Chapter 3. Block Storage
The OpenStack Block Storage service provides persistent storage for Compute instances, working with many different storage drivers that you can configure.
3.1. Block Storage Configuration Options
3.1.1. Description of Configuration Options
The following tables provide a comprehensive list of the Block Storage configuration options.
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
api_rate_limit = True
|
(Boolean) Enables or disables rate limit of the API.
|
az_cache_duration = 3600
|
(Integer) Cache volume availability zones in memory for the provided duration in seconds
|
backend_host = None
|
(String) Backend override of host value.
|
default_timeout = 31536000
|
(Integer) 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
|
(Boolean) DEPRECATED: Deploy v1 of the Cinder API.
|
enable_v2_api = True
|
(Boolean) DEPRECATED: Deploy v2 of the Cinder API.
|
enable_v3_api = True
|
(Boolean) Deploy v3 of the Cinder API.
|
extra_capabilities = {}
|
(String) 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.
|
ignore_pool_full_threshold = False
|
(Boolean) Force LUN creation even if the full threshold of pool is reached. By default, the value is False.
|
management_ips =
|
(String) List of Management IP addresses (separated by commas)
|
message_ttl = 2592000
|
(Integer) message minimum life in seconds.
|
osapi_max_limit = 1000
|
(Integer) The maximum number of items that a collection resource returns in a single response
|
osapi_max_request_body_size = 114688
|
(Integer) Max size for body of a request
|
osapi_volume_base_URL = None
|
(String) Base URL that will be presented to users in links to the OpenStack Volume API
|
osapi_volume_ext_list =
|
(List) 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']
|
(Multi-valued) osapi volume extension to load
|
osapi_volume_listen = 0.0.0.0
|
(String) IP address on which OpenStack Volume API listens
|
osapi_volume_listen_port = 8776
|
(Port number) Port on which OpenStack Volume API listens
|
osapi_volume_use_ssl = False
|
(Boolean) Wraps the socket in a SSL context if True is set. A certificate file and key file must be specified.
|
osapi_volume_workers = None
|
(Integer) Number of workers for OpenStack Volume API service. The default is equal to the number of CPUs available.
|
per_volume_size_limit = -1
|
(Integer) Max size allowed per volume, in gigabytes
|
public_endpoint = None
|
(String) 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.
|
query_volume_filters = name, status, metadata, availability_zone, bootable, group_id
|
(List) Volume filter options which non-admin user could use to query volumes. Default values are: ['name', 'status', 'metadata', 'availability_zone' ,'bootable', 'group_id']
|
transfer_api_class = cinder.transfer.api.API
|
(String) The full class name of the volume transfer API class
|
volume_api_class = cinder.volume.api.API
|
(String) The full class name of the volume API class to use
|
volume_name_prefix = openstack-
|
(String) Prefix before volume name to differentiate DISCO volume created through openstack and the other ones
|
volume_name_template = volume-%s
|
(String) Template string to be used to generate volume names
|
volume_number_multiplier = -1.0
|
(Floating point) Multiplier used for weighing volume number. Negative numbers mean to spread vs stack.
|
volume_transfer_key_length = 16
|
(Integer) The number of characters in the autogenerated auth key.
|
volume_transfer_salt_length = 8
|
(Integer) The number of characters in the salt.
|
|
[oslo_middleware]
| |
enable_proxy_headers_parsing = False
|
(Boolean) Whether the application is behind a proxy or not. This determines if the middleware should parse the headers or not.
|
max_request_body_size = 114688
|
(Integer) The maximum body size for each request, in bytes.
|
secure_proxy_ssl_header = X-Forwarded-Proto
|
(String) 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.
|
|
[oslo_versionedobjects]
| |
fatal_exception_format_errors = False
|
(Boolean) Make exception message format errors fatal
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
auth_strategy = keystone
|
(String) The strategy to use for auth. Supports noauth or keystone.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_ceph_chunk_size = 134217728
|
(Integer) The chunk size, in bytes, that a backup is broken into before transfer to the Ceph object store.
|
backup_ceph_conf = /etc/ceph/ceph.conf
|
(String) Ceph configuration file to use.
|
backup_ceph_pool = backups
|
(String) The Ceph pool where volume backups are stored.
|
backup_ceph_stripe_count = 0
|
(Integer) RBD stripe count to use when creating a backup image.
|
backup_ceph_stripe_unit = 0
|
(Integer) RBD stripe unit to use when creating a backup image.
|
backup_ceph_user = cinder
|
(String) The Ceph user to connect with. Default here is to use the same user as for Cinder volumes. If not using cephx this should be set to None.
|
restore_discard_excess_bytes = True
|
(Boolean) If True, always discard excess bytes when restoring volumes i.e. pad with zeroes.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_gcs_block_size = 32768
|
(Integer) The size in bytes that changes are tracked for incremental backups. backup_gcs_object_size has to be multiple of backup_gcs_block_size.
|
backup_gcs_bucket = None
|
(String) The GCS bucket to use.
|
backup_gcs_bucket_location = US
|
(String) Location of GCS bucket.
|
backup_gcs_credential_file = None
|
(String) Absolute path of GCS service account credential file.
|
backup_gcs_enable_progress_timer = True
|
(Boolean) Enable or Disable the timer to send the periodic progress notifications to Ceilometer when backing up the volume to the GCS backend storage. The default value is True to enable the timer.
|
backup_gcs_num_retries = 3
|
(Integer) Number of times to retry.
|
backup_gcs_object_size = 52428800
|
(Integer) The size in bytes of GCS backup objects.
