the value of this parameter,
# will be deleted from the cache to create free space on the
# NFS share. (integer value)
#expiry_thres_minutes=720

# This option specifies the path of the NetApp copy offload
# tool binary. Ensure that the binary has execute permissions
# set which allow the effective user of the cinder-volume
# process to execute the file. (string value)
#netapp_copyoffload_tool_path=<None>

# The quantity to be multiplied by the requested volume size
# to ensure enough space is available on the virtual storage
# server (Vserver) to fulfill the volume creation request.
# (floating point value)
#netapp_size_multiplier=1.2

# This option is only utilized when the storage protocol is
# configured to use iSCSI or FC. This option is used to
# restrict provisioning to the specified controller volumes.
# Specify the value of this option to be a comma separated
# list of NetApp controller volume names to be used for
# provisioning. (string value)
#netapp_volume_list=<None>

# The storage family type used on the storage system; valid
# values are ontap_7mode for using Data ONTAP operating in
# 7-Mode, ontap_cluster for using clustered Data ONTAP, or
# eseries for using E-Series. (string value)
#netapp_storage_family=ontap_cluster

# The storage protocol to be used on the data path with the
# storage system. (string value)
#netapp_storage_protocol=<None>

# The transport protocol used when communicating with the
# storage system or proxy server. (string value)
#netapp_transport_type=http


#
# Options defined in cinder.volume.drivers.nfs
#

# File with the list of available nfs shares (string value)
#nfs_shares_config=/etc/cinder/nfs_shares

# Create volumes as sparsed files which take no space.If set
# to False volume is created as regular file.In such case
# volume creation takes a lot of time. (boolean value)
#nfs_sparsed_volumes=true

# Percent of ACTUAL usage of the underlying volume before no
# new volumes can be allocated to the volume destination.
# (floating point value)
#nfs_used_ratio=0.95

# This will compare the allocated to available space on the
# volume destination.  If the ratio exceeds this number, the
# destination will no longer be valid. (floating point value)
#nfs_oversub_ratio=1.0

# Base dir containing mount points for nfs shares. (string
# value)
#nfs_mount_point_base=$state_path/mnt

# Mount options passed to the nfs client. See section of the
# nfs man page for details. (string value)
#nfs_mount_options=<None>

# The number of attempts to mount nfs shares before raising an
# error.  At least one attempt will be made to mount an nfs
# share, regardless of the value specified. (integer value)
#nfs_mount_attempts=3


#
# Options defined in cinder.volume.drivers.nimble
#

# Nimble Controller pool name (string value)
#nimble_pool_name=default

# Nimble Subnet Label (string value)
#nimble_subnet_label=*


#
# Options defined in cinder.volume.drivers.openvstorage
#

# Vpool to use for volumes - backend is defined by vpool not
# by us. (string value)
#vpool_name=


#
# Options defined in cinder.volume.drivers.prophetstor.options
#

# DPL pool uuid in which DPL volumes are stored. (string
# value)
#dpl_pool=

# DPL port number. (integer value)
#dpl_port=8357


#
# Options defined in cinder.volume.drivers.pure
#

# REST API authorization token. (string value)
#pure_api_token=<None>


#
# Options defined in cinder.volume.drivers.quobyte
#

# URL to the Quobyte volume e.g., quobyte://<DIR host>/<volume
# name> (string value)
#quobyte_volume_url=<None>

# Path to a Quobyte Client configuration file. (string value)
#quobyte_client_cfg=<None>

# Create volumes as sparse files which take no space. If set
# to False, volume is created as regular file.In such case
# volume creation takes a lot of time. (boolean value)
#quobyte_sparsed_volumes=true

