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These options can also be set in the
cinder.conf file.
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
api_paste_config = api-paste.ini |
(StrOpt) File name for the paste.deploy config for cinder-api |
api_rate_limit = True |
(BoolOpt) Enables or disables rate limit of the API. |
az_cache_duration = 3600 |
(IntOpt) Cache volume availability zones in memory for the provided duration in seconds |
backend_host = None |
(StrOpt) Backend override of host value. |
default_timeout = 525600 |
(IntOpt) Default timeout for CLI operations in minutes. For example, LUN migration is a typical long running operation, which depends on the LUN size and the load of the array. An upper bound in the specific deployment can be set to avoid unnecessary long wait. By default, it is 365 days long. |
enable_v1_api = True |
(BoolOpt) DEPRECATED: Deploy v1 of the Cinder API. |
enable_v2_api = True |
(BoolOpt) Deploy v2 of the Cinder API. |
extra_capabilities = {} |
(StrOpt) User defined capabilities, a JSON formatted string specifying key/value pairs. The key/value pairs can be used by the CapabilitiesFilter to select between backends when requests specify volume types. For example, specifying a service level or the geographical location of a backend, then creating a volume type to allow the user to select by these different properties. |
max_header_line = 16384 |
(IntOpt) Maximum line size of message headers to be accepted. max_header_line may need to be increased when using large tokens (typically those generated by the Keystone v3 API with big service catalogs). |
osapi_max_limit = 1000 |
(IntOpt) The maximum number of items that a collection resource returns in a single response |
osapi_max_request_body_size = 114688 |
(IntOpt) Max size for body of a request |
osapi_volume_base_URL = None |
(StrOpt) Base URL that will be presented to users in links to the OpenStack Volume API |
osapi_volume_ext_list = |
(ListOpt) Specify list of extensions to load when using osapi_volume_extension option with cinder.api.contrib.select_extensions |
osapi_volume_extension = ['cinder.api.contrib.standard_extensions'] |
(MultiStrOpt) osapi volume extension to load |
osapi_volume_listen = 0.0.0.0 |
(StrOpt) IP address on which OpenStack Volume API listens |
osapi_volume_listen_port = 8776 |
(IntOpt) Port on which OpenStack Volume API listens |
osapi_volume_workers = None |
(IntOpt) Number of workers for OpenStack Volume API service. The default is equal to the number of CPUs available. |
public_endpoint = None |
(StrOpt) Public url to use for versions endpoint. The default is None, which will use the request's host_url attribute to populate the URL base. If Cinder is operating behind a proxy, you will want to change this to represent the proxy's URL. |
transfer_api_class = cinder.transfer.api.API |
(StrOpt) The full class name of the volume transfer API class |
volume_api_class = cinder.volume.api.API |
(StrOpt) The full class name of the volume API class to use |
volume_name_template = volume-%s |
(StrOpt) Template string to be used to generate volume names |
volume_number_multiplier = -1.0 |
(FloatOpt) Multiplier used for weighing volume number. Negative numbers mean to spread vs stack. |
volume_transfer_key_length = 16 |
(IntOpt) The number of characters in the autogenerated auth key. |
volume_transfer_salt_length = 8 |
(IntOpt) The number of characters in the salt. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
control_exchange = openstack |
(StrOpt) The default exchange under which topics are scoped. May be overridden by an exchange name specified in the transport_url option. |
notification_driver = [] |
(MultiStrOpt) Driver or drivers to handle sending notifications. |
notification_topics = notifications |
(ListOpt) AMQP topic used for OpenStack notifications. |
transport_url = None |
(StrOpt) A URL representing the messaging driver to use and its full configuration. If not set, we fall back to the rpc_backend option and driver specific configuration. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
auth_strategy = noauth |
(StrOpt) The strategy to use for auth. Supports noauth, keystone, and deprecated. |
| Configuration option = Default value | Description |
|---|---|
| [keystone_authtoken] | |
admin_password = None |
(StrOpt) Service user password. |
admin_tenant_name = admin |
(StrOpt) Service tenant name. |
admin_token = None |
(StrOpt) This option is deprecated and may be removed in a future release. Single shared secret with the Keystone configuration used for bootstrapping a Keystone installation, or otherwise bypassing the normal authentication process. This option should not be used, use `admin_user` and `admin_password` instead. |
admin_user = None |
(StrOpt) Service username. |
auth_admin_prefix = |
(StrOpt) Prefix to prepend at the beginning of the path. Deprecated, use identity_uri. |
auth_host = 127.0.0.1 |
(StrOpt) Host providing the admin Identity API endpoint. Deprecated, use identity_uri. |
auth_plugin = None |
(StrOpt) Name of the plugin to load |
auth_port = 35357 |
(IntOpt) Port of the admin Identity API endpoint. Deprecated, use identity_uri. |
auth_protocol = https |
(StrOpt) Protocol of the admin Identity API endpoint (http or https). Deprecated, use identity_uri. |
auth_section = None |
(StrOpt) Config Section from which to load plugin specific options |
auth_uri = None |
(StrOpt) Complete public Identity API endpoint. |
auth_version = None |
(StrOpt) API version of the admin Identity API endpoint. |
cache = None |
(StrOpt) Env key for the swift cache. |
cafile = None |
(StrOpt) A PEM encoded Certificate Authority to use when verifying HTTPs connections. Defaults to system CAs. |
certfile = None |
(StrOpt) Required if identity server requires client certificate |
check_revocations_for_cached = False |
(BoolOpt) If true, the revocation list will be checked for cached tokens. This requires that PKI tokens are configured on the identity server. |
delay_auth_decision = False |
(BoolOpt) Do not handle authorization requests within the middleware, but delegate the authorization decision to downstream WSGI components. |