|
backup_gcs_project_id = None
|
(String) Owner project id for GCS bucket.
|
backup_gcs_proxy_url = None
|
(URI) URL for http proxy access.
|
backup_gcs_reader_chunk_size = 2097152
|
(Integer) GCS object will be downloaded in chunks of bytes.
|
backup_gcs_retry_error_codes = 429
|
(List) List of GCS error codes.
|
backup_gcs_storage_class = NEARLINE
|
(String) Storage class of GCS bucket.
|
backup_gcs_user_agent = gcscinder
|
(String) Http user-agent string for gcs api.
|
backup_gcs_writer_chunk_size = 2097152
|
(Integer) GCS object will be uploaded in chunks of bytes. Pass in a value of -1 if the file is to be uploaded as a single chunk.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_container = None
|
(String) Custom directory to use for backups.
|
backup_enable_progress_timer = True
|
(Boolean) Enable or Disable the timer to send the periodic progress notifications to Ceilometer when backing up the volume to the backend storage. The default value is True to enable the timer.
|
backup_file_size = 1999994880
|
(Integer) The maximum size in bytes of the files used to hold backups. If the volume being backed up exceeds this size, then it will be backed up into multiple files.backup_file_size must be a multiple of backup_sha_block_size_bytes.
|
backup_mount_options = None
|
(String) Mount options passed to the NFS client. See NFS man page for details.
|
backup_mount_point_base = $state_path/backup_mount
|
(String) Base dir containing mount point for NFS share.
|
backup_sha_block_size_bytes = 32768
|
(Integer) The size in bytes that changes are tracked for incremental backups. backup_file_size has to be multiple of backup_sha_block_size_bytes.
|
backup_share = None
|
(String) NFS share in hostname:path, ipv4addr:path, or "[ipv6addr]:path" format.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_container = None
|
(String) Custom directory to use for backups.
|
backup_enable_progress_timer = True
|
(Boolean) Enable or Disable the timer to send the periodic progress notifications to Ceilometer when backing up the volume to the backend storage. The default value is True to enable the timer.
|
backup_file_size = 1999994880
|
(Integer) The maximum size in bytes of the files used to hold backups. If the volume being backed up exceeds this size, then it will be backed up into multiple files.backup_file_size must be a multiple of backup_sha_block_size_bytes.
|
backup_posix_path = $state_path/backup
|
(String) Path specifying where to store backups.
|
backup_sha_block_size_bytes = 32768
|
(Integer) The size in bytes that changes are tracked for incremental backups. backup_file_size has to be multiple of backup_sha_block_size_bytes.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_swift_auth = per_user
|
(String) Swift authentication mechanism
|
backup_swift_auth_version = 1
|
(String) Swift authentication version. Specify "1" for auth 1.0, or "2" for auth 2.0 or "3" for auth 3.0
|
backup_swift_block_size = 32768
|
(Integer) The size in bytes that changes are tracked for incremental backups. backup_swift_object_size has to be multiple of backup_swift_block_size.
|
backup_swift_ca_cert_file = None
|
(String) Location of the CA certificate file to use for swift client requests.
|
backup_swift_container = volumebackups
|
(String) The default Swift container to use
|
backup_swift_enable_progress_timer = True
|
(Boolean) Enable or Disable the timer to send the periodic progress notifications to Ceilometer when backing up the volume to the Swift backend storage. The default value is True to enable the timer.
|
backup_swift_key = None
|
(String) Swift key for authentication
|
backup_swift_object_size = 52428800
|
(Integer) The size in bytes of Swift backup objects
|
backup_swift_project = None
|
(String) Swift project/account name. Required when connecting to an auth 3.0 system
|
backup_swift_project_domain = None
|
(String) Swift project domain name. Required when connecting to an auth 3.0 system
|
backup_swift_retry_attempts = 3
|
(Integer) The number of retries to make for Swift operations
|
backup_swift_retry_backoff = 2
|
(Integer) The backoff time in seconds between Swift retries
|
backup_swift_tenant = None
|
(String) Swift tenant/account name. Required when connecting to an auth 2.0 system
|
backup_swift_url = None
|
(String) The URL of the Swift endpoint
|
backup_swift_user = None
|
(String) Swift user name
|
backup_swift_user_domain = None
|
(String) Swift user domain name. Required when connecting to an auth 3.0 system
|
keystone_catalog_info = identity:Identity Service:publicURL
|
(String) Info to match when looking for keystone in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type> - Only used if backup_swift_auth_url is unset
|
swift_catalog_info = object-store:swift:publicURL
|
(String) Info to match when looking for swift in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type> - Only used if backup_swift_url is unset
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_tsm_compression = True
|
(Boolean) Enable or Disable compression for backups
|
backup_tsm_password = password
|
(String) TSM password for the running username
|
backup_tsm_volume_prefix = backup
|
(String) Volume prefix for the backup id when backing up to TSM
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_api_class = cinder.backup.api.API
|
(String) The full class name of the volume backup API class
|
backup_compression_algorithm = zlib
|
(String) Compression algorithm (None to disable)
|
backup_driver = cinder.backup.drivers.swift
|
(String) Driver to use for backups.
|
backup_manager = cinder.backup.manager.BackupManager
|
(String) Full class name for the Manager for volume backup
|
backup_metadata_version = 2
|
(Integer) 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
|
(String) Template string to be used to generate backup names
|
backup_object_number_per_notification = 10
|
(Integer) The number of chunks or objects, for which one Ceilometer notification will be sent
|
backup_service_inithost_offload = True
|
(Boolean) Offload pending backup delete during backup service startup. If false, the backup service will remain down until all pending backups are deleted.