# Create volumes as QCOW2 files rather than raw files.
# (boolean value)
#quobyte_qcow2_volumes=true

# Base dir containing the mount point for the Quobyte volume.
# (string value)
#quobyte_mount_point_base=$state_path/mnt


#
# Options defined in cinder.volume.drivers.rbd
#

# The RADOS pool where rbd volumes are stored (string value)
#rbd_pool=rbd

# The RADOS client name for accessing rbd volumes - only set
# when using cephx authentication (string value)
#rbd_user=<None>

# Path to the ceph configuration file (string value)
#rbd_ceph_conf=

# Flatten volumes created from snapshots to remove dependency
# from volume to snapshot (boolean value)
#rbd_flatten_volume_from_snapshot=false

# The libvirt uuid of the secret for the rbd_user volumes
# (string value)
#rbd_secret_uuid=<None>

# Directory where temporary image files are stored when the
# volume driver does not write them directly to the volume.
# Warning: this option is now deprecated, please use
# image_conversion_dir instead. (string value)
#volume_tmp_dir=<None>

# Maximum number of nested volume clones that are taken before
# a flatten occurs. Set to 0 to disable cloning. (integer
# value)
#rbd_max_clone_depth=5

# Volumes will be chunked into objects of this size (in
# megabytes). (integer value)
#rbd_store_chunk_size=4

# Timeout value (in seconds) used when connecting to ceph
# cluster. If value < 0, no timeout is set and default
# librados value is used. (integer value)
#rados_connect_timeout=-1


#
# Options defined in cinder.volume.drivers.remotefs
#

# IP address or Hostname of NAS system. (string value)
#nas_ip=

# User name to connect to NAS system. (string value)
#nas_login=admin

# Password to connect to NAS system. (string value)
#nas_password=

# SSH port to use to connect to NAS system. (integer value)
#nas_ssh_port=22

# Filename of private key to use for SSH authentication.
# (string value)
#nas_private_key=

# Allow network-attached storage systems to operate in a
# secure environment where root level access is not permitted.
# If set to False, access is as the root user and insecure. If
# set to True, access is not as root. If set to auto, a check
# is done to determine if this is a new installation: True is
# used if so, otherwise False. Default is auto. (string value)
#nas_secure_file_operations=auto

# Set more secure file permissions on network-attached storage
# volume files to restrict broad other/world access. If set to
# False, volumes are created with open permissions. If set to
# True, volumes are created with permissions for the cinder
# user and group (660). If set to auto, a check is done to
# determine if this is a new installation: True is used if so,
# otherwise False. Default is auto. (string value)
#nas_secure_file_permissions=auto

# Path to the share to use for storing Cinder volumes. For
# example:  "/srv/export1" for an NFS server export available
# at 10.0.5.10:/srv/export1 . (string value)
#nas_share_path=

# Options used to mount the storage backend file system where
# Cinder volumes are stored. (string value)
#nas_mount_options=<None>


#
# Options defined in cinder.volume.drivers.san.hp.hp_3par_common
#

# 3PAR WSAPI Server Url like https://<3par ip>:8080/api/v1
# (string value)
#hp3par_api_url=

# 3PAR Super user username (string value)
#hp3par_username=

# 3PAR Super user password (string value)
#hp3par_password=

# List of the CPG(s) to use for volume creation (list value)
#hp3par_cpg=OpenStack

# The CPG to use for Snapshots for volumes. If empty the
# userCPG will be used. (string value)
#hp3par_cpg_snap=

# The time in hours to retain a snapshot.  You can't delete it
# before this expires. (string value)
#hp3par_snapshot_retention=

# The time in hours when a snapshot expires  and is deleted.
# This must be larger than expiration (string value)
#hp3par_snapshot_expiration=