enforce_token_bind = permissive |
(StrOpt) 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. |
hash_algorithms = md5 |
(ListOpt) 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. |
http_connect_timeout = None |
(IntOpt) Request timeout value for communicating with Identity API server. |
http_request_max_retries = 3 |
(IntOpt) How many times are we trying to reconnect when communicating with Identity API Server. |
identity_uri = None |
(StrOpt) Complete admin Identity API endpoint. This should specify the unversioned root endpoint e.g. https://localhost:35357/ |
include_service_catalog = True |
(BoolOpt) (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. |
insecure = False |
(BoolOpt) Verify HTTPS connections. |
keyfile = None |
(StrOpt) Required if identity server requires client certificate |
memcache_pool_conn_get_timeout = 10 |
(IntOpt) (Optional) Number of seconds that an operation will wait to get a memcache client connection from the pool. |
memcache_pool_dead_retry = 300 |
(IntOpt) (Optional) Number of seconds memcached server is considered dead before it is tried again. |
memcache_pool_maxsize = 10 |
(IntOpt) (Optional) Maximum total number of open connections to every memcached server. |
memcache_pool_socket_timeout = 3 |
(IntOpt) (Optional) Socket timeout in seconds for communicating with a memcache server. |
memcache_pool_unused_timeout = 60 |
(IntOpt) (Optional) Number of seconds a connection to memcached is held unused in the pool before it is closed. |
memcache_secret_key = None |
(StrOpt) (Optional, mandatory if memcache_security_strategy is defined) This string is used for key derivation. |
memcache_security_strategy = None |
(StrOpt) (Optional) If defined, indicate whether token data should be authenticated or authenticated and encrypted. Acceptable values are MAC or ENCRYPT. If MAC, token data is authenticated (with HMAC) in the cache. If ENCRYPT, token data is encrypted and authenticated in the cache. If the value is not one of these options or empty, auth_token will raise an exception on initialization. |
memcache_use_advanced_pool = False |
(BoolOpt) (Optional) Use the advanced (eventlet safe) memcache client pool. The advanced pool will only work under python 2.x. |
revocation_cache_time = 10 |
(IntOpt) 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. |
signing_dir = None |
(StrOpt) Directory used to cache files related to PKI tokens. |
token_cache_time = 300 |
(IntOpt) 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. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
backup_api_class = cinder.backup.api.API |
(StrOpt) The full class name of the volume backup API class |
backup_compression_algorithm = zlib |
(StrOpt) Compression algorithm (None to disable) |
backup_driver = cinder.backup.drivers.swift |
(StrOpt) Driver to use for backups. |
backup_manager = cinder.backup.manager.BackupManager |
(StrOpt) Full class name for the Manager for volume backup |
backup_metadata_version = 2 |
(IntOpt) Backup metadata version to be used when backing up volume metadata. If this number is bumped, make sure the service doing the restore supports the new version. |
backup_name_template = backup-%s |
(StrOpt) Template string to be used to generate backup names |
backup_object_number_per_notification = 10 |
(IntOpt) The number of chunks or objects, for which one Ceilometer notification will be sent |
backup_timer_interval = 120 |
(IntOpt) Interval, in seconds, between two progress notifications reporting the backup status |
backup_topic = cinder-backup |
(StrOpt) The topic that volume backup nodes listen on |
snapshot_name_template = snapshot-%s |
(StrOpt) Template string to be used to generate snapshot names |
snapshot_same_host = True |
(BoolOpt) Create volume from snapshot at the host where snapshot resides |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
available_devices = |
(ListOpt) List of all available devices |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
ssl_ca_file = None |
(StrOpt) CA certificate file to use to verify connecting clients |
ssl_cert_file = None |
(StrOpt) Certificate file to use when starting the server securely |
ssl_key_file = None |
(StrOpt) Private key file to use when starting the server securely |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
cb_account_name = None |
(StrOpt) CloudByte storage specific account name. This maps to a project name in OpenStack. |
cb_add_qosgroup = {'latency': '15', 'iops': '10', 'graceallowed': 'false', 'iopscontrol': 'true', 'memlimit': '0', 'throughput': '0', 'tpcontrol': 'false', 'networkspeed': '0'} |
(DictOpt) These values will be used for CloudByte storage's addQos API call. |
cb_apikey = None |
(StrOpt) Driver will use this API key to authenticate against the CloudByte storage's management interface. |
cb_confirm_volume_create_retries = 3 |
(IntOpt) Will confirm a successful volume creation in CloudByte storage by making this many number of attempts. |
cb_confirm_volume_create_retry_interval = 5 |
(IntOpt) A retry value in seconds. Will be used by the driver to check if volume creation was successful in CloudByte storage. |
cb_create_volume = {'compression': 'off', 'deduplication': 'off', 'blocklength': '512B', 'sync': 'always', 'protocoltype': 'ISCSI', 'recordsize': '16k'} |
(DictOpt) These values will be used for CloudByte storage's createVolume API call. |
cb_tsm_name = None |
(StrOpt) This corresponds to the name of Tenant Storage Machine (TSM) in CloudByte storage. A volume will be created in this TSM. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
chap_password = |
(StrOpt) Password for specified CHAP account name. |
chap_username = |
(StrOpt) CHAP user name. |
chiscsi_conf = /etc/chelsio-iscsi/chiscsi.conf |
(StrOpt) Chiscsi (CXT) global defaults configuration file |
client_socket_timeout = 900 |
(IntOpt) Timeout for client connections' socket operations. If an incoming connection is idle for this number of seconds it will be closed. A value of '0' means wait forever. |
compute_api_class = cinder.compute.nova.API |
(StrOpt) The full class name of the compute API class to use |
consistencygroup_api_class = cinder.consistencygroup.api.API |
