manila.conf¶

[DEFAULT]

#
# From manila
#

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

# Base URL to be presented to users in links to the Share API (string
# value)
#osapi_share_base_URL = <None>

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

# Top-level directory for maintaining manila's state. (string value)
#state_path = /var/lib/manila

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

# IP address of this host. (unknown value)
#my_ip = <your_ip>

# The topic scheduler nodes listen on. (string value)
#scheduler_topic = manila-scheduler

# The topic share nodes listen on. (string value)
#share_topic = manila-share

# The topic data nodes listen on. (string value)
#data_topic = manila-data

# Whether to rate limit the API. (boolean value)
#api_rate_limit = true

# Specify list of extensions to load when using osapi_share_extension
# option with manila.api.contrib.select_extensions. (list value)
#osapi_share_ext_list =

# The osapi share extensions to load. (list value)
#osapi_share_extension = manila.api.contrib.standard_extensions

# The filename to use with sqlite. (string value)
#sqlite_db = manila.sqlite

# If passed, use synchronous mode for sqlite. (boolean value)
#sqlite_synchronous = true

# Timeout before idle SQL connections are reaped. (integer value)
#sql_idle_timeout = 3600

# Maximum database connection retries during startup. (setting -1
# implies an infinite retry count). (integer value)
#sql_max_retries = 10

# Interval between retries of opening a SQL connection. (integer
# value)
#sql_retry_interval = 10

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

# Full class name for the share manager. (string value)
#share_manager = manila.share.manager.ShareManager

# Full class name for the data manager. (string value)
#data_manager = manila.data.manager.DataManager

# Name of this node.  This can be an opaque identifier. It is not
# necessarily a hostname, FQDN, or IP address. (unknown value)
#host = <your_hostname>

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

# Default share type to use. (string value)
#default_share_type = <None>

# Default share group type to use. (string value)
#default_share_group_type = <None>

# Memcached servers or None for in process cache. (list value)
#memcached_servers = <None>

# Time period to generate share usages for.  Time period must be hour,
# day, month or year. (string value)
#share_usage_audit_period = month

# Deprecated: command to use for running commands as root. (string
# value)
#root_helper = sudo

# Path to the rootwrap configuration file to use for running commands
# as root. (string value)
#rootwrap_config = <None>

# Whether to log monkey patching. (boolean value)
#monkey_patch = false

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

# Maximum time since last check-in for up service. (integer value)
#service_down_time = 60

# The full class name of the share API class to use. (string value)
#share_api_class = manila.share.api.API

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

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

# Specify list of protocols to be allowed for share creation.
# Available values are '('NFS', 'CIFS', 'GLUSTERFS', 'HDFS', 'CEPHFS',
# 'MAPRFS')' (list value)
#enabled_share_protocols = NFS,CIFS

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

# The back end URL to use for distributed coordination. (string value)
#backend_url = file://$state_path

# DEPRECATED: Number of seconds between heartbeats for distributed
# coordination.  No longer used since distributed coordination manages
# its heartbeat internally. (floating point value)
# This option is deprecated for removal since 5.0.0.
# Its value may be silently ignored in the future.
# Reason: This option is no longer used.
#heartbeat = 1.0

# DEPRECATED: Initial number of seconds to wait after failed
# reconnection.  No longer used since distributed coordination manages
# its heartbeat internally. (floating point value)
# This option is deprecated for removal since 5.0.0.
# Its value may be silently ignored in the future.
# Reason: This option is no longer used.
#initial_reconnect_backoff = 0.1

# DEPRECATED: Maximum number of seconds between sequential
# reconnection retries.  No longer used since distributed coordination
# manages its heartbeat internally. (floating point value)
# This option is deprecated for removal since 5.0.0.
# Its value may be silently ignored in the future.
# Reason: This option is no longer used.
#max_reconnect_backoff = 60.0

# Time to wait for access rules to be allowed/denied on backends when
# migrating a share (seconds). (integer value)
#data_access_wait_access_rules_timeout = 180

# The IP of the node interface connected to the admin network. Used
# for allowing access to the mounting shares. (string value)
#data_node_access_ip = <None>

# The certificate installed in the data node in order to allow access
# to certificate authentication-based shares. (string value)
#data_node_access_cert = <None>

# The admin user name registered in the security service in order to
# allow access to user authentication-based shares. (string value)
#data_node_access_admin_user = <None>

# Mount options to be included in the mount command for share
# protocols. Use dictionary format, example: {'nfs': '-o nfsvers=3',
# 'cifs': '-o user=foo,pass=bar'} (dict value)
#data_node_mount_options =

# The backend to use for database. (string value)
#db_backend = sqlalchemy

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

# Template string to be used to generate share names. (string value)
#share_name_template = share-%s

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

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

# Whether to make exception message format errors fatal. (boolean
# value)
#fatal_exception_format_errors = false

# Message minimum life in seconds. (integer value)
#message_ttl = 2592000

# Interval between periodic task runs to clean expired messages in
# seconds. (integer value)
#message_reap_interval = 86400

# Name of Open vSwitch bridge to use. (string value)
#ovs_integration_bridge = br-int

# The full class name of the Networking API class to use. (string
# value)
#network_api_class = manila.network.neutron.neutron_network_plugin.NeutronNetworkPlugin

# Whether to support IPv4 network resource, Default=True. (boolean
# value)
#network_plugin_ipv4_enabled = true

# Whether to support IPv6 network resource, Default=False. If this
# option is True, the value of 'network_plugin_ipv4_enabled' will be
# ignored. (boolean value)
#network_plugin_ipv6_enabled = false

# The name of the physical network to determine which net segment is
# used. This opt is optional and will only be used for networks
# configured with multiple segments. (string value)
#neutron_physical_net_name = <None>

# Default Neutron network that will be used for share server creation.
# This opt is used only with class 'NeutronSingleNetworkPlugin'.
# (string value)
#neutron_net_id = <None>

# Default Neutron subnet that will be used for share server creation.
# Should be assigned to network defined in opt 'neutron_net_id'. This
# opt is used only with class 'NeutronSingleNetworkPlugin'. (string
# value)
#neutron_subnet_id = <None>

# vNIC type used for binding. (string value)
# Allowed values: baremetal, normal, direct, direct-physical, macvtap
#neutron_vnic_type = baremetal

# Host ID to be used when creating neutron port. If not set host is
# set to manila-share host by default. (string value)
#neutron_host_id = ubuntu-xenial-rax-ord-0015154695

# A list of binding profiles to be used during port binding. This
# option can be used with the NeutronBindNetworkPlugin. The value for
# this option has to be a comma separated list of names that
# correspond to each binding profile. Each binding profile needs to be
# specified as an individual configuration section using the binding
# profile name as the section name. (list value)
#neutron_binding_profiles = <None>

# Switch ID for binding profile. (string value)
#neutron_switch_id = <None>

# Port ID on the given switch. (string value)
#neutron_port_id = <None>

# Switch label. For example: 'switch_ip: 10.4.30.5'. Multiple key-
# value pairs separated by commas are accepted. (dict value)
#neutron_switch_info = <None>

# Gateway address that should be used. Required. (string value)
#standalone_network_plugin_gateway = <None>

# Network mask that will be used. Can be either decimal like '24' or
# binary like '255.255.255.0'. Required. (string value)
#standalone_network_plugin_mask = <None>

# Network type, such as 'flat', 'vlan', 'vxlan' or 'gre'. Empty value
# is alias for 'flat'. It will be assigned to share-network and share
# drivers will be able to use this for network interfaces within
# provisioned share servers. Optional. (string value)
# Allowed values: flat, vlan, vxlan, gre
#standalone_network_plugin_network_type = <None>

# Set it if network has segmentation (VLAN, VXLAN, etc...). It will be
# assigned to share-network and share drivers will be able to use this
# for network interfaces within provisioned share servers. Optional.
# Example: 1001 (integer value)
#standalone_network_plugin_segmentation_id = <None>

# Can be IP address, range of IP addresses or list of addresses or
# ranges. Contains addresses from IP network that are allowed to be
# used. If empty, then will be assumed that all host addresses from
# network can be used. Optional. Examples: 10.0.0.10 or
# 10.0.0.10-10.0.0.20 or
# 10.0.0.10-10.0.0.20,10.0.0.30-10.0.0.40,10.0.0.50 (list value)
#standalone_network_plugin_allowed_ip_ranges = <None>

# DEPRECATED: IP version of network. Optional.Allowed values are '4'
# and '6'. Default value is '4'. Note: This option is no longer used
# and has no effect (integer value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: This option has been replaced by
# 'network_plugin_ipv4_enabled' and 'network_plugin_ipv6_enabled'
# options.
#standalone_network_plugin_ip_version = 4

# Maximum Transmission Unit (MTU) value of the network. Default value
# is 1500. (integer value)
#standalone_network_plugin_mtu = 1500

# Number of shares allowed per project. (integer value)
#quota_shares = 50

# Number of share snapshots allowed per project. (integer value)
#quota_snapshots = 50

# Number of share gigabytes allowed per project. (integer value)
#quota_gigabytes = 1000

# Number of snapshot gigabytes allowed per project. (integer value)
#quota_snapshot_gigabytes = 1000

# Number of share-networks allowed per project. (integer value)
#quota_share_networks = 10

# Number of share groups allowed. (integer value)
#quota_share_groups = 50

# Number of share group snapshots allowed. (integer value)
#quota_share_group_snapshots = 50

# 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 = manila.quota.DbQuotaDriver

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

# Maximum number of attempts to schedule a share. (integer value)
#scheduler_max_attempts = 3

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

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

# Which filter class names to use for filtering hosts creating share
# group when not specified in the request. (list value)
#scheduler_default_share_group_filters = AvailabilityZoneFilter,ConsistentSnapshotFilter

# Default scheduler driver to use. (string value)
#scheduler_driver = manila.scheduler.drivers.filter.FilterScheduler

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

# Maximum number of volume gigabytes to allow per host. (integer
# value)
#max_gigabytes = 10000

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

# Multiplier used for weighing pools which have existing share
# servers. Negative numbers mean to spread vs stack. (floating point
# value)
#pool_weight_multiplier = 1.0

# Seconds between nodes reporting state to datastore. (integer value)
#report_interval = 10

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

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

# IP address for OpenStack Share API to listen on. (unknown value)
#osapi_share_listen = ::

# Port for OpenStack Share API to listen on. (port value)
# Minimum value: 0
# Maximum value: 65535
#osapi_share_listen_port = 8786

# Number of workers for OpenStack Share API service. (integer value)
#osapi_share_workers = 1

# Wraps the socket in a SSL context if True is set. A certificate file
# and key file must be specified. (boolean value)
#osapi_share_use_ssl = false

# If set to False, then share creation from snapshot will be performed
# on the same host. If set to True, then scheduling step will be used.
# (boolean value)
#use_scheduler_creating_share_from_snapshot = false

# Directory where Ganesha config files are stored. (string value)
#ganesha_config_dir = /etc/ganesha

# Path to main Ganesha config file. (string value)
#ganesha_config_path = $ganesha_config_dir/ganesha.conf

# DEPRECATED: Options to use when exporting a share using ganesha NFS
# server. Note that these defaults can be overridden when a share is
# created by passing metadata with key name export_options.  Also note
# the complete set of default ganesha export options is specified in
# ganesha_utils. (GPFS only.) (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: This option is no longer used.
#ganesha_nfs_export_options = maxread = 65536, prefread = 65536

# Name of the ganesha nfs service. (string value)
#ganesha_service_name = ganesha.nfsd

# Location of Ganesha database file. (Ganesha module only.) (string
# value)
#ganesha_db_path = $state_path/manila-ganesha.db