|
backup_timer_interval = 120
|
(Integer) Interval, in seconds, between two progress notifications reporting the backup status
|
backup_use_same_host = False
|
(Boolean) Backup services use same backend.
|
backup_use_temp_snapshot = False
|
(Boolean) If this is set to True, the backup_use_temp_snapshot path will be used during the backup. Otherwise, it will use backup_use_temp_volume path.
|
snapshot_check_timeout = 3600
|
(Integer) How long we check whether a snapshot is finished before we give up
|
snapshot_name_template = snapshot-%s
|
(String) Template string to be used to generate snapshot names
|
snapshot_same_host = True
|
(Boolean) Create volume from snapshot at the host where snapshot resides
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
available_devices =
|
(List) List of all available devices
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
cb_account_name = None
|
(String) 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'}
|
(Dict) These values will be used for CloudByte storage's addQos API call.
|
cb_apikey = None
|
(String) Driver will use this API key to authenticate against the CloudByte storage's management interface.
|
cb_auth_group = None
|
(String) This corresponds to the discovery authentication group in CloudByte storage. Chap users are added to this group. Driver uses the first user found for this group. Default value is None.
|
cb_confirm_volume_create_retries = 3
|
(Integer) Will confirm a successful volume creation in CloudByte storage by making this many number of attempts.
|
cb_confirm_volume_create_retry_interval = 5
|
(Integer) A retry value in seconds. Will be used by the driver to check if volume creation was successful in CloudByte storage.
|
cb_confirm_volume_delete_retries = 3
|
(Integer) Will confirm a successful volume deletion in CloudByte storage by making this many number of attempts.
|
cb_confirm_volume_delete_retry_interval = 5
|
(Integer) A retry value in seconds. Will be used by the driver to check if volume deletion was successful in CloudByte storage.
|
cb_create_volume = {'compression': 'off', 'deduplication': 'off', 'blocklength': '512B', 'sync': 'always', 'protocoltype': 'ISCSI', 'recordsize': '16k'}
|
(Dict) These values will be used for CloudByte storage's createVolume API call.
|
cb_tsm_name = None
|
(String) This corresponds to the name of Tenant Storage Machine (TSM) in CloudByte storage. A volume will be created in this TSM.
|
cb_update_file_system = compression, sync, noofcopies, readonly
|
(List) These values will be used for CloudByte storage's updateFileSystem API call.
|
cb_update_qos_group = iops, latency, graceallowed
|
(List) These values will be used for CloudByte storage's updateQosGroup API call.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
allow_availability_zone_fallback = False
|
(Boolean) If the requested Cinder availability zone is unavailable, fall back to the value of default_availability_zone, then storage_availability_zone, instead of failing.
|
chap = disabled
|
(String) CHAP authentication mode, effective only for iscsi (disabled|enabled)
|
chap_password =
|
(String) Password for specified CHAP account name.
|
chap_username =
|
(String) CHAP user name.
|
chiscsi_conf = /etc/chelsio-iscsi/chiscsi.conf
|
(String) Chiscsi (CXT) global defaults configuration file
|
cinder_internal_tenant_project_id = None
|
(String) ID of the project which will be used as the Cinder internal tenant.
|
cinder_internal_tenant_user_id = None
|
(String) ID of the user to be used in volume operations as the Cinder internal tenant.
|
cluster = None
|
(String) Name of this cluster. Used to group volume hosts that share the same backend configurations to work in HA Active-Active mode. Active-Active is not yet supported.
|
compute_api_class = cinder.compute.nova.API
|
(String) The full class name of the compute API class to use
|
connection_type = iscsi
|
(String) Connection type to the IBM Storage Array
|
consistencygroup_api_class = cinder.consistencygroup.api.API
|
(String) The full class name of the consistencygroup API class
|
default_availability_zone = None
|
(String) Default availability zone for new volumes. If not set, the storage_availability_zone option value is used as the default for new volumes.
|
default_group_type = None
|
(String) Default group type to use
|
default_volume_type = None
|
(String) Default volume type to use
|
driver_client_cert = None
|
(String) The path to the client certificate for verification, if the driver supports it.
|
driver_client_cert_key = None
|
(String) The path to the client certificate key for verification, if the driver supports it.
|
driver_data_namespace = None
|
(String) Namespace for driver private data values to be saved in.
|
driver_ssl_cert_path = None
|
(String) 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
|
driver_ssl_cert_verify = False
|
(Boolean) If set to True the http client will validate the SSL certificate of the backend endpoint.
|
enable_force_upload = False
|
(Boolean) Enables the Force option on upload_to_image. This enables running upload_volume on in-use volumes for backends that support it.
|
enable_new_services = True
|
(Boolean) Services to be added to the available pool on create
|
enable_unsupported_driver = False
|
(Boolean) Set this to True when you want to allow an unsupported driver to start. Drivers that haven't maintained a working CI system and testing are marked as unsupported until CI is working again. This also marks a driver as deprecated and may be removed in the next release.
|
end_time = None
|
(String) 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
|
(Boolean) 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.
|
executor_thread_pool_size = 64
|
(Integer) Size of executor thread pool.
|
fatal_exception_format_errors = False
|
(Boolean) Make exception message format errors fatal.
|
group_api_class = cinder.group.api.API
|
(String) The full class name of the group API class
|
host = localhost
|
(String) 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
|
(String) IET configuration file
|
iscsi_secondary_ip_addresses =
|
(List) The list of secondary IP addresses of the iSCSI daemon
|
max_over_subscription_ratio = 20.0
|
(Floating point) 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. The ratio has to be a minimum of 1.0.