(StrOpt) The full class name of the consistencygroup API class |
default_availability_zone = None |
(StrOpt) Default availability zone for new volumes. If not set, the storage_availability_zone option value is used as the default for new volumes. |
default_volume_type = None |
(StrOpt) Default volume type to use |
driver_data_namespace = None |
(StrOpt) Namespace for driver private data values to be saved in. |
enable_new_services = True |
(BoolOpt) Services to be added to the available pool on create |
end_time = None |
(StrOpt) If this option is specified then the end time specified is used instead of the end time of the last completed audit period. |
enforce_multipath_for_image_xfer = False |
(BoolOpt) If this is set to True, attachment of volumes for image transfer will be aborted when multipathd is not running. Otherwise, it will fallback to single path. |
host = localhost |
(StrOpt) Name of this node. This can be an opaque identifier. It is not necessarily a host name, FQDN, or IP address. |
iet_conf = /etc/iet/ietd.conf |
(StrOpt) IET configuration file |
iscsi_secondary_ip_addresses = |
(ListOpt) The list of secondary IP addresses of the iSCSI daemon |
lio_initiator_iqns = |
(StrOpt) This option is deprecated and unused. It will be removed in the next release. |
max_over_subscription_ratio = 20.0 |
(FloatOpt) Float representation of the over subscription ratio when thin provisioning is involved. Default ratio is 20.0, meaning provisioned capacity can be 20 times of the total physical capacity. If the ratio is 10.5, it means provisioned capacity can be 10.5 times of the total physical capacity. A ratio of 1.0 means provisioned capacity cannot exceed the total physical capacity. A ratio lower than 1.0 will be ignored and the default value will be used instead. |
memcached_servers = None |
(ListOpt) Memcached servers or None for in process cache. |
monkey_patch = False |
(BoolOpt) Enable monkey patching |
monkey_patch_modules = |
(ListOpt) List of modules/decorators to monkey patch |
my_ip = 10.0.0.1 |
(StrOpt) IP address of this host |
no_snapshot_gb_quota = False |
(BoolOpt) Whether snapshots count against gigabyte quota |
num_shell_tries = 3 |
(IntOpt) Number of times to attempt to run flakey shell commands |
os_privileged_user_name = None |
(StrOpt) OpenStack privileged account username. Used for requests to other services (such as Nova) that require an account with special rights. |
os_privileged_user_password = None |
(StrOpt) Password associated with the OpenStack privileged account. |
os_privileged_user_tenant = None |
(StrOpt) Tenant name associated with the OpenStack privileged account. |
periodic_fuzzy_delay = 60 |
(IntOpt) Range, in seconds, to randomly delay when starting the periodic task scheduler to reduce stampeding. (Disable by setting to 0) |
periodic_interval = 60 |
(IntOpt) Interval, in seconds, between running periodic tasks |
policy_default_rule = default |
(StrOpt) Default rule. Enforced when a requested rule is not found. |
policy_dirs = ['policy.d'] |
(MultiStrOpt) 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. |
policy_file = policy.json |
(StrOpt) The JSON file that defines policies. |
replication_api_class = cinder.replication.api.API |
(StrOpt) The full class name of the volume replication API class |
report_interval = 10 |
(IntOpt) Interval, in seconds, between nodes reporting state to datastore |
request_timeout = 300 |
(IntOpt) Global backend request timeout, in seconds |
reserved_percentage = 0 |
(IntOpt) The percentage of backend capacity is reserved |
rootwrap_config = /etc/cinder/rootwrap.conf |
(StrOpt) Path to the rootwrap configuration file to use for running commands as root |
run_external_periodic_tasks = True |
(BoolOpt) Some periodic tasks can be run in a separate process. Should we run them here? |
send_actions = False |
(BoolOpt) Send the volume and snapshot create and delete notifications generated in the specified period. |
service_down_time = 60 |
(IntOpt) Maximum time since last check-in for a service to be considered up |
sqlite_clean_db = clean.sqlite |
(StrOpt) File name of clean sqlite db |
ssh_hosts_key_file = $state_path/ssh_known_hosts |
(StrOpt) File containing SSH host keys for the systems with which Cinder needs to communicate. OPTIONAL: Default=$state_path/ssh_known_hosts |
start_time = None |
(StrOpt) If this option is specified then the start time specified is used instead of the start time of the last completed audit period. |
state_path = /var/lib/cinder |
(StrOpt) Top-level directory for maintaining cinder's state |
storage_availability_zone = nova |
(StrOpt) Availability zone of this node |
strict_ssh_host_key_policy = False |
(BoolOpt) Option to enable strict host key checking. When set to "True" Cinder will only connect to systems with a host key present in the configured "ssh_hosts_key_file". When set to "False" the host key will be saved upon first connection and used for subsequent connections. Default=False |
tcp_keepalive = True |
(BoolOpt) Sets the value of TCP_KEEPALIVE (True/False) for each server socket. |
tcp_keepalive_count = None |
(IntOpt) Sets the value of TCP_KEEPCNT for each server socket. Not supported on OS X. |
tcp_keepalive_interval = None |
(IntOpt) Sets the value of TCP_KEEPINTVL in seconds for each server socket. Not supported on OS X. |
tcp_keepidle = 600 |
(IntOpt) Sets the value of TCP_KEEPIDLE in seconds for each server socket. Not supported on OS X. |
until_refresh = 0 |
(IntOpt) Count of reservations until usage is refreshed |
use_chap_auth = False |
(BoolOpt) Option to enable/disable CHAP authentication for targets. |
use_forwarded_for = False |
(BoolOpt) Treat X-Forwarded-For as the canonical remote address. Only enable this if you have a sanitizing proxy. |
wsgi_keep_alive = True |
(BoolOpt) If False, closes the client socket connection explicitly. Setting it to True to maintain backward compatibility. Recommended setting is set it to False. |
| [keystone_authtoken] | |
memcached_servers = None |
(ListOpt) Optionally specify a list of memcached server(s) to use for caching. If left undefined, tokens will instead be cached in-process. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