# Path to directory containing Ganesha export configuration. (Ganesha
# module only.) (string value)
#ganesha_export_dir = $ganesha_config_dir/export.d

# Path to directory containing Ganesha export block templates.
# (Ganesha module only.) (string value)
#ganesha_export_template_dir = /etc/manila/ganesha-export-templ.d

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

# The percentage of backend capacity reserved. (integer value)
#reserved_share_percentage = 0

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

# Name of the configuration group in the Manila conf file to look for
# network config options.If not set, the share backend's config group
# will be used.If an option is not found within provided group,
# then'DEFAULT' group will be used for search of option. (string
# value)
#network_config_group = <None>

# There are two possible approaches for share drivers in Manila. First
# is when share driver is able to handle share-servers and second when
# not. Drivers can support either both or only one of these
# approaches. So, set this opt to True if share driver is able to
# handle share servers and it is desired mode else set False. It is
# set to None by default to make this choice intentional. (boolean
# value)
#driver_handles_share_servers = <None>

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

# List of files and folders to be ignored when migrating shares. Items
# should be names (not including any path). (list value)
#migration_ignore_files = lost+found

# The template for mounting shares for this backend. Must specify the
# executable with all necessary parameters for the protocol supported.
# 'proto' template element may not be required if included in the
# command. 'export' and 'path' template elements are required. It is
# advisable to separate different commands per backend. (string value)
#share_mount_template = mount -vt %(proto)s %(options)s %(export)s %(path)s

# The template for unmounting shares for this backend. Must specify
# the executable with all necessary parameters for the protocol
# supported. 'path' template element is required. It is advisable to
# separate different commands per backend. (string value)
#share_unmount_template = umount -v %(path)s

# Protocol access mapping for this backend. Should be a dictionary
# comprised of {'access_type1': ['share_proto1', 'share_proto2'],
# 'access_type2': ['share_proto2', 'share_proto3']}. (dict value)
#protocol_access_mapping = ip:['nfs'],user:['cifs']

# DEPRECATED: Specify whether read only access rule mode is supported
# in this backend. Obsolete. (boolean value)
# Deprecated group/name - [DEFAULT]/migration_readonly_support
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: All drivers are now required to support read-only access
# rules.
#migration_readonly_rules_support = true

# If share driver requires to setup admin network for share, then
# define network plugin config options in some separate config group
# and set its name here. Used only with another option
# 'driver_handles_share_servers' set to 'True'. (string value)
#admin_network_config_group = <None>

# A string specifying the replication domain that the backend belongs
# to. This option needs to be specified the same in the configuration
# sections of all backends that support replication between each
# other. If this option is not specified in the group, it means that
# replication is not enabled on the backend. (string value)
#replication_domain = <None>

# String representation for an equation that will be used to filter
# hosts. (string value)
#filter_function = <None>

# String representation for an equation that will be used to determine
# the goodness of a host. (string value)
#goodness_function = <None>

# Backend server SSH connection timeout. (integer value)
#ssh_conn_timeout = 60

# Minimum number of connections in the SSH pool. (integer value)
#ssh_min_pool_conn = 1

# Maximum number of connections in the SSH pool. (integer value)
#ssh_max_pool_conn = 10

# The full class name of the Private Data Driver class to use. (string
# value)
#drivers_private_storage_class = manila.share.drivers_private_data.SqlStorageDriver

# Fully qualified path to the ceph.conf file. (string value)
#cephfs_conf_path =

# The name of the cluster in use, if it is not the default ('ceph').
# (string value)
#cephfs_cluster_name = <None>

# The name of the ceph auth identity to use. (string value)
#cephfs_auth_id = manila

# Whether to enable snapshots in this driver. (boolean value)
#cephfs_enable_snapshots = false

# The type of protocol helper to use. Default is CEPHFS. (string
# value)
# Allowed values: CEPHFS, NFS
#cephfs_protocol_helper_type = CEPHFS

# Whether the NFS-Ganesha server is remote to the driver. (boolean
# value)
#cephfs_ganesha_server_is_remote = false

# The IP address of the NFS-Ganesha server. (string value)
#cephfs_ganesha_server_ip = <None>

# The username to authenticate as in the remote NFS-Ganesha server
# host. (string value)
#cephfs_ganesha_server_username = root

# The path of the driver host's private SSH key file. (string value)
#cephfs_ganesha_path_to_private_key = <None>

# The password to authenticate as the user in the remote Ganesha
# server host. This is not required if
# 'cephfs_ganesha_path_to_private_key' is configured. (string value)
#cephfs_ganesha_server_password = <None>

# Linux bridge used by container hypervisor to plug host-side veth to.
# It will be unplugged from here by the driver. (string value)
#container_linux_bridge_name = docker0

# OVS bridge to use to plug a container to. (string value)
#container_ovs_bridge_name = br-int

# Determines whether to allow guest access to CIFS share or not.
# (boolean value)
#container_cifs_guest_ok = true

# Image to be used for a container-based share server. (string value)
#container_image_name = manila-docker-container

# Container helper which provides container-related operations to the
# driver. (string value)
#container_helper = manila.share.drivers.container.container_helper.DockerExecHelper

# Helper which facilitates interaction with share server. (string
# value)
#container_protocol_helper = manila.share.drivers.container.protocol_helper.DockerCIFSHelper

# Helper which facilitates interaction with storage solution used to
# actually store data. By default LVM is used to provide storage for a
# share. (string value)
#container_storage_helper = manila.share.drivers.container.storage_helper.LVMHelper

# LVM volume group to use for volumes. This volume group must be
# created by the cloud administrator independently from manila
# operations. (string value)
#container_volume_group = manila_docker_volumes

# User name for the EMC server. (string value)
#emc_nas_login = <None>

# Password for the EMC server. (string value)
#emc_nas_password = <None>

# EMC server hostname or IP address. (unknown value)
#emc_nas_server = <None>

# Port number for the EMC server. (port value)
# Minimum value: 0
# Maximum value: 65535
#emc_nas_server_port = 8080

# Use secure connection to server. (boolean value)
#emc_nas_server_secure = true

# Share backend. (string value)
# Allowed values: isilon, vnx, unity, vmax
#emc_share_backend = <None>

# The root directory where shares will be located. (string value)
#emc_nas_root_dir = <None>

# If set to False the https client will not validate the SSL
# certificate of the backend endpoint. (boolean value)
#emc_ssl_cert_verify = true

# Can be used to specify a non default path to a CA_BUNDLE file or
# directory with certificates of trusted CAs, which will be used to
# validate the backend. (string value)
#emc_ssl_cert_path = <None>

# Data mover to host the NAS server. (string value)
# Deprecated group/name - [DEFAULT]/emc_nas_server_container
#vmax_server_container = <None>

# Comma separated list of pools that can be used to persist share
# data. (list value)
# Deprecated group/name - [DEFAULT]/emc_nas_pool_names
#vmax_share_data_pools = <None>

# Comma separated list of ports that can be used for share server
# interfaces. Members of the list can be Unix-style glob expressions.
# (list value)
# Deprecated group/name - [DEFAULT]/emc_interface_ports
#vmax_ethernet_ports = <None>

# Path to smb config. (string value)
#smb_template_config_path = $state_path/smb.conf

# Volume name template. (string value)
#volume_name_template = manila-share-%s

# Volume snapshot name template. (string value)
#volume_snapshot_name_template = manila-snapshot-%s

# Parent path in service instance where shares will be mounted.
# (string value)
#share_mount_path = /shares

# Maximum time to wait for creating cinder volume. (integer value)
#max_time_to_create_volume = 180

# Maximum time to wait for extending cinder volume. (integer value)
#max_time_to_extend_volume = 180

# Maximum time to wait for attaching cinder volume. (integer value)
#max_time_to_attach = 120

# Path to SMB config in service instance. (string value)
#service_instance_smb_config_path = $share_mount_path/smb.conf

# Specify list of share export helpers. (list value)
#share_helpers = CIFS=manila.share.drivers.helpers.CIFSHelperIPAccess,NFS=manila.share.drivers.helpers.NFSHelper

# Filesystem type of the share volume. (string value)
# Allowed values: ext4, ext3
#share_volume_fstype = ext4

# Name or id of cinder volume type which will be used for all volumes
# created by driver. (string value)
#cinder_volume_type = <None>

# Remote GlusterFS server node's login password. This is not required
# if 'glusterfs_path_to_private_key' is configured. (string value)
# Deprecated group/name - [DEFAULT]/glusterfs_native_server_password
#glusterfs_server_password = <None>

# Path of Manila host's private SSH key file. (string value)
# Deprecated group/name - [DEFAULT]/glusterfs_native_path_to_private_key
#glusterfs_path_to_private_key = <None>

# Type of NFS server that mediate access to the Gluster volumes
# (Gluster or Ganesha). (string value)
#glusterfs_nfs_server_type = Gluster

# Remote Ganesha server node's IP address. (unknown value)
#glusterfs_ganesha_server_ip = <None>

# Remote Ganesha server node's username. (string value)
#glusterfs_ganesha_server_username = root

# Remote Ganesha server node's login password. This is not required if
# 'glusterfs_path_to_private_key' is configured. (string value)
#glusterfs_ganesha_server_password = <None>

# Specifies GlusterFS share layout, that is, the method of associating
# backing GlusterFS resources to shares. (string value)
#glusterfs_share_layout = <None>

# Specifies the GlusterFS volume to be mounted on the Manila host. It
# is of the form [remoteuser@]<volserver>:<volid>. (string value)
#glusterfs_target = <None>

# Base directory containing mount points for Gluster volumes. (string
# value)
#glusterfs_mount_point_base = $state_path/mnt

# List of GlusterFS servers that can be used to create shares. Each
# GlusterFS server should be of the form [remoteuser@]<volserver>, and
# they are assumed to belong to distinct Gluster clusters. (list
# value)
# Deprecated group/name - [DEFAULT]/glusterfs_targets
#glusterfs_servers =

# Regular expression template used to filter GlusterFS volumes for
# share creation. The regex template can optionally (ie. with support
# of the GlusterFS backend) contain the #{size} parameter which
# matches an integer (sequence of digits) in which case the value
# shall be interpreted as size of the volume in GB. Examples: "manila-
# share-volume-\d+$", "manila-share-volume-#{size}G-\d+$"; with
# matching volume names, respectively: "manila-share-volume-12",
# "manila-share-volume-3G-13". In latter example, the number that
# matches "#{size}", that is, 3, is an indication that the size of
# volume is 3G. (string value)
#glusterfs_volume_pattern = <None>

# The IP of the HDFS namenode. (unknown value)
#hdfs_namenode_ip = <None>

# The port of HDFS namenode service. (port value)
# Minimum value: 0
# Maximum value: 65535
#hdfs_namenode_port = 9000

# HDFS namenode SSH port. (port value)
# Minimum value: 0
# Maximum value: 65535
#hdfs_ssh_port = 22

# HDFS namenode ssh login name. (string value)
#hdfs_ssh_name = <None>

# HDFS namenode SSH login password, This parameter is not necessary,
# if 'hdfs_ssh_private_key' is configured. (string value)
#hdfs_ssh_pw = <None>

# Path to HDFS namenode SSH private key for login. (string value)
#hdfs_ssh_private_key = <None>

# HNAS management interface IP for communication between Manila
# controller and HNAS. (unknown value)
# Deprecated group/name - [DEFAULT]/hds_hnas_ip
#hitachi_hnas_ip = <None>

# HNAS username Base64 String in order to perform tasks such as create
# file-systems and network interfaces. (string value)
# Deprecated group/name - [DEFAULT]/hds_hnas_user
#hitachi_hnas_user = <None>