|
monkey_patch = False
|
(Boolean) Enable monkey patching
|
monkey_patch_modules =
|
(List) List of modules/decorators to monkey patch
|
my_ip = 10.0.0.1
|
(String) IP address of this host
|
no_snapshot_gb_quota = False
|
(Boolean) Whether snapshots count against gigabyte quota
|
num_shell_tries = 3
|
(Integer) Number of times to attempt to run flakey shell commands
|
os_privileged_user_auth_url = None
|
(String) Auth URL associated with the OpenStack privileged account.
|
os_privileged_user_name = None
|
(String) 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
|
(String) Password associated with the OpenStack privileged account.
|
os_privileged_user_tenant = None
|
(String) Tenant name associated with the OpenStack privileged account.
|
periodic_fuzzy_delay = 60
|
(Integer) Range, in seconds, to randomly delay when starting the periodic task scheduler to reduce stampeding. (Disable by setting to 0)
|
periodic_interval = 60
|
(Integer) Interval, in seconds, between running periodic tasks
|
replication_api_class = cinder.replication.api.API
|
(String) The full class name of the volume replication API class
|
replication_device = None
|
(Unknown) Multi opt of dictionaries to represent a replication target device. This option may be specified multiple times in a single config section to specify multiple replication target devices. Each entry takes the standard dict config form: replication_device = target_device_id:<required>,key1:value1,key2:value2...
|
report_discard_supported = False
|
(Boolean) Report to clients of Cinder that the backend supports discard (aka. trim/unmap). This will not actually change the behavior of the backend or the client directly, it will only notify that it can be used.
|
report_interval = 10
|
(Integer) Interval, in seconds, between nodes reporting state to datastore
|
reserved_percentage = 0
|
(Integer) The percentage of backend capacity is reserved
|
rootwrap_config = /etc/cinder/rootwrap.conf
|
(String) Path to the rootwrap configuration file to use for running commands as root
|
send_actions = False
|
(Boolean) Send the volume and snapshot create and delete notifications generated in the specified period.
|
service_down_time = 60
|
(Integer) Maximum time since last check-in for a service to be considered up
|
ssh_hosts_key_file = $state_path/ssh_known_hosts
|
(String) File containing SSH host keys for the systems with which Cinder needs to communicate. OPTIONAL: Default=$state_path/ssh_known_hosts
|
start_time = None
|
(String) 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
|
(String) Top-level directory for maintaining cinder's state
|
storage_availability_zone = nova
|
(String) Availability zone of this node
|
storage_protocol = iscsi
|
(String) Protocol for transferring data between host and storage back-end.
|
strict_ssh_host_key_policy = False
|
(Boolean) 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
|
suppress_requests_ssl_warnings = False
|
(Boolean) Suppress requests library SSL certificate warnings.
|
tcp_keepalive = True
|
(Boolean) Sets the value of TCP_KEEPALIVE (True/False) for each server socket.
|
tcp_keepalive_count = None
|
(Integer) Sets the value of TCP_KEEPCNT for each server socket. Not supported on OS X.
|
tcp_keepalive_interval = None
|
(Integer) Sets the value of TCP_KEEPINTVL in seconds for each server socket. Not supported on OS X.
|
until_refresh = 0
|
(Integer) Count of reservations until usage is refreshed
|
use_chap_auth = False
|
(Boolean) Option to enable/disable CHAP authentication for targets.
|
use_forwarded_for = False
|
(Boolean) Treat X-Forwarded-For as the canonical remote address. Only enable this if you have a sanitizing proxy.
|
|
[key_manager]
| |
api_class = castellan.key_manager.barbican_key_manager.BarbicanKeyManager
|
(String) The full class name of the key manager API class
|
fixed_key = None
|
(String) Fixed key returned by key manager, specified in hex
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
nova_api_insecure = False
|
(Boolean) Allow to perform insecure SSL requests to nova
|
nova_ca_certificates_file = None
|
(String) Location of ca certificates file to use for nova client requests.
|
nova_catalog_admin_info = compute:Compute Service:adminURL
|
(String) Same as nova_catalog_info, but for admin endpoint.
|
nova_catalog_info = compute:Compute Service:publicURL
|
(String) 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
|
(String) Same as nova_endpoint_template, but for admin endpoint.
|
nova_endpoint_template = None
|
(String) Override service catalog lookup with template for nova endpoint e.g. http://localhost:8774/v2/%(project_id)s
|
os_region_name = None
|
(String) Region name of this node
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[coordination]
| |
backend_url = file://$state_path
|
(String) The backend URL to use for distributed coordination.
|
heartbeat = 1.0
|
(Floating point) Number of seconds between heartbeats for distributed coordination.
|
initial_reconnect_backoff = 0.1
|
(Floating point) Initial number of seconds to wait after failed reconnection.
|
max_reconnect_backoff = 60.0
|
(Floating point) Maximum number of seconds between sequential reconnection retries.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
trace_flags = None
|
(List) List of options that control which trace info is written to the DEBUG log level to assist developers. Valid values are method and api.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
dell_sc_api_port = 3033
|
(Port number) Dell API port
|
dell_sc_server_folder = openstack
|
(String) Name of the server folder to use on the Storage Center
|
dell_sc_ssn = 64702
|
(Integer) Storage Center System Serial Number
|
dell_sc_verify_cert = False
|
(Boolean) Enable HTTPS SC certificate verification
|
dell_sc_volume_folder = openstack
|
(String) Name of the volume folder to use on the Storage Center
|
dell_server_os = Red Hat Linux 6.x
|
(String) Server OS type to use when creating a new server on the Storage Center.