# Enable HTTP debugging to 3PAR (boolean value)
#hp3par_debug=false

# List of target iSCSI addresses to use. (list value)
#hp3par_iscsi_ips=

# Enable CHAP authentication for iSCSI connections. (boolean
# value)
#hp3par_iscsi_chap_enabled=false


#
# Options defined in cinder.volume.drivers.san.hp.hp_lefthand_rest_proxy
#

# HP LeftHand WSAPI Server Url like https://<LeftHand
# ip>:8081/lhos (string value)
#hplefthand_api_url=<None>

# HP LeftHand Super user username (string value)
#hplefthand_username=<None>

# HP LeftHand Super user password (string value)
#hplefthand_password=<None>

# HP LeftHand cluster name (string value)
#hplefthand_clustername=<None>

# Configure CHAP authentication for iSCSI connections
# (Default: Disabled) (boolean value)
#hplefthand_iscsi_chap_enabled=false

# Enable HTTP debugging to LeftHand (boolean value)
#hplefthand_debug=false


#
# Options defined in cinder.volume.drivers.san.san
#

# Use thin provisioning for SAN volumes? (boolean value)
#san_thin_provision=true

# IP address of SAN controller (string value)
#san_ip=

# Username for SAN controller (string value)
#san_login=admin

# Password for SAN controller (string value)
#san_password=

# Filename of private key to use for SSH authentication
# (string value)
#san_private_key=

# Cluster name to use for creating volumes (string value)
#san_clustername=

# SSH port to use with SAN (integer value)
#san_ssh_port=22

# Execute commands locally instead of over SSH; use if the
# volume service is running on the SAN device (boolean value)
#san_is_local=false

# SSH connection timeout in seconds (integer value)
#ssh_conn_timeout=30

# Minimum ssh connections in the pool (integer value)
#ssh_min_pool_conn=1

# Maximum ssh connections in the pool (integer value)
#ssh_max_pool_conn=5


#
# Options defined in cinder.volume.drivers.scality
#

# Path or URL to Scality SOFS configuration file (string
# value)
#scality_sofs_config=<None>

# Base dir where Scality SOFS shall be mounted (string value)
#scality_sofs_mount_point=$state_path/scality

# Path from Scality SOFS root to volume dir (string value)
#scality_sofs_volume_dir=cinder/volumes


#
# Options defined in cinder.volume.drivers.sheepdog
#

# IP address of sheep daemon.
#sheepdog_store_address = 127.0.0.1

# Port of sheep daemon.
#sheepdog_store_port = 7000


#
# Options defined in cinder.volume.drivers.smbfs
#

# File with the list of available smbfs shares. (string value)
#smbfs_shares_config=/etc/cinder/smbfs_shares

# Default format that will be used when creating volumes if no
# volume format is specified. (string value)
#smbfs_default_volume_format=qcow2

# Create volumes as sparsed files which take no space rather
# than regular files when using raw format, in which case
# volume creation takes lot of time. (boolean value)
#smbfs_sparsed_volumes=true

# Percent of ACTUAL usage of the underlying volume before no
# new volumes can be allocated to the volume destination.
# (floating point value)
#smbfs_used_ratio=0.95

# This will compare the allocated to available space on the
# volume destination.  If the ratio exceeds this number, the
# destination will no longer be valid. (floating point value)
#smbfs_oversub_ratio=1.0

# Base dir containing mount points for smbfs shares. (string
# value)
#smbfs_mount_point_base=$state_path/mnt

# Mount options passed to the smbfs client. See mount.cifs man
# page for details. (string value)
#smbfs_mount_options=noperm,file_mode=0775,dir_mode=0775


#
# Options defined in cinder.volume.drivers.solidfire
#

# Set 512 byte emulation on volume creation;  (boolean value)
#sf_emulate_512=true

# Allow tenants to specify QOS on create (boolean value)
#sf_allow_tenant_qos=false

# Create SolidFire accounts with this prefix. Any string can
# be used here, but the string "hostname" is special and will
# create a prefix using the cinder node hostsname (previous
# default behavior).  The default is NO prefix. (string value)
#sf_account_prefix=<None>

# Account name on the SolidFire Cluster to use as owner of
# template/cache volumes (created if does not exist). (string
# value)
#sf_template_account_name=openstack-vtemplate