# HNAS user password. Required only if private key is not provided.
# (string value)
# Deprecated group/name - [DEFAULT]/hds_hnas_password
#hitachi_hnas_password = <None>

# Specify which EVS this backend is assigned to. (integer value)
# Deprecated group/name - [DEFAULT]/hds_hnas_evs_id
#hitachi_hnas_evs_id = <None>

# Specify IP for mounting shares. (unknown value)
# Deprecated group/name - [DEFAULT]/hds_hnas_evs_ip
#hitachi_hnas_evs_ip = <None>

# Specify IP for mounting shares in the Admin network. (unknown value)
#hitachi_hnas_admin_network_ip = <None>

# Specify file-system name for creating shares. (string value)
# Deprecated group/name - [DEFAULT]/hds_hnas_file_system_name
#hitachi_hnas_file_system_name = <None>

# RSA/DSA private key value used to connect into HNAS. Required only
# if password is not provided. (string value)
# Deprecated group/name - [DEFAULT]/hds_hnas_ssh_private_key
#hitachi_hnas_ssh_private_key = <None>

# The IP of the clusters admin node. Only set in HNAS multinode
# clusters. (unknown value)
# Deprecated group/name - [DEFAULT]/hds_hnas_cluster_admin_ip0
#hitachi_hnas_cluster_admin_ip0 = <None>

# The time (in seconds) to wait for stalled HNAS jobs before aborting.
# (integer value)
# Deprecated group/name - [DEFAULT]/hds_hnas_stalled_job_timeout
#hitachi_hnas_stalled_job_timeout = 30

# Python class to be used for driver helper. (string value)
# Deprecated group/name - [DEFAULT]/hds_hnas_driver_helper
#hitachi_hnas_driver_helper = manila.share.drivers.hitachi.hnas.ssh.HNASSSHBackend

# By default, CIFS snapshots are not allowed to be taken when the
# share has clients connected because consistent point-in-time replica
# cannot be guaranteed for all files. Enabling this might cause
# inconsistent snapshots on CIFS shares. (boolean value)
# Deprecated group/name - [DEFAULT]/hds_hnas_allow_cifs_snapshot_while_mounted
#hitachi_hnas_allow_cifs_snapshot_while_mounted = false

# HSP management host for communication between Manila controller and
# HSP. (unknown value)
#hitachi_hsp_host = <None>

# HSP username to perform tasks such as create filesystems and shares.
# (string value)
#hitachi_hsp_username = <None>

# HSP password for the username provided. (string value)
#hitachi_hsp_password = <None>

# 3PAR WSAPI Server Url like https://<3par ip>:8080/api/v1 (string
# value)
# Deprecated group/name - [DEFAULT]/hp3par_api_url
#hpe3par_api_url =

# 3PAR username with the 'edit' role (string value)
# Deprecated group/name - [DEFAULT]/hp3par_username
#hpe3par_username =

# 3PAR password for the user specified in hpe3par_username (string
# value)
# Deprecated group/name - [DEFAULT]/hp3par_password
#hpe3par_password =

# IP address of SAN controller (unknown value)
# Deprecated group/name - [DEFAULT]/hp3par_san_ip
#hpe3par_san_ip = <None>

# Username for SAN controller (string value)
# Deprecated group/name - [DEFAULT]/hp3par_san_login
#hpe3par_san_login =

# Password for SAN controller (string value)
# Deprecated group/name - [DEFAULT]/hp3par_san_password
#hpe3par_san_password =

# SSH port to use with SAN (port value)
# Minimum value: 0
# Maximum value: 65535
# Deprecated group/name - [DEFAULT]/hp3par_san_ssh_port
#hpe3par_san_ssh_port = 22

# The File Provisioning Group (FPG) to use (FPG)
# Deprecated group/name - [DEFAULT]/hp3par_fpg
#hpe3par_fpg = <None>

# Use one filestore per share (boolean value)
# Deprecated group/name - [DEFAULT]/hp3par_fstore_per_share
#hpe3par_fstore_per_share = false

# Require IP access rules for CIFS (in addition to user) (boolean
# value)
#hpe3par_require_cifs_ip = false

# Enable HTTP debugging to 3PAR (boolean value)
# Deprecated group/name - [DEFAULT]/hp3par_debug
#hpe3par_debug = false

# File system admin user name for CIFS. (string value)
# Deprecated group/name - [DEFAULT]/hp3par_cifs_admin_access_username
#hpe3par_cifs_admin_access_username =

# File system admin password for CIFS. (string value)
# Deprecated group/name - [DEFAULT]/hp3par_cifs_admin_access_password
#hpe3par_cifs_admin_access_password =

# File system domain for the CIFS admin user. (string value)
# Deprecated group/name - [DEFAULT]/hp3par_cifs_admin_access_domain
#hpe3par_cifs_admin_access_domain = LOCAL_CLUSTER

# The path where shares will be mounted when deleting nested file
# trees. (string value)
# Deprecated group/name - [DEFAULT]/hpe3par_share_mount_path
#hpe3par_share_mount_path = /mnt/

# The configuration file for the Manila Huawei driver. (string value)
#manila_huawei_conf_file = /etc/manila/manila_huawei_conf.xml

# IP to be added to GPFS export string. (unknown value)
#gpfs_share_export_ip = <None>

# Base folder where exported shares are located. (string value)
#gpfs_mount_point_base = $state_path/mnt

# NFS Server type. Valid choices are "CES" (Ganesha NFS) or "KNFS"
# (Kernel NFS). (string value)
#gpfs_nfs_server_type = CES

# A list of the fully qualified NFS server names that make up the
# OpenStack Manila configuration. (list value)
#gpfs_nfs_server_list = <None>

# True:when Manila services are running on one of the Spectrum Scale
# node. False:when Manila services are not running on any of the
# Spectrum Scale node. (boolean value)
#is_gpfs_node = false

# GPFS server SSH port. (port value)
# Minimum value: 0
# Maximum value: 65535
#gpfs_ssh_port = 22

# GPFS server SSH login name. (string value)
#gpfs_ssh_login = <None>

# GPFS server SSH login password. The password is not needed, if
# 'gpfs_ssh_private_key' is configured. (string value)
#gpfs_ssh_password = <None>

# Path to GPFS server SSH private key for login. (string value)
#gpfs_ssh_private_key = <None>

# Specify list of share export helpers. (list value)
#gpfs_share_helpers = KNFS=manila.share.drivers.ibm.gpfs.KNFSHelper,CES=manila.share.drivers.ibm.gpfs.CESHelper

# DEPRECATED: Options to use when exporting a share using kernel NFS
# server. Note that these defaults can be overridden when a share is
# created by passing metadata with key name export_options. (string
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: This option isn't used any longer. Please use share-type
# extra specs for export options.
#knfs_export_options = rw,sync,no_root_squash,insecure,no_wdelay,no_subtree_check

# The list of IPs or hostnames of nodes where mapr-core is installed.
# (list value)
#maprfs_clinode_ip = <None>

# CLDB node SSH port. (port value)
# Minimum value: 0
# Maximum value: 65535
#maprfs_ssh_port = 22

# Cluster admin user ssh login name. (string value)
#maprfs_ssh_name = mapr

# Cluster node SSH login password, This parameter is not necessary, if
# 'maprfs_ssh_private_key' is configured. (string value)
#maprfs_ssh_pw = <None>

# Path to SSH private key for login. (string value)
#maprfs_ssh_private_key = <None>

# Path in MapRFS where share volumes must be created. (string value)
#maprfs_base_volume_dir = /

# The list of IPs or hostnames of ZooKeeper nodes. (list value)
#maprfs_zookeeper_ip = <None>

# The list of IPs or hostnames of CLDB nodes. (list value)
#maprfs_cldb_ip = <None>

# Specify whether existing volume should be renamed when start
# managing. (boolean value)
#maprfs_rename_managed_volume = true

# Base folder where exported shares are located. (string value)
#lvm_share_export_root = $state_path/mnt

# DEPRECATED: IP to be added to export string. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Use lvm_share_export_ips instead.
#lvm_share_export_ip = <None>

# List of IPs to export shares. (list value)
#lvm_share_export_ips = <None>

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

# Name for the VG that will contain exported shares. (string value)
#lvm_share_volume_group = lvm-shares

# Specify list of share export helpers. (list value)
#lvm_share_helpers = CIFS=manila.share.drivers.helpers.CIFSHelperUserAccess,NFS=manila.share.drivers.helpers.NFSHelper

# The storage family type used on the storage system; valid values
# include ontap_cluster for using clustered Data ONTAP. (string value)
#netapp_storage_family = ontap_cluster

# The hostname (or IP address) for the storage system. (unknown value)
# Deprecated group/name - [DEFAULT]/netapp_nas_server_hostname
#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. (port value)
# Minimum value: 0
# Maximum value: 65535
#netapp_server_port = <None>

# The transport protocol used when communicating with the storage
# system or proxy server. Valid values are http or https. (string
# value)
# Deprecated group/name - [DEFAULT]/netapp_nas_transport_type
#netapp_transport_type = http

# Administrative user account name used to access the storage system.
# (string value)
# Deprecated group/name - [DEFAULT]/netapp_nas_login
#netapp_login = <None>

# Password for the administrative user account specified in the
# netapp_login option. (string value)
# Deprecated group/name - [DEFAULT]/netapp_nas_password
#netapp_password = <None>

# The NFS protocol versions that will be enabled. Supported values
# include nfs3, nfs4.0, nfs4.1. This option only applies when the
# option driver_handles_share_servers is set to True.  (list value)
#netapp_enabled_share_protocols = nfs3,nfs4.0

# NetApp volume name template. (string value)
# Deprecated group/name - [DEFAULT]/netapp_nas_volume_name_template
#netapp_volume_name_template = share_%(share_id)s

# Name template to use for new Vserver. (string value)
#netapp_vserver_name_template = os_%s

# NetApp QoS policy group name template. (string value)
#netapp_qos_policy_group_name_template = qos_share_%(share_id)s

# Pattern for overriding the selection of network ports on which to
# create Vserver LIFs. (string value)
#netapp_port_name_search_pattern = (.*)

# Logical interface (LIF) name template (string value)
#netapp_lif_name_template = os_%(net_allocation_id)s

# Pattern for searching available aggregates for provisioning. (string
# value)
#netapp_aggregate_name_search_pattern = (.*)

# Name of aggregate to create Vserver root volumes on. This option
# only applies when the option driver_handles_share_servers is set to
# True. (string value)
#netapp_root_volume_aggregate = <None>

# Root volume name. (string value)
# Deprecated group/name - [DEFAULT]/netapp_root_volume_name
#netapp_root_volume = root

# The percentage of share space set aside as reserve for snapshot
# usage; valid values range from 0 to 90. (integer value)
# Minimum value: 0
# Maximum value: 90
#netapp_volume_snapshot_reserve_percent = 5

# The maximum time in seconds to wait for existing snapmirror
# transfers to complete before aborting when promoting a replica.
# (integer value)
# Minimum value: 0
#netapp_snapmirror_quiesce_timeout = 3600

# The maximum time in seconds to wait for the completion of a volume
# move operation after the cutover was triggered. (integer value)
# Minimum value: 0
#netapp_volume_move_cutover_timeout = 3600

# IP address of Nexenta storage appliance. (unknown value)
#nexenta_host = <None>

# Port to connect to Nexenta REST API server. (integer value)
#nexenta_rest_port = 8457

# Number of retries for unsuccessful API calls. (integer value)
#nexenta_retry_count = 6

# Use http or https for REST connection (default auto). (string value)
# Allowed values: http, https, auto
#nexenta_rest_protocol = auto