|
excluded_domain_ip = None
|
(Unknown) Domain IP to be excluded from iSCSI returns.
|
secondary_san_ip =
|
(String) IP address of secondary DSM controller
|
secondary_san_login = Admin
|
(String) Secondary DSM user name
|
secondary_san_password =
|
(String) Secondary DSM user password name
|
secondary_sc_api_port = 3033
|
(Port number) Secondary Dell API port
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
sio_max_over_subscription_ratio = 10.0
|
(Floating point) max_over_subscription_ratio setting for the ScaleIO driver. This replaces the general max_over_subscription_ratio which has no effect in this driver.Maximum value allowed for ScaleIO is 10.0.
|
sio_protection_domain_id = None
|
(String) Protection Domain ID.
|
sio_protection_domain_name = None
|
(String) Protection Domain name.
|
sio_rest_server_port = 443
|
(String) REST server port.
|
sio_round_volume_capacity = True
|
(Boolean) Round up volume capacity.
|
sio_server_certificate_path = None
|
(String) Server certificate path.
|
sio_storage_pool_id = None
|
(String) Storage Pool ID.
|
sio_storage_pool_name = None
|
(String) Storage Pool name.
|
sio_storage_pools = None
|
(String) Storage Pools.
|
sio_unmap_volume_before_deletion = False
|
(Boolean) Unmap volume before deletion.
|
sio_verify_server_certificate = False
|
(Boolean) Verify server certificate.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
check_max_pool_luns_threshold = False
|
(Boolean) 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
|
(String) use this file for cinder emc plugin config data
|
destroy_empty_storage_group = False
|
(Boolean) To destroy storage group when the last LUN is removed from it. By default, the value is False.
|
force_delete_lun_in_storagegroup = False
|
(Boolean) Delete a LUN even if it is in Storage Groups. By default, the value is False.
|
initiator_auto_deregistration = False
|
(Boolean) Automatically deregister initiators after the related storage group is destroyed. By default, the value is False.
|
initiator_auto_registration = False
|
(Boolean) Automatically register initiators. By default, the value is False.
|
io_port_list = None
|
(List) Comma separated iSCSI or FC ports to be used in Nova or Cinder.
|
iscsi_initiators = None
|
(String) Mapping between hostname and its iSCSI initiator IP addresses.
|
max_luns_per_storage_group = 255
|
(Integer) Default max number of LUNs in a storage group. By default, the value is 255.
|
naviseccli_path = None
|
(String) Naviseccli Path.
|
storage_vnx_authentication_type = global
|
(String) VNX authentication scope type. By default, the value is global.
|
storage_vnx_pool_names = None
|
(List) Comma-separated list of storage pool names to be used.
|
storage_vnx_security_file_dir = None
|
(String) Directory path that contains the VNX security file. Make sure the security file is generated first.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
xtremio_array_busy_retry_count = 5
|
(Integer) Number of retries in case array is busy
|
xtremio_array_busy_retry_interval = 5
|
(Integer) Interval between retries in case array is busy
|
xtremio_cluster_name =
|
(String) XMS cluster id in multi-cluster environment
|
xtremio_volumes_per_glance_cache = 100
|
(Integer) Number of volumes created from each cached glance image
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
eqlx_chap_login = admin
|
(String) Existing CHAP account name. Note that this option is deprecated in favour of "chap_username" as specified in cinder/volume/driver.py and will be removed in next release.
|
eqlx_chap_password = password
|
(String) Password for specified CHAP account name. Note that this option is deprecated in favour of "chap_password" as specified in cinder/volume/driver.py and will be removed in the next release
|
eqlx_cli_max_retries = 5
|
(Integer) Maximum retry count for reconnection. Default is 5.
|
eqlx_cli_timeout = 30
|
(Integer) Timeout for the Group Manager cli command execution. Default is 30. Note that this option is deprecated in favour of "ssh_conn_timeout" as specified in cinder/volume/drivers/san/san.py and will be removed in M release.
|
eqlx_group_name = group-0
|
(String) Group name to use for creating volumes. Defaults to "group-0".
|
eqlx_pool = default
|
(String) Pool in which volumes will be created. Defaults to "default".
|
eqlx_use_chap = False
|
(Boolean) Use CHAP authentication for targets. Note that this option is deprecated in favour of "use_chap_auth" as specified in cinder/volume/driver.py and will be removed in next release.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
cinder_eternus_config_file = /etc/cinder/cinder_fujitsu_eternus_dx.xml
|
(String) config file for cinder eternus_dx volume driver
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
flashsystem_connection_protocol = FC
|
(String) Connection protocol should be FC. (Default is FC.)
|
flashsystem_iscsi_portid = 0
|
(Integer) Default iSCSI Port ID of FlashSystem. (Default port is 0.)