# Create an internal cache of copy of images when a bootable
# volume is created to eliminate fetch from glance and qemu-
# conversion on subsequent calls. (boolean value)
#sf_allow_template_caching=true

# SolidFire API port. Useful if the device api is behind a
# proxy on a different port. (integer value)
#sf_api_port=443


#
# Options defined in cinder.volume.drivers.srb
#

# Comma-separated list of REST servers IP to connect to. (eg
# http://IP1/,http://IP2:81/path (string value)
#srb_base_urls=<None>


#
# Options defined in cinder.volume.drivers.violin.v6000_common
#

# IP address or hostname of mg-a (string value)
#gateway_mga=<None>

# IP address or hostname of mg-b (string value)
#gateway_mgb=<None>

# Use igroups to manage targets and initiators (boolean value)
#use_igroups=false

# Global backend request timeout, in seconds (integer value)
#request_timeout=300


#
# Options defined in cinder.volume.drivers.vmware.vmdk
#

# IP address for connecting to VMware ESX/VC server. (string
# value)
#vmware_host_ip=<None>

# Username for authenticating with VMware ESX/VC server.
# (string value)
#vmware_host_username=<None>

# Password for authenticating with VMware ESX/VC server.
# (string value)
#vmware_host_password=<None>

# Optional VIM service WSDL Location e.g
# http://<server>/vimService.wsdl. Optional over-ride to
# default location for bug work-arounds. (string value)
#vmware_wsdl_location=<None>

# Number of times VMware ESX/VC server API must be retried
# upon connection related issues. (integer value)
#vmware_api_retry_count=10

# The interval (in seconds) for polling remote tasks invoked
# on VMware ESX/VC server. (floating point value)
#vmware_task_poll_interval=0.5

# Name for the folder in the VC datacenter that will contain
# cinder volumes. (string value)
#vmware_volume_folder=cinder-volumes

# Timeout in seconds for VMDK volume transfer between Cinder
# and Glance. (integer value)
#vmware_image_transfer_timeout_secs=7200

# Max number of objects to be retrieved per batch. Query
# results will be obtained in batches from the server and not
# in one shot. Server may still limit the count to something
# less than the configured value. (integer value)
#vmware_max_objects_retrieval=100

# Optional string specifying the VMware VC server version. The
# driver attempts to retrieve the version from VMware VC
# server. Set this configuration only if you want to override
# the VC server version. (string value)
#vmware_host_version=<None>

# Directory where virtual disks are stored during volume
# backup and restore. (string value)
#vmware_tmp_dir=/tmp


#
# Options defined in cinder.volume.drivers.windows.windows
#

# Path to store VHD backed volumes (string value)
#windows_iscsi_lun_path=C:\iSCSIVirtualDisks


#
# Options defined in cinder.volume.drivers.xio
#

# Default storage pool for volumes. (integer value)
#ise_storage_pool=1

# Raid level for ISE volumes. (integer value)
#ise_raid=1

# Number of retries (per port) when establishing connection to
# ISE management port. (integer value)
#ise_connection_retries=5

# Interval (secs) between retries. (integer value)
#ise_retry_interval=1

# Number on retries to get completion status after issuing a
# command to ISE. (integer value)
#ise_completion_retries=30


#
# Options defined in cinder.volume.drivers.zfssa.zfssanfs
#

# Data path IP address (string value)
#zfssa_data_ip=<None>

# HTTPS port number (string value)
#zfssa_https_port=443

# Options to be passed while mounting share over nfs (string
# value)
#zfssa_nfs_mount_options=

# Storage pool name. (string value)
#zfssa_nfs_pool=

# Project name. (string value)
#zfssa_nfs_project=NFSProject

# Share name. (string value)
#zfssa_nfs_share=nfs_share

# Data compression. (string value)
#zfssa_nfs_share_compression=off

# Synchronous write bias-latency, throughput. (string value)
#zfssa_nfs_share_logbias=latency

# REST connection timeout. (seconds) (integer value)
#zfssa_rest_timeout=<None>


#
# Options defined in cinder.volume.manager
#

# Driver to use for volume creation (string value)
#volume_driver=cinder.volume.drivers.lvm.LVMVolumeDriver

# Timeout for creating the volume to migrate to when
# performing volume migration (seconds) (integer value)
#migration_create_volume_timeout_secs=300