nova_api_insecure = False |
(BoolOpt) Allow to perform insecure SSL requests to nova |
nova_ca_certificates_file = None |
(StrOpt) Location of ca certificates file to use for nova client requests. |
nova_catalog_admin_info = compute:Compute Service:adminURL |
(StrOpt) Same as nova_catalog_info, but for admin endpoint. |
nova_catalog_info = compute:Compute Service:publicURL |
(StrOpt) Match this value when searching for nova in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type> |
nova_endpoint_admin_template = None |
(StrOpt) Same as nova_endpoint_template, but for admin endpoint. |
nova_endpoint_template = None |
(StrOpt) Override service catalog lookup with template for nova endpoint e.g. http://localhost:8774/v2/%(project_id)s |
os_region_name = None |
(StrOpt) Region name of this node |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
db_driver = cinder.db |
(StrOpt) Driver to use for database access |
| [database] | |
backend = sqlalchemy |
(StrOpt) The back end to use for the database. |
connection = None |
(StrOpt) The SQLAlchemy connection string to use to connect to the database. |
connection_debug = 0 |
(IntOpt) Verbosity of SQL debugging information: 0=None, 100=Everything. |
connection_trace = False |
(BoolOpt) Add Python stack traces to SQL as comment strings. |
db_inc_retry_interval = True |
(BoolOpt) If True, increases the interval between retries of a database operation up to db_max_retry_interval. |
db_max_retries = 20 |
(IntOpt) Maximum retries in case of connection error or deadlock error before error is raised. Set to -1 to specify an infinite retry count. |
db_max_retry_interval = 10 |
(IntOpt) If db_inc_retry_interval is set, the maximum seconds between retries of a database operation. |
db_retry_interval = 1 |
(IntOpt) Seconds between retries of a database transaction. |
idle_timeout = 3600 |
(IntOpt) Timeout before idle SQL connections are reaped. |
max_overflow = None |
(IntOpt) If set, use this value for max_overflow with SQLAlchemy. |
max_pool_size = None |
(IntOpt) Maximum number of SQL connections to keep open in a pool. |
max_retries = 10 |
(IntOpt) Maximum number of database connection retries during startup. Set to -1 to specify an infinite retry count. |
min_pool_size = 1 |
(IntOpt) Minimum number of SQL connections to keep open in a pool. |
mysql_sql_mode = TRADITIONAL |
(StrOpt) 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= |
pool_timeout = None |
(IntOpt) If set, use this value for pool_timeout with SQLAlchemy. |
retry_interval = 10 |
(IntOpt) Interval between retries of opening a SQL connection. |
slave_connection = None |
(StrOpt) The SQLAlchemy connection string to use to connect to the slave database. |
sqlite_db = oslo.sqlite |
(StrOpt) The file name to use with SQLite. |
sqlite_synchronous = True |
(BoolOpt) If True, SQLite uses synchronous mode. |
use_db_reconnect = False |
(BoolOpt) Enable the experimental use of database reconnect on connection lost. |
use_tpool = False |
(BoolOpt) Enable the experimental use of thread pooling for all DB API calls |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
backdoor_port = None |
(StrOpt) Enable eventlet backdoor. Acceptable values are 0, <port>, and <start>:<end>, where 0 results in listening on a random tcp port number; <port> results in listening on the specified port number (and not enabling backdoor if that port is in use); and <start>:<end> results in listening on the smallest unused port number within the specified range of port numbers. The chosen port is displayed in the service's log file. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
check_max_pool_luns_threshold = False |
(BoolOpt) Report free_capacity_gb as 0 when the limit to maximum number of pool LUNs is reached. By default, the value is False. |
cinder_emc_config_file = /etc/cinder/cinder_emc_config.xml |
(StrOpt) use this file for cinder emc plugin config data |
destroy_empty_storage_group = False |
(BoolOpt) To destroy storage group when the last LUN is removed from it. By default, the value is False. |
force_delete_lun_in_storagegroup = False |
(BoolOpt) Delete a LUN even if it is in Storage Groups. |
initiator_auto_deregistration = False |
(BoolOpt) Automatically deregister initiators after the related storage group is destroyed. By default, the value is False. |
initiator_auto_registration = False |
(BoolOpt) Automatically register initiators. By default, the value is False. |
iscsi_initiators = |
(StrOpt) Mapping between hostname and its iSCSI initiator IP addresses. |
max_luns_per_storage_group = 255 |
(IntOpt) Default max number of LUNs in a storage group. By default, the value is 255. |
naviseccli_path = |
(StrOpt) Naviseccli Path. |
storage_vnx_authentication_type = global |
(StrOpt) VNX authentication scope type. |
storage_vnx_pool_name = None |
(StrOpt) Storage pool name. |
storage_vnx_security_file_dir = None |
(StrOpt) Directory path that contains the VNX security file. Make sure the security file is generated first. |
xtremio_cluster_name = |
(StrOpt) XMS cluster id in multi-cluster environment |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
flashsystem_connection_protocol = FC |
(StrOpt) Connection protocol should be FC. |
flashsystem_multihostmap_enabled = True |
(BoolOpt) Allows vdisk to multi host mapping. |
flashsystem_multipath_enabled = False |
(BoolOpt) Connect with multipath (FC only). |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
hp3par_api_url = |
(StrOpt) 3PAR WSAPI Server Url like https://<3par ip>:8080/api/v1 |
hp3par_cpg = OpenStack |
(ListOpt) List of the CPG(s) to use for volume creation |
hp3par_cpg_snap = |
(StrOpt) The CPG to use for Snapshots for volumes. If empty the userCPG will be used. |
hp3par_debug = False |
(BoolOpt) Enable HTTP debugging to 3PAR |
hp3par_iscsi_chap_enabled = False |
(BoolOpt) Enable CHAP authentication for iSCSI connections. |
hp3par_iscsi_ips = |
(ListOpt) List of target iSCSI addresses to use. |
hp3par_password = |
(StrOpt) 3PAR Super user password |
hp3par_snapshot_expiration = |
(StrOpt) The time in hours when a snapshot expires and is deleted. This must be larger than expiration |
hp3par_snapshot_retention = |