|
flashsystem_multihostmap_enabled = True
|
(Boolean) Allows vdisk to multi host mapping. (Default is True)
|
flashsystem_multipath_enabled = False
|
(Boolean) DEPRECATED: This option no longer has any affect. It is deprecated and will be removed in the next release.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
hds_hnas_iscsi_config_file = /opt/hds/hnas/cinder_iscsi_conf.xml
|
(String) DEPRECATED: Legacy configuration file for HNAS iSCSI Cinder plugin. This is not needed if you fill all configuration on cinder.conf
|
hds_hnas_nfs_config_file = /opt/hds/hnas/cinder_nfs_conf.xml
|
(String) DEPRECATED: Legacy configuration file for HNAS NFS Cinder plugin. This is not needed if you fill all configuration on cinder.conf
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
hitachi_add_chap_user = False
|
(Boolean) Add CHAP user
|
hitachi_async_copy_check_interval = 10
|
(Integer) Interval to check copy asynchronously
|
hitachi_auth_method = None
|
(String) iSCSI authentication method
|
hitachi_auth_password = HBSD-CHAP-password
|
(String) iSCSI authentication password
|
hitachi_auth_user = HBSD-CHAP-user
|
(String) iSCSI authentication username
|
hitachi_copy_check_interval = 3
|
(Integer) Interval to check copy
|
hitachi_copy_speed = 3
|
(Integer) Copy speed of storage system
|
hitachi_default_copy_method = FULL
|
(String) Default copy method of storage system
|
hitachi_group_range = None
|
(String) Range of group number
|
hitachi_group_request = False
|
(Boolean) Request for creating HostGroup or iSCSI Target
|
hitachi_horcm_add_conf = True
|
(Boolean) Add to HORCM configuration
|
hitachi_horcm_numbers = 200,201
|
(String) Instance numbers for HORCM
|
hitachi_horcm_password = None
|
(String) Password of storage system for HORCM
|
hitachi_horcm_resource_lock_timeout = 600
|
(Integer) Timeout until a resource lock is released, in seconds. The value must be between 0 and 7200.
|
hitachi_horcm_user = None
|
(String) Username of storage system for HORCM
|
hitachi_ldev_range = None
|
(String) Range of logical device of storage system
|
hitachi_pool_id = None
|
(Integer) Pool ID of storage system
|
hitachi_serial_number = None
|
(String) Serial number of storage system
|
hitachi_target_ports = None
|
(String) Control port names for HostGroup or iSCSI Target
|
hitachi_thin_pool_id = None
|
(Integer) Thin pool ID of storage system
|
hitachi_unit_name = None
|
(String) Name of an array unit
|
hitachi_zoning_request = False
|
(Boolean) Request for FC Zone creating HostGroup
|
hnas_chap_enabled = True
|
(Boolean) Whether the chap authentication is enabled in the iSCSI target or not.
|
hnas_cluster_admin_ip0 = None
|
(String) The IP of the HNAS cluster admin. Required only for HNAS multi-cluster setups.
|
hnas_mgmt_ip0 = None
|
(IP) Management IP address of HNAS. This can be any IP in the admin address on HNAS or the SMU IP.
|
hnas_password = None
|
(String) HNAS password.
|
hnas_ssc_cmd = ssc
|
(String) Command to communicate to HNAS.
|
hnas_ssh_port = 22
|
(Port number) Port to be used for SSH authentication.
|
hnas_ssh_private_key = None
|
(String) Path to the SSH private key used to authenticate in HNAS SMU.
|
hnas_svc0_hdp = None
|
(String) Service 0 HDP
|
hnas_svc0_iscsi_ip = None
|
(IP) Service 0 iSCSI IP
|
hnas_svc0_volume_type = None
|
(String) Service 0 volume type
|
hnas_svc1_hdp = None
|
(String) Service 1 HDP
|
hnas_svc1_iscsi_ip = None
|
(IP) Service 1 iSCSI IP
|
hnas_svc1_volume_type = None
|
(String) Service 1 volume type
|
hnas_svc2_hdp = None
|
(String) Service 2 HDP
|
hnas_svc2_iscsi_ip = None
|
(IP) Service 2 iSCSI IP
|
hnas_svc2_volume_type = None
|
(String) Service 2 volume type
|
hnas_svc3_hdp = None
|
(String) Service 3 HDP
|
hnas_svc3_iscsi_ip = None
|
(IP) Service 3 iSCSI IP
|
hnas_svc3_volume_type = None
|
(String) Service 3 volume type
|
hnas_username = None
|
(String) HNAS username.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
hpe3par_api_url =
|
(String) 3PAR WSAPI Server Url like https://<3par ip>:8080/api/v1
|
hpe3par_cpg = OpenStack
|
(List) List of the CPG(s) to use for volume creation
|
hpe3par_cpg_snap =
|
(String) The CPG to use for Snapshots for volumes. If empty the userCPG will be used.
|
hpe3par_debug = False
|
(Boolean) Enable HTTP debugging to 3PAR
|
hpe3par_iscsi_chap_enabled = False
|
(Boolean) Enable CHAP authentication for iSCSI connections.
|
hpe3par_iscsi_ips =
|
(List) List of target iSCSI addresses to use.
|
hpe3par_password =
|
(String) 3PAR password for the user specified in hpe3par_username
|
hpe3par_snapshot_expiration =
|
(String) The time in hours when a snapshot expires and is deleted. This must be larger than expiration
|
hpe3par_snapshot_retention =
|
(String) The time in hours to retain a snapshot. You can't delete it before this expires.
|
hpe3par_username =
|
(String) 3PAR username with the 'edit' role
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
cinder_huawei_conf_file = /etc/cinder/cinder_huawei_conf.xml
|
(String) The configuration file for the Cinder Huawei driver.
|
hypermetro_devices = None
|
(String) The remote device hypermetro will use.
|
metro_domain_name = None
|
(String) The remote metro device domain name.
|
metro_san_address = None
|
(String) The remote metro device request url.
|
metro_san_password = None
|
(String) The remote metro device san password.
|
metro_san_user = None
|
(String) The remote metro device san user.