# Offload pending volume delete during volume service startup
# (boolean value)
#volume_service_inithost_offload=false

# FC Zoning mode configured (string value)
#zoning_mode=none

# User defined capabilities, a JSON formatted string
# specifying key/value pairs. The key/value pairs can be used
# by the CapabilitiesFilter to select between backends when
# requests specify volume types. For example, specifying a
# service level or the geographical location of a backend,
# then creating a volume type to allow the user to select by
# these different properties. (string value)
#extra_capabilities={}

# The IBM Storwize/SVC driver exposes capabilities that can be
# added to the extra specs of volume types, and used by the
# filter scheduler to determine placement of new volumes.
# Make sure to prefix these keys with capabilities, to indicate
# that the scheduler should use them. Supported extra specs are:

# Specify a back-end where the volume should be created.
# (string value)back-end name = <name of the IBM Storwize/SVC
# storage system>_<name of the pool (mdisk group)>
#capabilities:volume_back-end_name=myV7000_openstackpool

# Specify a back-end according to compression support.
# (boolean value)
#capabilities:compression_support='<myV7000_openstackpool> True'

# Specify support of the Easy Tier feature. (boolean value)
#capabilities:easytier_support='<myV7000_openstackpool> True'

# Specify the connection protocol used to attach volumes of this
# type to instances. Values are (iSCSI and FC).
#capabilities:storage_protocol='<myV7000_openstackpool> FC'

[BRCD_FABRIC_EXAMPLE]

#
# Options defined in cinder.zonemanager.drivers.brocade.brcd_fabric_opts
#

# Management IP of fabric (string value)
#fc_fabric_address=

# Fabric user ID (string value)
#fc_fabric_user=

# Password for user (string value)
#fc_fabric_password=

# Connecting port (integer value)
#fc_fabric_port=22

# overridden zoning policy (string value)
#zoning_policy=initiator-target

# overridden zoning activation state (boolean value)
#zone_activate=true

# overridden zone name prefix (string value)
#zone_name_prefix=<None>

# Principal switch WWN of the fabric (string value)
#principal_switch_wwn=<None>


[CISCO_FABRIC_EXAMPLE]

#
# Options defined in cinder.zonemanager.drivers.cisco.cisco_fabric_opts
#

# Management IP of fabric (string value)
#cisco_fc_fabric_address=

# Fabric user ID (string value)
#cisco_fc_fabric_user=

# Password for user (string value)
#cisco_fc_fabric_password=

# Connecting port (integer value)
#cisco_fc_fabric_port=22

# overridden zoning policy (string value)
#cisco_zoning_policy=initiator-target

# overridden zoning activation state (boolean value)
#cisco_zone_activate=true

# overridden zone name prefix (string value)
#cisco_zone_name_prefix=<None>

# VSAN of the Fabric (string value)
#cisco_zoning_vsan=<None>


[database]

#
# Options defined in oslo.db.concurrency
#

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


[fc-zone-manager]

#
# Options defined in cinder.zonemanager.drivers.brocade.brcd_fc_zone_driver
#

# Southbound connector for zoning operation (string value)
#brcd_sb_connector=cinder.zonemanager.drivers.brocade.brcd_fc_zone_client_cli.BrcdFCZoneClientCLI