(StrOpt) The time in hours to retain a snapshot. You can't delete it before this expires. |
hp3par_username = |
(StrOpt) 3PAR Super user username |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
hplefthand_api_url = None |
(StrOpt) HP LeftHand WSAPI Server Url like https://<LeftHand ip>:8081/lhos |
hplefthand_clustername = None |
(StrOpt) HP LeftHand cluster name |
hplefthand_debug = False |
(BoolOpt) Enable HTTP debugging to LeftHand |
hplefthand_iscsi_chap_enabled = False |
(BoolOpt) Configure CHAP authentication for iSCSI connections (Default: Disabled) |
hplefthand_password = None |
(StrOpt) HP LeftHand Super user password |
hplefthand_username = None |
(StrOpt) HP LeftHand Super user username |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
cinder_huawei_conf_file = /etc/cinder/cinder_huawei_conf.xml |
(StrOpt) The configuration file for the Cinder Huawei driver |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
ibmnas_platform_type = v7ku |
(StrOpt) IBMNAS platform type to be used as backend storage; valid values are - v7ku : for using IBM Storwize V7000 Unified, sonas : for using IBM Scale Out NAS, gpfs-nas : for using NFS based IBM GPFS deployments. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
allowed_direct_url_schemes = |
(ListOpt) A list of url schemes that can be downloaded directly via the direct_url. Currently supported schemes: [file]. |
glance_api_insecure = False |
(BoolOpt) Allow to perform insecure SSL (https) requests to glance |
glance_api_servers = $glance_host:$glance_port |
(ListOpt) A list of the glance API servers available to cinder ([hostname|ip]:port) |
glance_api_ssl_compression = False |
(BoolOpt) Enables or disables negotiation of SSL layer compression. In some cases disabling compression can improve data throughput, such as when high network bandwidth is available and you use compressed image formats like qcow2. |
glance_api_version = 1 |
(IntOpt) Version of the glance API to use |
glance_ca_certificates_file = None |
(StrOpt) Location of ca certificates file to use for glance client requests. |
glance_core_properties = checksum, container_format, disk_format, image_name, image_id, min_disk, min_ram, name, size |
(ListOpt) Default core properties of image |
glance_host = $my_ip |
(StrOpt) Default glance host name or IP |
glance_num_retries = 0 |
(IntOpt) Number retries when downloading an image from glance |
glance_port = 9292 |
(IntOpt) Default glance port |
glance_request_timeout = None |
(IntOpt) http/https timeout value for glance operations. If no value (None) is supplied here, the glanceclient default value is used. |
image_conversion_dir = $state_path/conversion |
(StrOpt) Directory used for temporary storage during image conversion |
use_multipath_for_image_xfer = False |
(BoolOpt) Do we attach/detach volumes in cinder using multipath for volume to image and image to volume transfers? |
| Configuration option = Default value | Description |
|---|---|
| [keymgr] | |
api_class = cinder.keymgr.conf_key_mgr.ConfKeyManager |
(StrOpt) The full class name of the key manager API class |
encryption_api_url = http://localhost:9311/v1 |
(StrOpt) Url for encryption service. |
encryption_auth_url = http://localhost:5000/v3 |
(StrOpt) Authentication url for encryption service. |
fixed_key = None |
(StrOpt) Fixed key returned by key manager, specified in hex |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
debug = False |
(BoolOpt) Print debugging output (set logging level to DEBUG instead of default WARNING level). |
default_log_levels = amqp=WARN, amqplib=WARN, boto=WARN, qpid=WARN, sqlalchemy=WARN, suds=INFO, oslo.messaging=INFO, iso8601=WARN, requests.packages.urllib3.connectionpool=WARN, urllib3.connectionpool=WARN, websocket=WARN, requests.packages.urllib3.util.retry=WARN, urllib3.util.retry=WARN, keystonemiddleware=WARN, routes.middleware=WARN, stevedore=WARN |
(ListOpt) List of logger=LEVEL pairs. |
fatal_deprecations = False |
(BoolOpt) Enables or disables fatal status of deprecations. |
fatal_exception_format_errors = False |
(BoolOpt) Make exception message format errors fatal. |
instance_format = "[instance: %(uuid)s] " |
(StrOpt) The format for an instance that is passed with the log message. |
instance_uuid_format = "[instance: %(uuid)s] " |
(StrOpt) The format for an instance UUID that is passed with the log message. |
log_config_append = None |
(StrOpt) 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. |
log_date_format = %Y-%m-%d %H:%M:%S |
(StrOpt) Format string for %%(asctime)s in log records. Default: %(default)s . |
log_dir = None |
(StrOpt) (Optional) The base directory used for relative --log-file paths. |
log_file = None |
(StrOpt) (Optional) Name of log file to output to. If no default is set, logging will go to stdout. |
log_format = None |
(StrOpt) DEPRECATED. A logging.Formatter log message format string which may use any of the available logging.LogRecord attributes. This option is deprecated. Please use logging_context_format_string and logging_default_format_string instead. |
log_config_append = None |
(StrOpt) 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. |
log_date_format = %Y-%m-%d %H:%M:%S |
(StrOpt) Format string for %%(asctime)s in log records. Default: %(default)s . |
log_dir = None |
(StrOpt) (Optional) The base directory used for relative --log-file paths. |
log_file = None |
(StrOpt) (Optional) Name of log file to output to. If no default is set, logging will go to stdout. |
log_format = None |
(StrOpt) DEPRECATED. A logging.Formatter log message format string which may use any of the available logging.LogRecord attributes. This option is deprecated. Please use logging_context_format_string and logging_default_format_string instead. |
logging_context_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user_identity)s] %(instance)s%(message)s |
(StrOpt) Format string to use for log messages with context. |
logging_debug_format_suffix = %(funcName)s %(pathname)s:%(lineno)d |
(StrOpt) Data to append to log format when level is DEBUG. |
logging_default_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s |
(StrOpt) Format string to use for log messages without context. |