# User name to connect to Nexenta SA. (string value)
#nexenta_user = admin

# Password to connect to Nexenta SA. (string value)
#nexenta_password = <None>

# Volume name on NexentaStor. (string value)
#nexenta_volume = volume1

# Pool name on NexentaStor. (string value)
#nexenta_pool = pool1

# On if share over NFS is enabled. (boolean value)
#nexenta_nfs = true

# Parent folder on NexentaStor. (string value)
#nexenta_nfs_share = nfs_share

# Compression value for new ZFS folders. (string value)
# Allowed values: on, off, gzip, gzip-1, gzip-2, gzip-3, gzip-4, gzip-5, gzip-6, gzip-7, gzip-8, gzip-9, lzjb, zle, lz4
#nexenta_dataset_compression = on

# Deduplication value for new ZFS folders. (string value)
# Allowed values: on, off, sha256, verify, sha256, verify
#nexenta_dataset_dedupe = off

# If True shares will not be space guaranteed and overprovisioning
# will be enabled. (boolean value)
#nexenta_thin_provisioning = true

# Base directory that contains NFS share mount points. (string value)
#nexenta_mount_point_base = $state_path/mnt

# The URL to manage QNAP Storage. (string value)
#qnap_management_url = <None>

# NAS share IP for mounting shares. (unknown value)
#qnap_share_ip = <None>

# Username for QNAP storage. (string value)
#qnap_nas_login = <None>

# Password for QNAP storage. (string value)
#qnap_nas_password = <None>

# Pool within which QNAP shares must be created. (string value)
#qnap_poolname = <None>

# URL of the Quobyte API server (http or https) (string value)
#quobyte_api_url = <None>

# The X.509 CA file to verify the server cert. (string value)
#quobyte_api_ca = <None>

# Actually deletes shares (vs. unexport) (boolean value)
#quobyte_delete_shares = false

# Username for Quobyte API server. (string value)
#quobyte_api_username = admin

# Password for Quobyte API server (string value)
#quobyte_api_password = quobyte

# Name of volume configuration used for new shares. (string value)
#quobyte_volume_configuration = BASE

# Default owning user for new volumes. (string value)
#quobyte_default_volume_user = root

# Default owning group for new volumes. (string value)
#quobyte_default_volume_group = root

# User in service instance that will be used for authentication.
# (string value)
#service_instance_user = <None>

# Password for service instance user. (string value)
#service_instance_password = <None>

# Path to host's private key. (string value)
#path_to_private_key = <None>

# Maximum time in seconds to wait for creating service instance.
# (integer value)
#max_time_to_build_instance = 300

# Name or ID of service instance in Nova to use for share exports.
# Used only when share servers handling is disabled. (string value)
#service_instance_name_or_id = <None>

# Can be either name of network that is used by service instance
# within Nova to get IP address or IP address itself (either IPv4 or
# IPv6) for managing shares there. Used only when share servers
# handling is disabled. (unknown value)
#service_net_name_or_ip = <None>

# Can be either name of network that is used by service instance
# within Nova to get IP address or IP address itself (either IPv4 or
# IPv6) for exporting shares. Used only when share servers handling is
# disabled. (unknown value)
#tenant_net_name_or_ip = <None>

# Name of image in Glance, that will be used for service instance
# creation. Only used if driver_handles_share_servers=True. (string
# value)
#service_image_name = manila-service-image

# Name of service instance. Only used if
# driver_handles_share_servers=True. (string value)
#service_instance_name_template = manila_service_instance_%s

# Keypair name that will be created and used for service instances.
# Only used if driver_handles_share_servers=True. (string value)
#manila_service_keypair_name = manila-service

# Path to hosts public key. Only used if
# driver_handles_share_servers=True. (string value)
#path_to_public_key = ~/.ssh/id_rsa.pub

# Security group name, that will be used for service instance
# creation. Only used if driver_handles_share_servers=True. (string
# value)
#service_instance_security_group = manila-service

# ID of flavor, that will be used for service instance creation. Only
# used if driver_handles_share_servers=True. (integer value)
#service_instance_flavor_id = 100

# Name of manila service network. Used only with Neutron. Only used if
# driver_handles_share_servers=True. (string value)
#service_network_name = manila_service_network

# CIDR of manila service network. Used only with Neutron and if
# driver_handles_share_servers=True. (string value)
#service_network_cidr = 10.254.0.0/16

# This mask is used for dividing service network into subnets, IP
# capacity of subnet with this mask directly defines possible amount
# of created service VMs per tenant's subnet. Used only with Neutron
# and if driver_handles_share_servers=True. (integer value)
#service_network_division_mask = 28

# Vif driver. Used only with Neutron and if
# driver_handles_share_servers=True. (string value)
#interface_driver = manila.network.linux.interface.OVSInterfaceDriver

# Attach share server directly to share network. Used only with
# Neutron and if driver_handles_share_servers=True. (boolean value)
#connect_share_server_to_tenant_network = false

# ID of neutron network used to communicate with admin network, to
# create additional admin export locations on. (string value)
#admin_network_id = <None>

# ID of neutron subnet used to communicate with admin network, to
# create additional admin export locations on. Related to
# 'admin_network_id'. (string value)
#admin_subnet_id = <None>

# Tegile NAS server hostname or IP address. (unknown value)
#tegile_nas_server = <None>

# User name for the Tegile NAS server. (string value)
#tegile_nas_login = <None>

# Password for the Tegile NAS server. (string value)
#tegile_nas_password = <None>

# Create shares in this project (string value)
#tegile_default_project = <None>

# Path to the x509 certificate used for accessing the serviceinstance.
# (string value)
#winrm_cert_pem_path = ~/.ssl/cert.pem

# Path to the x509 certificate key. (string value)
#winrm_cert_key_pem_path = ~/.ssl/key.pem

# Use x509 certificates in order to authenticate to theservice
# instance. (boolean value)
#winrm_use_cert_based_auth = false

# WinRM connection timeout. (integer value)
#winrm_conn_timeout = 60

# WinRM operation timeout. (integer value)
#winrm_operation_timeout = 60

# WinRM retry count. (integer value)
#winrm_retry_count = 3

# WinRM retry interval in seconds (integer value)
#winrm_retry_interval = 5

# IP to be added to user-facing export location. Required. (unknown
# value)
#zfs_share_export_ip = <None>

# IP to be added to admin-facing export location. Required. (unknown
# value)
#zfs_service_ip = <None>

# Specify list of zpools that are allowed to be used by backend. Can
# contain nested datasets. Examples: Without nested dataset:
# 'zpool_name'. With nested dataset: 'zpool_name/nested_dataset_name'.
# Required. (list value)
#zfs_zpool_list = <None>

# Define here list of options that should be applied for each dataset
# creation if needed. Example: compression=gzip,dedup=off. Note that,
# for secondary replicas option 'readonly' will be set to 'on' and for
# active replicas to 'off' in any way. Also, 'quota' will be equal to
# share size. Optional. (list value)
#zfs_dataset_creation_options = <None>

# Prefix to be used in each dataset name. Optional. (string value)
#zfs_dataset_name_prefix = manila_share_

# Prefix to be used in each dataset snapshot name. Optional. (string
# value)
#zfs_dataset_snapshot_name_prefix = manila_share_snapshot_

# Remote ZFS storage hostname that should be used for SSH'ing.
# Optional. (boolean value)
#zfs_use_ssh = false

# SSH user that will be used in 2 cases: 1) By manila-share service in
# case it is located on different host than its ZFS storage. 2) By
# manila-share services with other ZFS backends that perform
# replication. It is expected that SSH'ing will be key-based,
# passwordless. This user should be passwordless sudoer. Optional.
# (string value)
#zfs_ssh_username = <None>

# Password for user that is used for SSH'ing ZFS storage host. Not
# used for replication operations. They require passwordless SSH
# access. Optional. (string value)
#zfs_ssh_user_password = <None>

# Path to SSH private key that should be used for SSH'ing ZFS storage
# host. Not used for replication operations. Optional. (string value)
#zfs_ssh_private_key_path = <None>

# Specify list of share export helpers for ZFS storage. It should look
# like following:
# 'FOO_protocol=foo.FooClass,BAR_protocol=bar.BarClass'. Required.
# (list value)
#zfs_share_helpers = NFS=manila.share.drivers.zfsonlinux.utils.NFSviaZFSHelper

# Set snapshot prefix for usage in ZFS replication. Required. (string
# value)
#zfs_replica_snapshot_prefix = tmp_snapshot_for_replication_

# Set snapshot prefix for usage in ZFS migration. Required. (string
# value)
#zfs_migration_snapshot_prefix = tmp_snapshot_for_share_migration_

# ZFSSA management IP address. (unknown value)
#zfssa_host = <None>

# IP address for data. (unknown value)
#zfssa_data_ip = <None>

# ZFSSA management authorized username. (string value)
#zfssa_auth_user = <None>

# ZFSSA management authorized userpassword. (string value)
#zfssa_auth_password = <None>

# ZFSSA storage pool name. (string value)
#zfssa_pool = <None>

# ZFSSA project name. (string value)
#zfssa_project = <None>

# Controls checksum used for data blocks. (string value)
#zfssa_nas_checksum = fletcher4

# Data compression-off, lzjb, gzip-2, gzip, gzip-9. (string value)
#zfssa_nas_compression = off

# Controls behavior when servicing synchronous writes. (string value)
#zfssa_nas_logbias = latency

# Location of project in ZFS/SA. (string value)
#zfssa_nas_mountpoint =

# Controls whether a share quota includes snapshot. (string value)
#zfssa_nas_quota_snap = true

# Controls whether file ownership can be changed. (string value)
#zfssa_nas_rstchown = true

# Controls whether the share is scanned for viruses. (string value)
#zfssa_nas_vscan = false

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

# Driver policy for share manage. A strict policy checks for a schema
# named manila_managed, and makes sure its value is true. A loose
# policy does not check for the schema. (string value)
# Allowed values: loose, strict
#zfssa_manage_policy = loose

# Whether to enable pre hooks or not. (boolean value)
#enable_pre_hooks = false

# Whether to enable post hooks or not. (boolean value)
#enable_post_hooks = false

# Whether to enable periodic hooks or not. (boolean value)
#enable_periodic_hooks = false

# Whether to suppress pre hook errors (allow driver perform actions)
# or not. (boolean value)
#suppress_pre_hooks_errors = false

# Whether to suppress post hook errors (allow driver's results to pass
# through) or not. (boolean value)
#suppress_post_hooks_errors = false

# Interval in seconds between execution of periodic hooks. Used when
# option 'enable_periodic_hooks' is set to True. Default is 300.
# (floating point value)
#periodic_hooks_interval = 300.0

# Driver to use for share creation. (string value)
#share_driver = manila.share.drivers.generic.GenericShareDriver

# Driver(s) to perform some additional actions before and after share
# driver actions and on a periodic basis. Default is []. (list value)
#hook_drivers =

# Whether share servers will be deleted on deletion of the last share.
# (boolean value)
#delete_share_server_with_last_share = false

# If set to True, then manila will deny access and remove all access
# rules on share unmanage.If set to False - nothing will be changed.
# (boolean value)
#unmanage_remove_access_rules = false

# If set to True, then Manila will delete all share servers which were
# unused more than specified time .If set to False - automatic
# deletion of share servers will be disabled. (boolean value)
#automatic_share_server_cleanup = true

# Unallocated share servers reclamation time interval (minutes).
# Minimum value is 10 minutes, maximum is 60 minutes. The reclamation
# function is run every 10 minutes and delete share servers which were
# unused more than unused_share_server_cleanup_interval option
# defines. This value reflects the shortest time Manila will wait for
# a share server to go unutilized before deleting it. (integer value)
# Minimum value: 10
# Maximum value: 60
#unused_share_server_cleanup_interval = 10