|
metro_storage_pools = None
|
(String) The remote metro device pool names.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
proxy = storage.proxy.IBMStorageProxy
|
(String) Proxy driver that connects to the IBM Storage Array
|
san_clustername =
|
(String) Cluster name to use for creating volumes
|
san_ip =
|
(String) IP address of SAN controller
|
san_login = admin
|
(String) Username for SAN controller
|
san_password =
|
(String) Password for SAN controller
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
allowed_direct_url_schemes =
|
(List) A list of url schemes that can be downloaded directly via the direct_url. Currently supported schemes: [file].
|
glance_api_insecure = False
|
(Boolean) Allow to perform insecure SSL (https) requests to glance (https will be used but cert validation will not be performed).
|
glance_api_servers = None
|
(List) A list of the URLs of glance API servers available to cinder ([http[s]://][hostname|ip]:port). If protocol is not specified it defaults to http.
|
glance_api_ssl_compression = False
|
(Boolean) 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
|
(Integer) Version of the glance API to use
|
glance_ca_certificates_file = None
|
(String) Location of ca certificates file to use for glance client requests.
|
glance_catalog_info = image:glance:publicURL
|
(String) Info to match when looking for glance in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type> - Only used if glance_api_servers are not provided.
|
glance_core_properties = checksum, container_format, disk_format, image_name, image_id, min_disk, min_ram, name, size
|
(List) Default core properties of image
|
glance_num_retries = 0
|
(Integer) Number retries when downloading an image from glance
|
glance_request_timeout = None
|
(Integer) 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
|
(String) Directory used for temporary storage during image conversion
|
image_upload_use_cinder_backend = False
|
(Boolean) If set to True, upload-to-image in raw format will create a cloned volume and register its location to the image service, instead of uploading the volume content. The cinder backend and locations support must be enabled in the image service, and glance_api_version must be set to 2.
|
image_upload_use_internal_tenant = False
|
(Boolean) If set to True, the image volume created by upload-to-image will be placed in the internal tenant. Otherwise, the image volume is created in the current context's tenant.
|
image_volume_cache_enabled = False
|
(Boolean) Enable the image volume cache for this backend.
|
image_volume_cache_max_count = 0
|
(Integer) Max number of entries allowed in the image volume cache. 0 => unlimited.
|
image_volume_cache_max_size_gb = 0
|
(Integer) Max size of the image volume cache for this backend in GB. 0 => unlimited.
|
use_multipath_for_image_xfer = False
|
(Boolean) Do we attach/detach volumes in cinder using multipath for volume to image and image to volume transfers?
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
lvm_conf_file = /etc/cinder/lvm.conf
|
(String) LVM conf file to use for the LVM driver in Cinder; this setting is ignored if the specified file does not exist (You can also specify 'None' to not use a conf file even if one exists).
|
lvm_max_over_subscription_ratio = 1.0
|
(Floating point) max_over_subscription_ratio setting for the LVM driver. If set, this takes precedence over the general max_over_subscription_ratio option. If None, the general option is used.
|
lvm_mirrors = 0
|
(Integer) If >0, create LVs with multiple mirrors. Note that this requires lvm_mirrors + 2 PVs with available space
|
lvm_suppress_fd_warnings = False
|
(Boolean) Suppress leaked file descriptor warnings in LVM commands.
|
lvm_type = default
|
(String) Type of LVM volumes to deploy; (default, thin, or auto). Auto defaults to thin if thin is supported.
|
volume_group = cinder-volumes
|
(String) Name for the VG that will contain exported volumes
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
nas_host =
|
(String) IP address or Hostname of NAS system.
|
nas_login = admin
|
(String) User name to connect to NAS system.
|
nas_mount_options = None
|
(String) Options used to mount the storage backend file system where Cinder volumes are stored.
|
nas_password =
|
(String) Password to connect to NAS system.
|
nas_private_key =
|
(String) Filename of private key to use for SSH authentication.
|
nas_secure_file_operations = auto
|
(String) 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
|
(String) 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 =
|
(String) 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
|
(Port number) SSH port to use to connect to NAS system.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
netapp_login = None
|
(String) Administrative user account name used to access the storage system or proxy server.
|
netapp_partner_backend_name = None
|
(String) The name of the config.conf stanza for a Data ONTAP (7-mode) HA partner. This option is only used by the driver when connecting to an instance with a storage family of Data ONTAP operating in 7-Mode, and it is required if the storage protocol selected is FC.
|
netapp_password = None
|
(String) Password for the administrative user account specified in the netapp_login option.
|
netapp_pool_name_search_pattern = (.+)
|
(String) This option is used to restrict provisioning to the specified pools. Specify the value of this option to be a regular expression which will be applied to the names of objects from the storage backend which represent pools in Cinder. This option is only utilized when the storage protocol is configured to use iSCSI or FC.
|
netapp_replication_aggregate_map = None
|
(Unknown) Multi opt of dictionaries to represent the aggregate mapping between source and destination back ends when using whole back end replication. For every source aggregate associated with a cinder pool (NetApp FlexVol), you would need to specify the destination aggregate on the replication target device. A replication target device is configured with the configuration option replication_device. Specify this option as many times as you have replication devices. Each entry takes the standard dict config form: netapp_replication_aggregate_map = backend_id:<name_of_replication_device_section>,src_aggr_name1:dest_aggr_name1,src_aggr_name2:dest_aggr_name2,...
|
netapp_server_hostname = None
|
(String) The hostname (or IP address) for the storage system or proxy server.
|
netapp_server_port = None
|
(Integer) The TCP port to use for communication with the storage system or proxy server. If not specified, Data ONTAP drivers will use 80 for HTTP and 443 for HTTPS; E-Series will use 8080 for HTTP and 8443 for HTTPS.