logging_exception_prefix = %(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s |
(StrOpt) Prefix each line of exception output with this format. |
publish_errors = False |
(BoolOpt) Enables or disables publication of error events. |
syslog_log_facility = LOG_USER |
(StrOpt) Syslog facility to receive log lines. |
syslog_log_facility = LOG_USER |
(StrOpt) Syslog facility to receive log lines. |
use_syslog = False |
(BoolOpt) Use syslog for logging. Existing syslog format is DEPRECATED during I, and will change in J to honor RFC5424. |
use_syslog_rfc_format = False |
(BoolOpt) (Optional) Enables or disables syslog rfc5424 format for logging. If enabled, prefixes the MSG part of the syslog message with APP-NAME (RFC5424). The format without the APP-NAME is deprecated in I, and will be removed in J. |
use_stderr = True |
(BoolOpt) Log output to standard error. |
use_syslog = False |
(BoolOpt) Use syslog for logging. Existing syslog format is DEPRECATED during I, and will change in J to honor RFC5424. |
use_syslog_rfc_format = False |
(BoolOpt) (Optional) Enables or disables syslog rfc5424 format for logging. If enabled, prefixes the MSG part of the syslog message with APP-NAME (RFC5424). The format without the APP-NAME is deprecated in I, and will be removed in J. |
verbose = False |
(BoolOpt) Print more verbose output (set logging level to INFO instead of default WARNING level). |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
nas_ip = |
(StrOpt) IP address or Hostname of NAS system. |
nas_login = admin |
(StrOpt) User name to connect to NAS system. |
nas_mount_options = None |
(StrOpt) Options used to mount the storage backend file system where Cinder volumes are stored. |
nas_password = |
(StrOpt) Password to connect to NAS system. |
nas_private_key = |
(StrOpt) Filename of private key to use for SSH authentication. |
nas_secure_file_operations = auto |
(StrOpt) Allow network-attached storage systems to operate in a secure environment where root level access is not permitted. If set to False, access is as the root user and insecure. If set to True, access is not as root. If set to auto, a check is done to determine if this is a new installation: True is used if so, otherwise False. Default is auto. |
nas_secure_file_permissions = auto |
(StrOpt) Set more secure file permissions on network-attached storage volume files to restrict broad other/world access. If set to False, volumes are created with open permissions. If set to True, volumes are created with permissions for the cinder user and group (660). If set to auto, a check is done to determine if this is a new installation: True is used if so, otherwise False. Default is auto. |
nas_share_path = |
(StrOpt) Path to the share to use for storing Cinder volumes. For example: "/srv/export1" for an NFS server export available at 10.0.5.10:/srv/export1 . |
nas_ssh_port = 22 |
(IntOpt) SSH port to use to connect to NAS system. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
vpool_name = |
(StrOpt) Vpool to use for volumes - backend is defined by vpool not by us. |
| Configuration option = Default value | Description |
|---|---|
| [oslo_middleware] | |
max_request_body_size = 114688 |
(IntOpt) The maximum body size for each request, in bytes. |
| Configuration option = Default value | Description |
|---|---|
| [profiler] | |
profiler_enabled = False |
(BoolOpt) If False fully disable profiling feature. |
trace_sqlalchemy = False |
(BoolOpt) If False doesn't trace SQL requests. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
pure_api_token = None |
(StrOpt) REST API authorization token. |
| Configuration option = Default value | Description |
|---|---|
| [oslo_messaging_qpid] | |
amqp_auto_delete = False |
(BoolOpt) Auto-delete queues in AMQP. |
amqp_durable_queues = False |
(BoolOpt) Use durable queues in AMQP. |
qpid_heartbeat = 60 |
(IntOpt) Seconds between connection keepalive heartbeats. |
qpid_hostname = localhost |
(StrOpt) Qpid broker hostname. |
qpid_hosts = $qpid_hostname:$qpid_port |
(ListOpt) Qpid HA cluster host:port pairs. |
qpid_password = |
(StrOpt) Password for Qpid connection. |
qpid_port = 5672 |
(IntOpt) Qpid broker port. |
qpid_protocol = tcp |
(StrOpt) Transport to use, either 'tcp' or 'ssl'. |
qpid_receiver_capacity = 1 |
(IntOpt) The number of prefetched messages held by receiver. |
qpid_sasl_mechanisms = |
(StrOpt) Space separated list of SASL mechanisms to use for auth. |
qpid_tcp_nodelay = True |
(BoolOpt) Whether to disable the Nagle algorithm. |
qpid_topology_version = 1 |
(IntOpt) The qpid topology version to use. Version 1 is what was originally used by impl_qpid. Version 2 includes some backwards-incompatible changes that allow broker federation to work. Users should update to version 2 when they are able to take everything down, as it requires a clean break. |
qpid_username = |
(StrOpt) Username for Qpid connection. |
rpc_conn_pool_size = 30 |
(IntOpt) Size of RPC connection pool. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
max_age = 0 |
(IntOpt) Number of seconds between subsequent usage refreshes |
quota_backup_gigabytes = 1000 |
(IntOpt) Total amount of storage, in gigabytes, allowed for backups per project |
quota_backups = 10 |
(IntOpt) Number of volume backups allowed per project |
quota_consistencygroups = 10 |
(IntOpt) Number of consistencygroups allowed per project |
quota_driver = cinder.quota.DbQuotaDriver |
(StrOpt) Default driver to use for quota checks |
quota_gigabytes = 1000 |
(IntOpt) Total amount of storage, in gigabytes, allowed for volumes and snapshots per project |
quota_snapshots = 10 |
(IntOpt) Number of volume snapshots allowed per project |
quota_volumes = 10 |
(IntOpt) Number of volumes allowed per project |
reservation_expire = 86400 |
(IntOpt) Number of seconds until a reservation expires |
use_default_quota_class = True |
(BoolOpt) Enables or disables use of default quota class with default quota. |
| Configuration option = Default value | Description |
|---|---|
| [oslo_messaging_rabbit] | |
amqp_auto_delete = False |
(BoolOpt) Auto-delete queues in AMQP. |
amqp_durable_queues = False |
(BoolOpt) Use durable queues in AMQP. |
fake_rabbit = False |