# This value, specified in seconds, determines how often the share
# manager will poll for the health (replica_state) of each replica
# instance. (integer value)
#replica_state_update_interval = 300

# This value, specified in seconds, determines how often the share
# manager will poll the driver to perform the next step of migration
# in the storage backend, for a migrating share. (integer value)
#migration_driver_continue_update_interval = 60

# This value, specified in seconds, determines how often the share
# manager will poll the driver to update the share usage size in the
# storage backend, for shares in that backend. (integer value)
#share_usage_size_update_interval = 300

# If set to True, share usage size will be polled for in the interval
# specified with "share_usage_size_update_interval". Usage data can be
# consumed by telemetry integration. If telemetry is not configured,
# this option must be set to False. If set to False - gathering share
# usage size will be disabled. (boolean value)
#enable_gathering_share_usage_size = false

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

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

# 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>

# If set to true, the logging level will be set to DEBUG instead of
# the default INFO level. (boolean value)
# Note: This option can be changed without restarting.
#debug = false

# The name of a logging configuration file. This file is appended to
# any existing logging configuration files. For details about logging
# configuration files, see the Python logging module documentation.
# Note that when logging configuration files are used then all logging
# configuration is set in the configuration file and other logging
# configuration options are ignored (for example,
# logging_context_format_string). (string value)
# Note: This option can be changed without restarting.
# Deprecated group/name - [DEFAULT]/log_config
#log_config_append = <None>

# Defines the format string for %%(asctime)s in log records. Default:
# %(default)s . This option is ignored if log_config_append is set.
# (string value)
#log_date_format = %Y-%m-%d %H:%M:%S

# (Optional) Name of log file to send logging output to. If no default
# is set, logging will go to stderr as defined by use_stderr. This
# option is ignored if log_config_append is set. (string value)
# Deprecated group/name - [DEFAULT]/logfile
#log_file = <None>

# (Optional) The base directory used for relative log_file  paths.
# This option is ignored if log_config_append is set. (string value)
# Deprecated group/name - [DEFAULT]/logdir
#log_dir = <None>

# Uses logging handler designed to watch file system. When log file is
# moved or removed this handler will open a new log file with
# specified path instantaneously. It makes sense only if log_file
# option is specified and Linux platform is used. This option is
# ignored if log_config_append is set. (boolean value)
#watch_log_file = false

# Use syslog for logging. Existing syslog format is DEPRECATED and
# will be changed later to honor RFC5424. This option is ignored if
# log_config_append is set. (boolean value)
#use_syslog = false

# Enable journald for logging. If running in a systemd environment you
# may wish to enable journal support. Doing so will use the journal
# native protocol which includes structured metadata in addition to
# log messages.This option is ignored if log_config_append is set.
# (boolean value)
#use_journal = false

# Syslog facility to receive log lines. This option is ignored if
# log_config_append is set. (string value)
#syslog_log_facility = LOG_USER

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

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

# Format string to use for log messages when context is undefined.
# (string value)
#logging_default_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s

# Additional data to append to log message when logging level for the
# message is DEBUG. (string value)
#logging_debug_format_suffix = %(funcName)s %(pathname)s:%(lineno)d

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

# Defines the format string for %(user_identity)s that is used in
# logging_context_format_string. (string value)
#logging_user_identity_format = %(user)s %(tenant)s %(domain)s %(user_domain)s %(project_domain)s

# List of package logging levels in logger=LEVEL pairs. This option is
# ignored if log_config_append is set. (list value)
#default_log_levels = amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=WARN,suds=INFO,oslo.messaging=INFO,oslo_messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN,requests.packages.urllib3.util.retry=WARN,urllib3.util.retry=WARN,keystonemiddleware=WARN,routes.middleware=WARN,stevedore=WARN,taskflow=WARN,keystoneauth=WARN,oslo.cache=INFO,dogpile.core.dogpile=INFO

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

# The format for an instance that is passed with the log message.
# (string value)
#instance_format = "[instance: %(uuid)s] "

# The format for an instance UUID that is passed with the log message.
# (string value)
#instance_uuid_format = "[instance: %(uuid)s] "

# Interval, number of seconds, of log rate limiting. (integer value)
#rate_limit_interval = 0

# Maximum number of logged messages per rate_limit_interval. (integer
# value)
#rate_limit_burst = 0

# Log level name used by rate limiting: CRITICAL, ERROR, INFO,
# WARNING, DEBUG or empty string. Logs with level greater or equal to
# rate_limit_except_level are not filtered. An empty string means that
# all levels are filtered. (string value)
#rate_limit_except_level = CRITICAL

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

#
# From oslo.messaging
#

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

# The pool size limit for connections expiration policy (integer
# value)
#conn_pool_min_size = 2

# The time-to-live in sec of idle connections in the pool (integer
# value)
#conn_pool_ttl = 1200

# 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)
# Allowed values: redis, sentinel, dummy
#rpc_zmq_matchmaker = redis

# 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 = localhost

# Number of seconds to wait before all pending messages will be sent
# after closing a socket. The default value of -1 specifies an
# infinite linger period. The value of 0 specifies no linger period.
# Pending messages shall be discarded immediately when the socket is
# closed. Positive values specify an upper bound for the linger
# period. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_cast_timeout
#zmq_linger = -1

# The default number of seconds that poll should wait. Poll raises
# timeout exception when timeout expired. (integer value)
#rpc_poll_timeout = 1

# Expiration timeout in seconds of a name service record about
# existing target ( < 0 means no timeout). (integer value)
#zmq_target_expire = 300

# Update period in seconds of a name service record about existing
# target. (integer value)
#zmq_target_update = 180

# Use PUB/SUB pattern for fanout methods. PUB/SUB always uses proxy.
# (boolean value)
#use_pub_sub = false

# Use ROUTER remote proxy. (boolean value)
#use_router_proxy = false

# This option makes direct connections dynamic or static. It makes
# sense only with use_router_proxy=False which means to use direct
# connections for direct message types (ignored otherwise). (boolean
# value)
#use_dynamic_connections = false

# How many additional connections to a host will be made for failover
# reasons. This option is actual only in dynamic connections mode.
# (integer value)
#zmq_failover_connections = 2

# Minimal port number for random ports range. (port value)
# Minimum value: 0
# Maximum value: 65535
#rpc_zmq_min_port = 49153

# Maximal port number for random ports range. (integer value)
# Minimum value: 1
# Maximum value: 65536
#rpc_zmq_max_port = 65536

# Number of retries to find free port number before fail with
# ZMQBindError. (integer value)
#rpc_zmq_bind_port_retries = 100

# Default serialization mechanism for serializing/deserializing
# outgoing/incoming messages (string value)
# Allowed values: json, msgpack
#rpc_zmq_serialization = json

# This option configures round-robin mode in zmq socket. True means
# not keeping a queue when server side disconnects. False means to
# keep queue and messages even if server is disconnected, when the
# server appears we send all accumulated messages to it. (boolean
# value)
#zmq_immediate = true

# Enable/disable TCP keepalive (KA) mechanism. The default value of -1
# (or any other negative value) means to skip any overrides and leave
# it to OS default; 0 and 1 (or any other positive value) mean to
# disable and enable the option respectively. (integer value)
#zmq_tcp_keepalive = -1

# The duration between two keepalive transmissions in idle condition.
# The unit is platform dependent, for example, seconds in Linux,
# milliseconds in Windows etc. The default value of -1 (or any other
# negative value and 0) means to skip any overrides and leave it to OS
# default. (integer value)
#zmq_tcp_keepalive_idle = -1

# The number of retransmissions to be carried out before declaring
# that remote end is not available. The default value of -1 (or any
# other negative value and 0) means to skip any overrides and leave it
# to OS default. (integer value)
#zmq_tcp_keepalive_cnt = -1

# The duration between two successive keepalive retransmissions, if
# acknowledgement to the previous keepalive transmission is not
# received. The unit is platform dependent, for example, seconds in
# Linux, milliseconds in Windows etc. The default value of -1 (or any
# other negative value and 0) means to skip any overrides and leave it
# to OS default. (integer value)
#zmq_tcp_keepalive_intvl = -1

# Maximum number of (green) threads to work concurrently. (integer
# value)
#rpc_thread_pool_size = 100

# Expiration timeout in seconds of a sent/received message after which
# it is not tracked anymore by a client/server. (integer value)
#rpc_message_ttl = 300

# Wait for message acknowledgements from receivers. This mechanism
# works only via proxy without PUB/SUB. (boolean value)
#rpc_use_acks = false

# Number of seconds to wait for an ack from a cast/call. After each
# retry attempt this timeout is multiplied by some specified
# multiplier. (integer value)
#rpc_ack_timeout_base = 15

# Number to multiply base ack timeout by after each retry attempt.
# (integer value)
#rpc_ack_timeout_multiplier = 2

# Default number of message sending attempts in case of any problems
# occurred: positive value N means at most N retries, 0 means no
# retries, None or -1 (or any other negative values) mean to retry
# forever. This option is used only if acknowledgments are enabled.
# (integer value)
#rpc_retry_attempts = 3

# List of publisher hosts SubConsumer can subscribe on. This option
# has higher priority then the default publishers list taken from the
# matchmaker. (list value)
#subscribe_on =

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

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

# A URL representing the messaging driver to use and its full
# configuration. (string value)
#transport_url = <None>

# DEPRECATED: The messaging driver to use, defaults to rabbit. Other
# drivers include amqp and zmq. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#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


[cinder]

#
# From manila
#

# Allow attaching between instances and volumes in different
# availability zones. (boolean value)
# Deprecated group/name - [DEFAULT]/cinder_cross_az_attach
#cross_az_attach = true

# Location of CA certificates file to use for cinder client requests.
# (string value)
# Deprecated group/name - [DEFAULT]/cinder_ca_certificates_file
#ca_certificates_file = <None>

# Number of cinderclient retries on failed HTTP calls. (integer value)
# Deprecated group/name - [DEFAULT]/cinder_http_retries
#http_retries = 3

# Allow to perform insecure SSL requests to cinder. (boolean value)
# Deprecated group/name - [DEFAULT]/cinder_api_insecure
#api_insecure = false

# Endpoint type to be used with cinder client calls. (string value)
#endpoint_type = publicURL

# Region name for connecting to cinder. (string value)
#region_name = <None>

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

# Authentication type to load (string value)
# Deprecated group/name - [cinder]/auth_plugin
#auth_type = <None>

# PEM encoded Certificate Authority to use when verifying HTTPs
# connections. (string value)
#cafile = <None>

# PEM encoded client certificate cert file (string value)
#certfile = <None>

# Optional domain ID to use with v3 and v2 parameters. It will be used
# for both the user and project domain in v3 and ignored in v2
# authentication. (string value)
#default_domain_id = <None>

# Optional domain name to use with v3 API and v2 parameters. It will
# be used for both the user and project domain in v3 and ignored in v2
# authentication. (string value)
#default_domain_name = <None>

# Domain ID to scope to (string value)
#domain_id = <None>

# Domain name to scope to (string value)
#domain_name = <None>

# Verify HTTPS connections. (boolean value)
#insecure = false

# PEM encoded client certificate key file (string value)
#keyfile = <None>

# User's password (string value)
#password = <None>

# Domain ID containing project (string value)
#project_domain_id = <None>

# Domain name containing project (string value)
#project_domain_name = <None>

# Project ID to scope to (string value)
# Deprecated group/name - [cinder]/tenant_id
#project_id = <None>

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

# Timeout value for http requests (integer value)
#timeout = <None>

# Trust ID (string value)
#trust_id = <None>

# User's domain id (string value)
#user_domain_id = <None>

# User's domain name (string value)
#user_domain_name = <None>

# User id (string value)
#user_id = <None>

# Username (string value)
# Deprecated group/name - [cinder]/user_name
#username = <None>


[cors]