#
# Options defined in cinder.zonemanager.drivers.cisco.cisco_fc_zone_driver
#

# Southbound connector for zoning operation (string value)
#cisco_sb_connector=cinder.zonemanager.drivers.cisco.cisco_fc_zone_client_cli.CiscoFCZoneClientCLI


#
# Options defined in cinder.zonemanager.fc_zone_manager
#

# FC Zone Driver responsible for zone management (string
# value)
#zone_driver=cinder.zonemanager.drivers.brocade.brcd_fc_zone_driver.BrcdFCZoneDriver

# Zoning policy configured by user; valid values include
# "initiator-target" or "initiator" (string value)
#zoning_policy=initiator-target

# Comma separated list of Fibre Channel fabric names. This
# list of names is used to retrieve other SAN credentials for
# connecting to each SAN fabric (string value)
#fc_fabric_names=<None>

# FC SAN Lookup Service (string value)
#fc_san_lookup_service=cinder.zonemanager.drivers.brocade.brcd_fc_san_lookup_service.BrcdFCSanLookupService


[keymgr]

#
# Options defined in cinder.keymgr
#

# The full class name of the key manager API class (string
# value)
#api_class=cinder.keymgr.conf_key_mgr.ConfKeyManager


#
# Options defined in cinder.keymgr.conf_key_mgr
#

# Fixed key returned by key manager, specified in hex (string
# value)
#fixed_key=<None>


#
# Options defined in cinder.keymgr.key_mgr
#

# Authentication url for encryption service. (string value)
#encryption_auth_url=http://localhost:5000/v3

# Url for encryption service. (string value)
#encryption_api_url=http://localhost:9311/v1


[keystone_authtoken]

#
# Options defined in keystonemiddleware.auth_token
#

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

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

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

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

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

# Env key for the swift cache. (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

# 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) 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 memcache 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 memcache client connection from the pool. (integer
# value)
#memcache_pool_conn_get_timeout=10

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

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

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

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

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


[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


[oslo_messaging_amqp]

#
# Options defined in oslo.messaging
#

# 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

# Name for the AMQP container (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

# CA certificate PEM file to verify server certificate
# (string value)
#ssl_ca_file=

# Identifying certificate PEM file to present to clients
# (string value)
#ssl_cert_file=

# Private key PEM file used to sign cert_file certificate
# (string value)
#ssl_key_file=

# Password for decrypting ssl_key_file (if encrypted) (string
# value)
#ssl_key_password=<None>

# Accept clients using either SSL or plain TCP (boolean value)
#allow_insecure_clients=false


[oslo_messaging_qpid]

#
# 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 number of prefetched messages held by receiver. (integer
# value)
#qpid_receiver_capacity=1

# 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


[oslo_messaging_rabbit]

#
# 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

# 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)
#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

# Number of seconds after which the Rabbit broker is
# considered down if heartbeat's keep-alive fails (0 disables
# the heartbeat, >0 enables it. Enabling heartbeats requires
# kombu>=3.0.7 and amqp>=1.4.0). EXPERIMENTAL (integer value)
#heartbeat_timeout_threshold=0

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

# Deprecated, use rpc_backend=kombu+memory or rpc_backend=fake
# (boolean value)
#fake_rabbit=false


[profiler]

#
# Options defined in cinder.service
#

# If False fully disable profiling feature. (boolean value)
#profiler_enabled=false

# If False doesn't trace SQL requests. (boolean value)
#trace_sqlalchemy=false


[DEFAULT]


[keystone_authtoken]

#
# From keystonemiddleware.auth_token
#

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

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

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

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

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

# Env key for the swift cache. (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

# 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) 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
# memcache 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
# memcache client connection from the pool. (integer value)
#memcache_pool_conn_get_timeout = 10

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

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

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

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

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

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

# 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>

# Service username. (string value)
#admin_user = <None>

# Service user password. (string value)
#admin_password = <None>

# Service tenant name. (string value)
#admin_tenant_name = admin