(BoolOpt) Deprecated, use rpc_backend=kombu+memory or rpc_backend=fake |
heartbeat_rate = 2 |
(IntOpt) How often times during the heartbeat_timeout_threshold we check the heartbeat. |
heartbeat_timeout_threshold = 0 |
(IntOpt) Number of seconds after which the Rabbit broker is considered down if heartbeat's keep-alive fails (0 disables the heartbeat, >0 enables it. Enabling heartbeats requires kombu>=3.0.7 and amqp>=1.4.0). EXPERIMENTAL |
kombu_reconnect_delay = 1.0 |
(FloatOpt) How long to wait before reconnecting in response to an AMQP consumer cancel notification. |
kombu_ssl_ca_certs = |
(StrOpt) SSL certification authority file (valid only if SSL enabled). |
kombu_ssl_certfile = |
(StrOpt) SSL cert file (valid only if SSL enabled). |
kombu_ssl_keyfile = |
(StrOpt) SSL key file (valid only if SSL enabled). |
kombu_ssl_version = |
(StrOpt) 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. |
rabbit_ha_queues = False |
(BoolOpt) Use HA queues in RabbitMQ (x-ha-policy: all). If you change this option, you must wipe the RabbitMQ database. |
rabbit_host = localhost |
(StrOpt) The RabbitMQ broker address where a single node is used. |
rabbit_hosts = $rabbit_host:$rabbit_port |
(ListOpt) RabbitMQ HA cluster host:port pairs. |
rabbit_login_method = AMQPLAIN |
(StrOpt) The RabbitMQ login method. |
rabbit_max_retries = 0 |
(IntOpt) Maximum number of RabbitMQ connection retries. Default is 0 (infinite retry count). |
rabbit_password = guest |
(StrOpt) The RabbitMQ password. |
rabbit_port = 5672 |
(IntOpt) The RabbitMQ broker port where a single node is used. |
rabbit_retry_backoff = 2 |
(IntOpt) How long to backoff for between retries when connecting to RabbitMQ. |
rabbit_retry_interval = 1 |
(IntOpt) How frequently to retry connecting with RabbitMQ. |
rabbit_use_ssl = False |
(BoolOpt) Connect over SSL for RabbitMQ. |
rabbit_userid = guest |
(StrOpt) The RabbitMQ userid. |
rabbit_virtual_host = / |
(StrOpt) The RabbitMQ virtual host. |
rpc_conn_pool_size = 30 |
(IntOpt) Size of RPC connection pool. |
| Configuration option = Default value | Description |
|---|---|
| [matchmaker_redis] | |
host = 127.0.0.1 |
(StrOpt) Host to locate redis. |
password = None |
(StrOpt) Password for Redis server (optional). |
port = 6379 |
(IntOpt) Use this port to connect to redis host. |
| [matchmaker_ring] | |
ringfile = /etc/oslo/matchmaker_ring.json |
(StrOpt) Matchmaker ring file (JSON). |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
matchmaker_heartbeat_freq = 300 |
(IntOpt) Heartbeat frequency. |
matchmaker_heartbeat_ttl = 600 |
(IntOpt) Heartbeat time-to-live. |
rpc_backend = rabbit |
(StrOpt) The messaging driver to use, defaults to rabbit. Other drivers include qpid and zmq. |
rpc_cast_timeout = 30 |
(IntOpt) Seconds to wait before a cast expires (TTL). Only supported by impl_zmq. |
rpc_response_timeout = 60 |
(IntOpt) Seconds to wait for a response from a call. |
rpc_thread_pool_size = 64 |
(IntOpt) Size of RPC thread pool. |
volume_topic = cinder-volume |
(StrOpt) The topic that volume nodes listen on |
| [oslo_concurrency] | |
disable_process_locking = False |
(BoolOpt) Enables or disables inter-process locks. |
lock_path = None |
(StrOpt) 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. |
| [oslo_messaging_amqp] | |
allow_insecure_clients = False |
(BoolOpt) Accept clients using either SSL or plain TCP |
broadcast_prefix = broadcast |
(StrOpt) address prefix used when broadcasting to all servers |
container_name = None |
(StrOpt) Name for the AMQP container |
group_request_prefix = unicast |
(StrOpt) address prefix when sending to any server in group |
idle_timeout = 0 |
(IntOpt) Timeout for inactive connections (in seconds) |
server_request_prefix = exclusive |
(StrOpt) address prefix used when sending to a specific server |
ssl_ca_file = |
(StrOpt) CA certificate PEM file for verifing server certificate |
ssl_cert_file = |
(StrOpt) Identifying certificate PEM file to present to clients |
ssl_key_file = |
(StrOpt) Private key PEM file used to sign cert_file certificate |
ssl_key_password = None |
(StrOpt) Password for decrypting ssl_key_file (if encrypted) |
trace = False |
(BoolOpt) Debug: dump AMQP frames to stdout |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
san_clustername = |
(StrOpt) Cluster name to use for creating volumes |
san_ip = |
(StrOpt) IP address of SAN controller |
san_is_local = False |
(BoolOpt) Execute commands locally instead of over SSH; use if the volume service is running on the SAN device |
san_login = admin |
(StrOpt) Username for SAN controller |
san_password = |
(StrOpt) Password for SAN controller |
san_private_key = |
(StrOpt) Filename of private key to use for SSH authentication |
san_secondary_ip = None |
(StrOpt) VNX secondary SP IP Address. |
san_ssh_port = 22 |
(IntOpt) SSH port to use with SAN |
san_thin_provision = True |
(BoolOpt) Use thin provisioning for SAN volumes? |
ssh_conn_timeout = 30 |
(IntOpt) SSH connection timeout in seconds |
ssh_max_pool_conn = 5 |
(IntOpt) Maximum ssh connections in the pool |
ssh_min_pool_conn = 1 |
(IntOpt) Minimum ssh connections in the pool |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
filter_function = None |
(StrOpt) String representation for an equation that will be used to filter hosts. Only used when the driver filter is set to be used by the Cinder scheduler. |
goodness_function = None |
(StrOpt) String representation for an equation that will be used to determine the goodness of a host. Only used when using the goodness weigher is set to be used by the Cinder scheduler. |
scheduler_default_filters = AvailabilityZoneFilter, CapacityFilter, CapabilitiesFilter |
(ListOpt) Which filter class names to use for filtering hosts when not specified in the request. |
scheduler_default_weighers = CapacityWeigher |
(ListOpt) Which weigher class names to use for weighing hosts. |
scheduler_driver = cinder.scheduler.filter_scheduler.FilterScheduler |
(StrOpt) Default scheduler driver to use |
scheduler_host_manager = cinder.scheduler.host_manager.HostManager |
(StrOpt) The scheduler host manager class to use |
scheduler_json_config_location = |
(StrOpt) Absolute path to scheduler configuration JSON file. |