#
# From manila
#

# Indicate whether this resource may be shared with the domain
# received in the requests "origin" header. Format:
# "<protocol>://<host>[:<port>]", no trailing slash. Example:
# https://horizon.example.com (list value)
#allowed_origin = <None>

# Indicate that the actual request can include user credentials
# (boolean value)
#allow_credentials = true

# Indicate which headers are safe to expose to the API. Defaults to
# HTTP Simple Headers. (list value)
#expose_headers =

# Maximum cache age of CORS preflight requests. (integer value)
#max_age = 3600

# Indicate which methods can be used during the actual request. (list
# value)
#allow_methods = OPTIONS,GET,HEAD,POST,PUT,DELETE,TRACE,PATCH

# Indicate which header field names may be used during the actual
# request. (list value)
#allow_headers =

#
# From oslo.middleware.cors
#

# Indicate whether this resource may be shared with the domain
# received in the requests "origin" header. Format:
# "<protocol>://<host>[:<port>]", no trailing slash. Example:
# https://horizon.example.com (list value)
#allowed_origin = <None>

# Indicate that the actual request can include user credentials
# (boolean value)
#allow_credentials = true

# Indicate which headers are safe to expose to the API. Defaults to
# HTTP Simple Headers. (list value)
#expose_headers = X-Auth-Token,X-OpenStack-Request-ID,X-Openstack-Manila-Api-Version,X-OpenStack-Manila-API-Experimental,X-Subject-Token,X-Service-Token

# Maximum cache age of CORS preflight requests. (integer value)
#max_age = 3600

# Indicate which methods can be used during the actual request. (list
# value)
#allow_methods = GET,PUT,POST,DELETE,PATCH

# Indicate which header field names may be used during the actual
# request. (list value)
#allow_headers = X-Auth-Token,X-OpenStack-Request-ID,X-Openstack-Manila-Api-Version,X-OpenStack-Manila-API-Experimental,X-Identity-Status,X-Roles,X-Service-Catalog,X-User-Id,X-Tenant-Id


[database]

#
# From oslo.db
#

# If True, SQLite uses synchronous mode. (boolean value)
#sqlite_synchronous = true

# The back end to use for the database. (string value)
# Deprecated group/name - [DEFAULT]/db_backend
#backend = sqlalchemy

# The SQLAlchemy connection string to use to connect to the database.
# (string value)
# Deprecated group/name - [DEFAULT]/sql_connection
# Deprecated group/name - [DATABASE]/sql_connection
# Deprecated group/name - [sql]/connection
#connection = <None>

# The SQLAlchemy connection string to use to connect to the slave
# database. (string value)
#slave_connection = <None>

# The SQL mode to be used for MySQL sessions. This option, including
# the default, overrides any server-set SQL mode. To use whatever SQL
# mode is set by the server configuration, set this to no value.
# Example: mysql_sql_mode= (string value)
#mysql_sql_mode = TRADITIONAL

# If True, transparently enables support for handling MySQL Cluster
# (NDB). (boolean value)
#mysql_enable_ndb = false

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

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

# Maximum number of SQL connections to keep open in a pool. Setting a
# value of 0 indicates no limit. (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_pool_size
# Deprecated group/name - [DATABASE]/sql_max_pool_size
#max_pool_size = 5

# Maximum number of database connection retries during startup. Set to
# -1 to specify an infinite retry count. (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_retries
# Deprecated group/name - [DATABASE]/sql_max_retries
#max_retries = 10

# Interval between retries of opening a SQL connection. (integer
# value)
# Deprecated group/name - [DEFAULT]/sql_retry_interval
# Deprecated group/name - [DATABASE]/reconnect_interval
#retry_interval = 10

# If set, use this value for max_overflow with SQLAlchemy. (integer
# value)
# Deprecated group/name - [DEFAULT]/sql_max_overflow
# Deprecated group/name - [DATABASE]/sqlalchemy_max_overflow
#max_overflow = 50

# Verbosity of SQL debugging information: 0=None, 100=Everything.
# (integer value)
# Minimum value: 0
# Maximum value: 100
# Deprecated group/name - [DEFAULT]/sql_connection_debug
#connection_debug = 0

# Add Python stack traces to SQL as comment strings. (boolean value)
# Deprecated group/name - [DEFAULT]/sql_connection_trace
#connection_trace = false

# If set, use this value for pool_timeout with SQLAlchemy. (integer
# value)
# Deprecated group/name - [DATABASE]/sqlalchemy_pool_timeout
#pool_timeout = <None>

# Enable the experimental use of database reconnect on connection
# lost. (boolean value)
#use_db_reconnect = false

# Seconds between retries of a database transaction. (integer value)
#db_retry_interval = 1

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

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

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

#
# From 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


[healthcheck]

#
# From manila
#

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

# Show more detailed information as part of the response (boolean
# value)
#detailed = false

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

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

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


[keystone_authtoken]

#
# From keystonemiddleware.auth_token
#

# Complete "public" Identity API endpoint. This endpoint should not be
# an "admin" endpoint, as it should be accessible by all end users.
# Unauthenticated clients are redirected to this endpoint to
# authenticate. Although this endpoint should ideally be unversioned,
# client support in the wild varies. If you're using a versioned v2
# endpoint here, then this should *not* be the same endpoint the
# service user utilizes for validating tokens, because normal end
# users may not be able to reach that endpoint. (string value)
#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

# Request environment key where the Swift cache object is stored. When
# auth_token middleware is deployed with a Swift cache, use this
# option to have the middleware share a caching backend with swift.
# Otherwise, use the ``memcached_servers`` option instead. (string
# value)
#cache = <None>

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

# Required if identity server requires client certificate (string
# value)
#keyfile = <None>

# A PEM encoded Certificate Authority to use when verifying HTTPs
# connections. Defaults to system CAs. (string value)
#cafile = <None>

# Verify HTTPS connections. (boolean value)
#insecure = false

# The region in which the identity server can be found. (string value)
#region_name = <None>

# DEPRECATED: Directory used to cache files related to PKI tokens.
# This option has been deprecated in the Ocata release and will be
# removed in the P release. (string value)
# This option is deprecated for removal since Ocata.
# Its value may be silently ignored in the future.
# Reason: PKI token format is no longer supported.
#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 - [keystone_authtoken]/memcache_servers
#memcached_servers = <None>

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

# DEPRECATED: 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. Only valid for PKI tokens. This
# option has been deprecated in the Ocata release and will be removed
# in the P release. (integer value)
# This option is deprecated for removal since Ocata.
# Its value may be silently ignored in the future.
# Reason: PKI token format is no longer supported.
#revocation_cache_time = 10

# (Optional) If defined, indicate whether token data should be
# authenticated or authenticated and encrypted. If MAC, token data is
# authenticated (with HMAC) in the cache. If ENCRYPT, token data is
# encrypted and authenticated in the cache. If the value is not one of
# these options or empty, auth_token will raise an exception on
# initialization. (string value)
# Allowed values: None, MAC, ENCRYPT
#memcache_security_strategy = None

# (Optional, mandatory if memcache_security_strategy is defined) This
# string is used for key derivation. (string value)
#memcache_secret_key = <None>

# (Optional) Number of seconds memcached server is considered dead
# before it is tried again. (integer value)
#memcache_pool_dead_retry = 300

# (Optional) Maximum total number of open connections to every
# memcached server. (integer value)
#memcache_pool_maxsize = 10

# (Optional) Socket timeout in seconds for communicating with a
# memcached server. (integer value)
#memcache_pool_socket_timeout = 3

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

# (Optional) Number of seconds that an operation will wait to get a
# memcached client connection from the pool. (integer value)
#memcache_pool_conn_get_timeout = 10

# (Optional) Use the advanced (eventlet safe) memcached client pool.
# 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

# DEPRECATED: If true, the revocation list will be checked for cached
# tokens. This requires that PKI tokens are configured on the identity
# server. (boolean value)
# This option is deprecated for removal since Ocata.
# Its value may be silently ignored in the future.
# Reason: PKI token format is no longer supported.
#check_revocations_for_cached = false

# DEPRECATED: 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)
# This option is deprecated for removal since Ocata.
# Its value may be silently ignored in the future.
# Reason: PKI token format is no longer supported.
#hash_algorithms = md5

# A choice of roles that must be present in a service token. Service
# tokens are allowed to request that an expired token can be used and
# so this check should tightly control that only actual services
# should be sending this token. Roles here are applied as an ANY check
# so any role in this list must be present. For backwards
# compatibility reasons this currently only affects the allow_expired
# check. (list value)
#service_token_roles = service

# For backwards compatibility reasons we must let valid service tokens
# pass that don't pass the service_token_roles check as valid. Setting
# this true will become the default in a future release and should be
# enabled if possible. (boolean value)
#service_token_roles_required = false

# Authentication type to load (string value)
# Deprecated group/name - [keystone_authtoken]/auth_plugin
#auth_type = <None>

# Config Section from which to load plugin specific options (string
# value)
#auth_section = <None>


[matchmaker_redis]

#
# From oslo.messaging
#

# DEPRECATED: Host to locate redis. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#host = 127.0.0.1

# DEPRECATED: Use this port to connect to redis host. (port value)
# Minimum value: 0
# Maximum value: 65535
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#port = 6379

# DEPRECATED: Password for Redis server (optional). (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#password =

# DEPRECATED: List of Redis Sentinel hosts (fault tolerance mode),
# e.g., [host:port, host1:port ... ] (list value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#sentinel_hosts =

# Redis replica set name. (string value)
#sentinel_group_name = oslo-messaging-zeromq

# Time in ms to wait between connection attempts. (integer value)
#wait_timeout = 2000

# Time in ms to wait before the transaction is killed. (integer value)
#check_timeout = 20000

# Timeout in ms on blocking socket operations. (integer value)
#socket_timeout = 10000


[neutron]

#
# From manila
#

# URL for connecting to neutron. (string value)
# Deprecated group/name - [DEFAULT]/neutron_url
#url = http://127.0.0.1:9696

# Timeout value for connecting to neutron in seconds. (integer value)
# Deprecated group/name - [DEFAULT]/neutron_url_timeout
#url_timeout = 30

# If set, ignore any SSL validation issues. (boolean value)
#api_insecure = false

# Auth strategy for connecting to neutron in admin context. (string
# value)
#auth_strategy = keystone

# DEPRECATED: Location of CA certificates file to use for neutron
# client requests. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
#ca_certificates_file = <None>

# Endpoint type to be used with neutron client calls. (string value)
#endpoint_type = publicURL

# Region name for connecting to neutron in admin context. (string
# value)
#region_name = <None>

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

# Authentication type to load (string value)
# Deprecated group/name - [neutron]/auth_plugin
#auth_type = <None>

# PEM encoded Certificate Authority to use when verifying HTTPs
# connections. (string value)
#cafile = <None>

# PEM encoded client certificate cert file (string value)
#certfile = <None>

# Optional domain ID to use with v3 and v2 parameters. It will be used
# for both the user and project domain in v3 and ignored in v2
# authentication. (string value)
#default_domain_id = <None>

# Optional domain name to use with v3 API and v2 parameters. It will
# be used for both the user and project domain in v3 and ignored in v2
# authentication. (string value)
#default_domain_name = <None>

