openstack-manuals/doc/common/samples/cinder.conf.sample

[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, keystone, and
# deprecated. (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

# This option is deprecated and unused. It will be removed in
# the next release. (string value)
#lio_initiator_iqns=

# 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 destroy 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 destroyed. 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

# 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)
#glusterfs_sparsed_volumes=true

# Create volumes as QCOW2 files rather than raw files.
# (boolean value)
#glusterfs_qcow2_volumes=false

# 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.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.LVMISCSIDriver

# 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={}


[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