scheduler_manager = cinder.scheduler.manager.SchedulerManager |
(StrOpt) Full class name for the Manager for scheduler |
scheduler_max_attempts = 3 |
(IntOpt) Maximum number of attempts to schedule an volume |
scheduler_topic = cinder-scheduler |
(StrOpt) The topic that scheduler nodes listen on |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
scst_target_driver = iscsi |
(StrOpt) SCST target implementation can choose from multiple SCST target drivers. |
scst_target_iqn_name = None |
(StrOpt) Certain ISCSI targets have predefined target names, SCST target driver uses this name. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
srb_base_urls = None |
(StrOpt) Comma-separated list of REST servers IP to connect to. (eg http://IP1/,http://IP2:81/path |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
allocated_capacity_weight_multiplier = -1.0 |
(FloatOpt) Multiplier used for weighing volume capacity. Negative numbers mean to stack vs spread. |
capacity_weight_multiplier = 1.0 |
(FloatOpt) Multiplier used for weighing volume capacity. Negative numbers mean to stack vs spread. |
enabled_backends = None |
(ListOpt) A list of backend names to use. These backend names should be backed by a unique [CONFIG] group with its options |
iscsi_helper = tgtadm |
(StrOpt) iSCSI target user-land tool to use. tgtadm is default, use lioadm for LIO iSCSI support, scstadmin for SCST target support, iseradm for the ISER protocol, ietadm for iSCSI Enterprise Target, iscsictl for Chelsio iSCSI Target or fake for testing. |
iscsi_iotype = fileio |
(StrOpt) Sets the behavior of the iSCSI target to either perform blockio or fileio optionally, auto can be set and Cinder will autodetect type of backing device |
iscsi_ip_address = $my_ip |
(StrOpt) The IP address that the iSCSI daemon is listening on |
iscsi_num_targets = None |
(IntOpt) This option is deprecated and unused. It will be removed in the Liberty release. |
iscsi_port = 3260 |
(IntOpt) The port that the iSCSI daemon is listening on |
iscsi_protocol = iscsi |
(StrOpt) Determines the iSCSI protocol for new iSCSI volumes, created with tgtadm or lioadm target helpers. In order to enable RDMA, this parameter should be set with the value "iser". The supported iSCSI protocol values are "iscsi" and "iser". |
iscsi_target_prefix = iqn.2010-10.org.openstack: |
(StrOpt) Prefix for iSCSI volumes |
iscsi_write_cache = on |
(StrOpt) Sets the behavior of the iSCSI target to either perform write-back(on) or write-through(off). This parameter is valid if iscsi_helper is set to tgtadm or iseradm. |
iser_helper = tgtadm |
(StrOpt) The name of the iSER target user-land tool to use |
iser_ip_address = $my_ip |
(StrOpt) The IP address that the iSER daemon is listening on |
iser_num_targets = None |
(IntOpt) This option is deprecated and unused. It will be removed in the Liberty release. |
iser_port = 3260 |
(IntOpt) The port that the iSER daemon is listening on |
iser_target_prefix = iqn.2010-10.org.openstack: |
(StrOpt) Prefix for iSER volumes |
max_gigabytes = 10000 |
(IntOpt) This configure option has been deprecated along with the SimpleScheduler. New scheduler is able to gather capacity information for each host, thus setting the maximum number of volume gigabytes for host is no longer needed. It's safe to remove this configure from cinder.conf. |
migration_create_volume_timeout_secs = 300 |
(IntOpt) Timeout for creating the volume to migrate to when performing volume migration (seconds) |
num_iser_scan_tries = 3 |
(IntOpt) The maximum number of times to rescan iSER targetto find volume |
num_volume_device_scan_tries = 3 |
(IntOpt) The maximum number of times to rescan targets to find volume |
volume_backend_name = None |
(StrOpt) The backend name for a given driver implementation |
volume_clear = zero |
(StrOpt) Method used to wipe old volumes |
volume_clear_ionice = None |
(StrOpt) The flag to pass to ionice to alter the i/o priority of the process used to zero a volume after deletion, for example "-c3" for idle only priority. |
volume_clear_size = 0 |
(IntOpt) Size in MiB to wipe at start of old volumes. 0 => all |
volume_copy_blkio_cgroup_name = cinder-volume-copy |
(StrOpt) The blkio cgroup name to be used to limit bandwidth of volume copy |
volume_copy_bps_limit = 0 |
(IntOpt) The upper limit of bandwidth of volume copy. 0 => unlimited |
volume_dd_blocksize = 1M |
(StrOpt) The default block size used when copying/clearing volumes |
volume_driver = cinder.volume.drivers.lvm.LVMISCSIDriver |
(StrOpt) Driver to use for volume creation |
volume_manager = cinder.volume.manager.VolumeManager |
(StrOpt) Full class name for the Manager for volume |
volume_service_inithost_offload = False |
(BoolOpt) Offload pending volume delete during volume service startup |
volume_usage_audit_period = month |
(StrOpt) Time period for which to generate volume usages. The options are hour, day, month, or year. |
volumes_dir = $state_path/volumes |
(StrOpt) Volume configuration file storage directory |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
gateway_mga = None |
(StrOpt) IP address or hostname of mg-a |
gateway_mgb = None |
(StrOpt) IP address or hostname of mg-b |
use_igroups = False |
(BoolOpt) Use igroups to manage targets and initiators |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
rpc_zmq_bind_address = * |
(StrOpt) ZeroMQ bind address. Should be a wildcard (*), an ethernet interface, or IP. The "host" option should point or resolve to this address. |
rpc_zmq_contexts = 1 |
(IntOpt) Number of ZeroMQ contexts, defaults to 1. |
rpc_zmq_host = localhost |
(StrOpt) Name of this node. Must be a valid hostname, FQDN, or IP address. Must match "host" option, if running Nova. |
rpc_zmq_ipc_dir = /var/run/openstack |
(StrOpt) Directory for holding IPC sockets. |
rpc_zmq_matchmaker = local |
(StrOpt) MatchMaker driver. |
rpc_zmq_port = 9501 |
(IntOpt) ZeroMQ receiver listening port. |
rpc_zmq_topic_backlog = None |
(IntOpt) Maximum number of ingress messages to locally buffer per topic. Default is unlimited. |
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
cloned_volume_same_az = True |
(BoolOpt) Ensure that the new volumes are the same AZ as snapshot or source volume |