# Domain ID to scope to (string value)
#domain_id = <None>

# Domain name to scope to (string value)
#domain_name = <None>

# Verify HTTPS connections. (boolean value)
#insecure = false

# PEM encoded client certificate key file (string value)
#keyfile = <None>

# User's password (string value)
#password = <None>

# Domain ID containing project (string value)
#project_domain_id = <None>

# Domain name containing project (string value)
#project_domain_name = <None>

# Project ID to scope to (string value)
# Deprecated group/name - [neutron]/tenant_id
#project_id = <None>

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

# Timeout value for http requests (integer value)
#timeout = <None>

# Trust ID (string value)
#trust_id = <None>

# User's domain id (string value)
#user_domain_id = <None>

# User's domain name (string value)
#user_domain_name = <None>

# User id (string value)
#user_id = <None>

# Username (string value)
# Deprecated group/name - [neutron]/user_name
#username = <None>


[nova]

#
# From manila
#

# Version of Nova API to be used. (string value)
# Deprecated group/name - [DEFAULT]/nova_api_microversion
#api_microversion = 2.10

# Location of CA certificates file to use for nova client requests.
# (string value)
# Deprecated group/name - [DEFAULT]/nova_ca_certificates_file
#ca_certificates_file = <None>

# Allow to perform insecure SSL requests to nova. (boolean value)
# Deprecated group/name - [DEFAULT]/nova_api_insecure
#api_insecure = false

# Endpoint type to be used with nova client calls. (string value)
#endpoint_type = publicURL

# Region name for connecting to nova. (string value)
#region_name = <None>

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

# Authentication type to load (string value)
# Deprecated group/name - [nova]/auth_plugin
#auth_type = <None>

# PEM encoded Certificate Authority to use when verifying HTTPs
# connections. (string value)
#cafile = <None>

# PEM encoded client certificate cert file (string value)
#certfile = <None>

# Optional domain ID to use with v3 and v2 parameters. It will be used
# for both the user and project domain in v3 and ignored in v2
# authentication. (string value)
#default_domain_id = <None>

# Optional domain name to use with v3 API and v2 parameters. It will
# be used for both the user and project domain in v3 and ignored in v2
# authentication. (string value)
#default_domain_name = <None>

# Domain ID to scope to (string value)
#domain_id = <None>

# Domain name to scope to (string value)
#domain_name = <None>

# Verify HTTPS connections. (boolean value)
#insecure = false

# PEM encoded client certificate key file (string value)
#keyfile = <None>

# User's password (string value)
#password = <None>

# Domain ID containing project (string value)
#project_domain_id = <None>

# Domain name containing project (string value)
#project_domain_name = <None>

# Project ID to scope to (string value)
# Deprecated group/name - [nova]/tenant_id
#project_id = <None>

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

# Timeout value for http requests (integer value)
#timeout = <None>

# Trust ID (string value)
#trust_id = <None>

# User's domain id (string value)
#user_domain_id = <None>

# User's domain name (string value)
#user_domain_name = <None>

# User id (string value)
#user_id = <None>

# Username (string value)
# Deprecated group/name - [nova]/user_name
#username = <None>


[oslo_concurrency]

#
# From manila
#

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

# Directory to use for lock files.  For security, the specified
# directory should only be writable by the user running the processes
# that need locking. Defaults to environment variable OSLO_LOCK_PATH.
# If external locks are used, a lock path must be set. (string value)
#lock_path = <None>


[oslo_messaging_amqp]

#
# From oslo.messaging
#

# Name for the AMQP container. must be globally unique. Defaults to a
# generated UUID (string value)
#container_name = <None>

# Timeout for inactive connections (in seconds) (integer value)
#idle_timeout = 0

# Debug: dump AMQP frames to stdout (boolean value)
#trace = false

# Attempt to connect via SSL. If no other ssl-related parameters are
# given, it will use the system's CA-bundle to verify the server's
# certificate. (boolean value)
#ssl = false

# CA certificate PEM file used to verify the server's certificate
# (string value)
#ssl_ca_file =

# Self-identifying certificate PEM file for client authentication
# (string value)
#ssl_cert_file =

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

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

# By default SSL checks that the name in the server's certificate
# matches the hostname in the transport_url. In some configurations it
# may be preferable to use the virtual hostname instead, for example
# if the server uses the Server Name Indication TLS extension
# (rfc6066) to provide a certificate per virtual host. Set
# ssl_verify_vhost to True if the server's SSL certificate uses the
# virtual host name instead of the DNS name. (boolean value)
#ssl_verify_vhost = false

# DEPRECATED: Accept clients using either SSL or plain TCP (boolean
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Not applicable - not a SSL server
#allow_insecure_clients = false

# Space separated list of acceptable SASL mechanisms (string value)
#sasl_mechanisms =

# Path to directory that contains the SASL configuration (string
# value)
#sasl_config_dir =

# Name of configuration file (without .conf suffix) (string value)
#sasl_config_name =

# SASL realm to use if no realm present in username (string value)
#sasl_default_realm =

# DEPRECATED: User name for message broker authentication (string
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Should use configuration option transport_url to provide the
# username.
#username =

# DEPRECATED: Password for message broker authentication (string
# value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Should use configuration option transport_url to provide the
# password.
#password =

# Seconds to pause before attempting to re-connect. (integer value)
# Minimum value: 1
#connection_retry_interval = 1

# Increase the connection_retry_interval by this many seconds after
# each unsuccessful failover attempt. (integer value)
# Minimum value: 0
#connection_retry_backoff = 2

# Maximum limit for connection_retry_interval +
# connection_retry_backoff (integer value)
# Minimum value: 1
#connection_retry_interval_max = 30

# Time to pause between re-connecting an AMQP 1.0 link that failed due
# to a recoverable error. (integer value)
# Minimum value: 1
#link_retry_delay = 10

# The maximum number of attempts to re-send a reply message which
# failed due to a recoverable error. (integer value)
# Minimum value: -1
#default_reply_retry = 0

# The deadline for an rpc reply message delivery. (integer value)
# Minimum value: 5
#default_reply_timeout = 30

# The deadline for an rpc cast or call message delivery. Only used
# when caller does not provide a timeout expiry. (integer value)
# Minimum value: 5
#default_send_timeout = 30

# The deadline for a sent notification message delivery. Only used
# when caller does not provide a timeout expiry. (integer value)
# Minimum value: 5
#default_notify_timeout = 30

# The duration to schedule a purge of idle sender links. Detach link
# after expiry. (integer value)
# Minimum value: 1
#default_sender_link_timeout = 600

# Indicates the addressing mode used by the driver.
# Permitted values:
# 'legacy'   - use legacy non-routable addressing
# 'routable' - use routable addresses
# 'dynamic'  - use legacy addresses if the message bus does not
# support routing otherwise use routable addressing (string value)
#addressing_mode = dynamic

# Enable virtual host support for those message buses that do not
# natively support virtual hosting (such as qpidd). When set to true
# the virtual host name will be added to all message bus addresses,
# effectively creating a private 'subnet' per virtual host. Set to
# False if the message bus supports virtual hosting using the
# 'hostname' field in the AMQP 1.0 Open performative as the name of
# the virtual host. (boolean value)
#pseudo_vhost = true

# address prefix used when sending to a specific server (string value)
#server_request_prefix = exclusive

# address prefix used when broadcasting to all servers (string value)
#broadcast_prefix = broadcast

# address prefix when sending to any server in group (string value)
#group_request_prefix = unicast

# Address prefix for all generated RPC addresses (string value)
#rpc_address_prefix = openstack.org/om/rpc

# Address prefix for all generated Notification addresses (string
# value)
#notify_address_prefix = openstack.org/om/notify

# Appended to the address prefix when sending a fanout message. Used
# by the message bus to identify fanout messages. (string value)
#multicast_address = multicast

# Appended to the address prefix when sending to a particular
# RPC/Notification server. Used by the message bus to identify
# messages sent to a single destination. (string value)
#unicast_address = unicast

# Appended to the address prefix when sending to a group of consumers.
# Used by the message bus to identify messages that should be
# delivered in a round-robin fashion across consumers. (string value)
#anycast_address = anycast

# Exchange name used in notification addresses.
# Exchange name resolution precedence:
# Target.exchange if set
# else default_notification_exchange if set
# else control_exchange if set
# else 'notify' (string value)
#default_notification_exchange = <None>

# Exchange name used in RPC addresses.
# Exchange name resolution precedence:
# Target.exchange if set
# else default_rpc_exchange if set
# else control_exchange if set
# else 'rpc' (string value)
#default_rpc_exchange = <None>

# Window size for incoming RPC Reply messages. (integer value)
# Minimum value: 1
#reply_link_credit = 200

# Window size for incoming RPC Request messages (integer value)
# Minimum value: 1
#rpc_server_credit = 100

# Window size for incoming Notification messages (integer value)
# Minimum value: 1
#notify_server_credit = 100

# Send messages of this type pre-settled.
# Pre-settled messages will not receive acknowledgement
# from the peer. Note well: pre-settled messages may be
# silently discarded if the delivery fails.
# Permitted values:
# 'rpc-call' - send RPC Calls pre-settled
# 'rpc-reply'- send RPC Replies pre-settled
# 'rpc-cast' - Send RPC Casts pre-settled
# 'notify'   - Send Notifications pre-settled
#  (multi valued)
#pre_settled = rpc-cast
#pre_settled = rpc-reply


[oslo_messaging_kafka]

#
# From oslo.messaging
#

# DEPRECATED: Default Kafka broker Host (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#kafka_default_host = localhost

# DEPRECATED: Default Kafka broker Port (port value)
# Minimum value: 0
# Maximum value: 65535
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#kafka_default_port = 9092

# Max fetch bytes of Kafka consumer (integer value)
#kafka_max_fetch_bytes = 1048576

# Default timeout(s) for Kafka consumers (floating point value)
#kafka_consumer_timeout = 1.0

# Pool Size for Kafka Consumers (integer value)
#pool_size = 10

# The pool size limit for connections expiration policy (integer
# value)
#conn_pool_min_size = 2

# The time-to-live in sec of idle connections in the pool (integer
# value)
#conn_pool_ttl = 1200

# Group id for Kafka consumer. Consumers in one group will coordinate
# message consumption (string value)
#consumer_group = oslo_messaging_consumer

# Upper bound on the delay for KafkaProducer batching in seconds
# (floating point value)
#producer_batch_timeout = 0.0

# Size of batch for the producer async send (integer value)
#producer_batch_size = 16384


[oslo_messaging_notifications]

#
# From oslo.messaging
#

# The Drivers(s) to handle sending notifications. Possible values are
# messaging, messagingv2, routing, log, test, noop (multi valued)
# Deprecated group/name - [DEFAULT]/notification_driver
#driver =

# A URL representing the messaging driver to use for notifications. If
# not set, we fall back to the same configuration used for RPC.
# (string value)
# Deprecated group/name - [DEFAULT]/notification_transport_url
#transport_url = <None>

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

# The maximum number of attempts to re-send a notification message
# which failed to be delivered due to a recoverable error. 0 - No
# retry, -1 - indefinite (integer value)
#retry = -1


[oslo_messaging_rabbit]

#
# From oslo.messaging
#

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

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

# Enable SSL (boolean value)
#ssl = <None>

# SSL version to use (valid only if SSL enabled). Valid values are
# TLSv1 and SSLv23. SSLv2, SSLv3, TLSv1_1, and TLSv1_2 may be
# available on some distributions. (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_version
#ssl_version =

# SSL key file (valid only if SSL enabled). (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_keyfile
#ssl_key_file =

# SSL cert file (valid only if SSL enabled). (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_certfile
#ssl_cert_file =

# SSL certification authority file (valid only if SSL enabled).
# (string value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_ssl_ca_certs
#ssl_ca_file =

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

# EXPERIMENTAL: Possible values are: gzip, bz2. If not set compression
# will not be used. This option may not be available in future
# versions. (string value)
#kombu_compression = <None>

# How long to wait a missing client before abandoning to send it its
# replies. This value should not be longer than rpc_response_timeout.
# (integer value)
# Deprecated group/name - [oslo_messaging_rabbit]/kombu_reconnect_timeout
#kombu_missing_consumer_retry_timeout = 60

# Determines how the next RabbitMQ node is chosen in case the one we
# are currently connected to becomes unavailable. Takes effect only if
# more than one RabbitMQ node is provided in config. (string value)
# Allowed values: round-robin, shuffle
#kombu_failover_strategy = round-robin

# DEPRECATED: The RabbitMQ broker address where a single node is used.
# (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_host = localhost

# DEPRECATED: The RabbitMQ broker port where a single node is used.
# (port value)
# Minimum value: 0
# Maximum value: 65535
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_port = 5672

# DEPRECATED: RabbitMQ HA cluster host:port pairs. (list value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_hosts = $rabbit_host:$rabbit_port

# DEPRECATED: The RabbitMQ userid. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_userid = guest

# DEPRECATED: The RabbitMQ password. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#rabbit_password = guest

# The RabbitMQ login method. (string value)
# Allowed values: PLAIN, AMQPLAIN, RABBIT-CR-DEMO
#rabbit_login_method = AMQPLAIN

# DEPRECATED: The RabbitMQ virtual host. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Replaced by [DEFAULT]/transport_url
#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 interval of RabbitMQ connection retries. Default is 30
# seconds. (integer value)
#rabbit_interval_max = 30

# DEPRECATED: Maximum number of RabbitMQ connection retries. Default
# is 0 (infinite retry count). (integer value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
#rabbit_max_retries = 0

# Try to use HA queues in RabbitMQ (x-ha-policy: all). If you change
# this option, you must wipe the RabbitMQ database. In RabbitMQ 3.0,
# queue mirroring is no longer controlled by the x-ha-policy argument
# when declaring a queue. If you just want to make sure that all
# queues (except those with auto-generated names) are mirrored across
# all nodes, run: "rabbitmqctl set_policy HA '^(?!amq\.).*' '{"ha-
# mode": "all"}' " (boolean value)
#rabbit_ha_queues = false

# Positive integer representing duration in seconds for queue TTL
# (x-expires). Queues which are unused for the duration of the TTL are
# automatically deleted. The parameter affects only reply and fanout
# queues. (integer value)
# Minimum value: 1
#rabbit_transient_queues_ttl = 1800

# Specifies the number of messages to prefetch. Setting to zero allows
# unlimited messages. (integer value)
#rabbit_qos_prefetch_count = 0

# Number of seconds after which the Rabbit broker is considered down
# if heartbeat's keep-alive fails (0 disable the heartbeat).
# EXPERIMENTAL (integer value)
#heartbeat_timeout_threshold = 60

# 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

# Maximum number of channels to allow (integer value)
#channel_max = <None>

# The maximum byte size for an AMQP frame (integer value)
#frame_max = <None>

# How often to send heartbeats for consumer's connections (integer
# value)
#heartbeat_interval = 3

# Arguments passed to ssl.wrap_socket (dict value)
#ssl_options = <None>

# Set socket timeout in seconds for connection's socket (floating
# point value)
#socket_timeout = 0.25

# Set TCP_USER_TIMEOUT in seconds for connection's socket (floating
# point value)
#tcp_user_timeout = 0.25

# Set delay for reconnection to some host which has connection error
# (floating point value)
#host_connection_reconnect_delay = 0.25

# Connection factory implementation (string value)
# Allowed values: new, single, read_write
#connection_factory = single

# Maximum number of connections to keep queued. (integer value)
#pool_max_size = 30

# Maximum number of connections to create above `pool_max_size`.
# (integer value)
#pool_max_overflow = 0

# Default number of seconds to wait for a connections to available
# (integer value)
#pool_timeout = 30

# Lifetime of a connection (since creation) in seconds or None for no
# recycling. Expired connections are closed on acquire. (integer
# value)
#pool_recycle = 600

# Threshold at which inactive (since release) connections are
# considered stale in seconds or None for no staleness. Stale
# connections are closed on acquire. (integer value)
#pool_stale = 60

# Default serialization mechanism for serializing/deserializing
# outgoing/incoming messages (string value)
# Allowed values: json, msgpack
#default_serializer_type = json

# Persist notification messages. (boolean value)
#notification_persistence = false

# Exchange name for sending notifications (string value)
#default_notification_exchange = ${control_exchange}_notification

# Max number of not acknowledged message which RabbitMQ can send to
# notification listener. (integer value)
#notification_listener_prefetch_count = 100

# Reconnecting retry count in case of connectivity problem during
# sending notification, -1 means infinite retry. (integer value)
#default_notification_retry_attempts = -1

# Reconnecting retry delay in case of connectivity problem during
# sending notification message (floating point value)
#notification_retry_delay = 0.25

# Time to live for rpc queues without consumers in seconds. (integer
# value)
#rpc_queue_expiration = 60

# Exchange name for sending RPC messages (string value)
#default_rpc_exchange = ${control_exchange}_rpc

# Exchange name for receiving RPC replies (string value)
#rpc_reply_exchange = ${control_exchange}_rpc_reply

# Max number of not acknowledged message which RabbitMQ can send to
# rpc listener. (integer value)
#rpc_listener_prefetch_count = 100

# Max number of not acknowledged message which RabbitMQ can send to
# rpc reply listener. (integer value)
#rpc_reply_listener_prefetch_count = 100

# Reconnecting retry count in case of connectivity problem during
# sending reply. -1 means infinite retry during rpc_timeout (integer
# value)
#rpc_reply_retry_attempts = -1

# Reconnecting retry delay in case of connectivity problem during
# sending reply. (floating point value)
#rpc_reply_retry_delay = 0.25

# Reconnecting retry count in case of connectivity problem during
# sending RPC message, -1 means infinite retry. If actual retry
# attempts in not 0 the rpc request could be processed more than one
# time (integer value)
#default_rpc_retry_attempts = -1

# Reconnecting retry delay in case of connectivity problem during
# sending RPC message (floating point value)
#rpc_retry_delay = 0.25


[oslo_messaging_zmq]

#
# From 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)
# Allowed values: redis, sentinel, dummy
#rpc_zmq_matchmaker = redis

# 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 = localhost

# Number of seconds to wait before all pending messages will be sent
# after closing a socket. The default value of -1 specifies an
# infinite linger period. The value of 0 specifies no linger period.
# Pending messages shall be discarded immediately when the socket is
# closed. Positive values specify an upper bound for the linger
# period. (integer value)
# Deprecated group/name - [DEFAULT]/rpc_cast_timeout
#zmq_linger = -1

# The default number of seconds that poll should wait. Poll raises
# timeout exception when timeout expired. (integer value)
#rpc_poll_timeout = 1

# Expiration timeout in seconds of a name service record about
# existing target ( < 0 means no timeout). (integer value)
#zmq_target_expire = 300

# Update period in seconds of a name service record about existing
# target. (integer value)
#zmq_target_update = 180

# Use PUB/SUB pattern for fanout methods. PUB/SUB always uses proxy.
# (boolean value)
#use_pub_sub = false

# Use ROUTER remote proxy. (boolean value)
#use_router_proxy = false

# This option makes direct connections dynamic or static. It makes
# sense only with use_router_proxy=False which means to use direct
# connections for direct message types (ignored otherwise). (boolean
# value)
#use_dynamic_connections = false

# How many additional connections to a host will be made for failover
# reasons. This option is actual only in dynamic connections mode.
# (integer value)
#zmq_failover_connections = 2

# Minimal port number for random ports range. (port value)
# Minimum value: 0
# Maximum value: 65535
#rpc_zmq_min_port = 49153

# Maximal port number for random ports range. (integer value)
# Minimum value: 1
# Maximum value: 65536
#rpc_zmq_max_port = 65536

# Number of retries to find free port number before fail with
# ZMQBindError. (integer value)
#rpc_zmq_bind_port_retries = 100

# Default serialization mechanism for serializing/deserializing
# outgoing/incoming messages (string value)
# Allowed values: json, msgpack
#rpc_zmq_serialization = json

# This option configures round-robin mode in zmq socket. True means
# not keeping a queue when server side disconnects. False means to
# keep queue and messages even if server is disconnected, when the
# server appears we send all accumulated messages to it. (boolean
# value)
#zmq_immediate = true

# Enable/disable TCP keepalive (KA) mechanism. The default value of -1
# (or any other negative value) means to skip any overrides and leave
# it to OS default; 0 and 1 (or any other positive value) mean to
# disable and enable the option respectively. (integer value)
#zmq_tcp_keepalive = -1

# The duration between two keepalive transmissions in idle condition.
# The unit is platform dependent, for example, seconds in Linux,
# milliseconds in Windows etc. The default value of -1 (or any other
# negative value and 0) means to skip any overrides and leave it to OS
# default. (integer value)
#zmq_tcp_keepalive_idle = -1

# The number of retransmissions to be carried out before declaring
# that remote end is not available. The default value of -1 (or any
# other negative value and 0) means to skip any overrides and leave it
# to OS default. (integer value)
#zmq_tcp_keepalive_cnt = -1

# The duration between two successive keepalive retransmissions, if
# acknowledgement to the previous keepalive transmission is not
# received. The unit is platform dependent, for example, seconds in
# Linux, milliseconds in Windows etc. The default value of -1 (or any
# other negative value and 0) means to skip any overrides and leave it
# to OS default. (integer value)
#zmq_tcp_keepalive_intvl = -1

# Maximum number of (green) threads to work concurrently. (integer
# value)
#rpc_thread_pool_size = 100

# Expiration timeout in seconds of a sent/received message after which
# it is not tracked anymore by a client/server. (integer value)
#rpc_message_ttl = 300

# Wait for message acknowledgements from receivers. This mechanism
# works only via proxy without PUB/SUB. (boolean value)
#rpc_use_acks = false

# Number of seconds to wait for an ack from a cast/call. After each
# retry attempt this timeout is multiplied by some specified
# multiplier. (integer value)
#rpc_ack_timeout_base = 15

# Number to multiply base ack timeout by after each retry attempt.
# (integer value)
#rpc_ack_timeout_multiplier = 2

# Default number of message sending attempts in case of any problems
# occurred: positive value N means at most N retries, 0 means no
# retries, None or -1 (or any other negative values) mean to retry
# forever. This option is used only if acknowledgments are enabled.
# (integer value)
#rpc_retry_attempts = 3

# List of publisher hosts SubConsumer can subscribe on. This option
# has higher priority then the default publishers list taken from the
# matchmaker. (list value)
#subscribe_on =


[oslo_middleware]

#
# From manila
#

# The maximum body size for each  request, in bytes. (integer value)
# Deprecated group/name - [DEFAULT]/osapi_max_request_body_size
# Deprecated group/name - [DEFAULT]/max_request_body_size
#max_request_body_size = 114688

# DEPRECATED: The HTTP Header that will be used to determine what the
# original request protocol scheme was, even if it was hidden by a SSL
# termination proxy. (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
#secure_proxy_ssl_header = X-Forwarded-Proto

# Whether the application is behind a proxy or not. This determines if
# the middleware should parse the headers or not. (boolean value)
#enable_proxy_headers_parsing = false

#
# From oslo.middleware.http_proxy_to_wsgi
#

# Whether the application is behind a proxy or not. This determines if
# the middleware should parse the headers or not. (boolean value)
#enable_proxy_headers_parsing = false


[oslo_policy]

#
# From manila
#

# The 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