|
netapp_size_multiplier = 1.2
|
(Floating point) The quantity to be multiplied by the requested volume size to ensure enough space is available on the virtual storage server (Vserver) to fulfill the volume creation request. Note: this option is deprecated and will be removed in favor of "reserved_percentage" in the Mitaka release.
|
netapp_snapmirror_quiesce_timeout = 3600
|
(Integer) The maximum time in seconds to wait for existing SnapMirror transfers to complete before aborting during a failover.
|
netapp_storage_family = ontap_cluster
|
(String) The storage family type used on the storage system; valid values are ontap_7mode for using Data ONTAP operating in 7-Mode, ontap_cluster for using clustered Data ONTAP, or eseries for using E-Series.
|
netapp_storage_protocol = None
|
(String) The storage protocol to be used on the data path with the storage system.
|
netapp_transport_type = http
|
(String) The transport protocol used when communicating with the storage system or proxy server.
|
netapp_vfiler = None
|
(String) The vFiler unit on which provisioning of block storage volumes will be done. This option is only used by the driver when connecting to an instance with a storage family of Data ONTAP operating in 7-Mode. Only use this option when utilizing the MultiStore feature on the NetApp storage system.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
expiry_thres_minutes = 720
|
(Integer) This option specifies the threshold for last access time for images in the NFS image cache. When a cache cleaning cycle begins, images in the cache that have not been accessed in the last M minutes, where M is the value of this parameter, will be deleted from the cache to create free space on the NFS share.
|
netapp_login = None
|
(String) Administrative user account name used to access the storage system or proxy server.
|
netapp_partner_backend_name = None
|
(String) The name of the config.conf stanza for a Data ONTAP (7-mode) HA partner. This option is only used by the driver when connecting to an instance with a storage family of Data ONTAP operating in 7-Mode, and it is required if the storage protocol selected is FC.
|
netapp_password = None
|
(String) Password for the administrative user account specified in the netapp_login option.
|
netapp_pool_name_search_pattern = (.+)
|
(String) This option is used to restrict provisioning to the specified pools. Specify the value of this option to be a regular expression which will be applied to the names of objects from the storage backend which represent pools in Cinder. This option is only utilized when the storage protocol is configured to use iSCSI or FC.
|
netapp_replication_aggregate_map = None
|
(Unknown) Multi opt of dictionaries to represent the aggregate mapping between source and destination back ends when using whole back end replication. For every source aggregate associated with a cinder pool (NetApp FlexVol), you would need to specify the destination aggregate on the replication target device. A replication target device is configured with the configuration option replication_device. Specify this option as many times as you have replication devices. Each entry takes the standard dict config form: netapp_replication_aggregate_map = backend_id:<name_of_replication_device_section>,src_aggr_name1:dest_aggr_name1,src_aggr_name2:dest_aggr_name2,...
|
netapp_server_hostname = None
|
(String) The hostname (or IP address) for the storage system or proxy server.
|
netapp_server_port = None
|
(Integer) The TCP port to use for communication with the storage system or proxy server. If not specified, Data ONTAP drivers will use 80 for HTTP and 443 for HTTPS; E-Series will use 8080 for HTTP and 8443 for HTTPS.
|
netapp_snapmirror_quiesce_timeout = 3600
|
(Integer) The maximum time in seconds to wait for existing SnapMirror transfers to complete before aborting during a failover.
|
netapp_storage_family = ontap_cluster
|
(String) The storage family type used on the storage system; valid values are ontap_7mode for using Data ONTAP operating in 7-Mode, ontap_cluster for using clustered Data ONTAP, or eseries for using E-Series.
|
netapp_storage_protocol = None
|
(String) The storage protocol to be used on the data path with the storage system.
|
netapp_transport_type = http
|
(String) The transport protocol used when communicating with the storage system or proxy server.
|
netapp_vfiler = None
|
(String) The vFiler unit on which provisioning of block storage volumes will be done. This option is only used by the driver when connecting to an instance with a storage family of Data ONTAP operating in 7-Mode. Only use this option when utilizing the MultiStore feature on the NetApp storage system.
|
thres_avl_size_perc_start = 20
|
(Integer) If the percentage of available space for an NFS share has dropped below the value specified by this option, the NFS image cache will be cleaned.
|
thres_avl_size_perc_stop = 60
|
(Integer) When the percentage of available space on an NFS share has reached the percentage specified by this option, the driver will stop clearing files from the NFS image cache that have not been accessed in the last M minutes, where M is the value of the expiry_thres_minutes configuration option.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
netapp_login = None
|
(String) Administrative user account name used to access the storage system or proxy server.
|
netapp_lun_ostype = None
|
(String) This option defines the type of operating system that will access a LUN exported from Data ONTAP; it is assigned to the LUN at the time it is created.
|
netapp_lun_space_reservation = enabled
|
(String) This option determines if storage space is reserved for LUN allocation. If enabled, LUNs are thick provisioned. If space reservation is disabled, storage space is allocated on demand.
|
netapp_partner_backend_name = None
|
(String) The name of the config.conf stanza for a Data ONTAP (7-mode) HA partner. This option is only used by the driver when connecting to an instance with a storage family of Data ONTAP operating in 7-Mode, and it is required if the storage protocol selected is FC.
|
netapp_password = None
|
(String) Password for the administrative user account specified in the netapp_login option.
|
netapp_pool_name_search_pattern = (.+)
|
(String) This option is used to restrict provisioning to the specified pools. Specify the value of this option to be a regular expression which will be applied to the names of objects from the storage backend which represent pools in Cinder. This option is only utilized when the storage protocol is configured to use iSCSI or FC.
|
netapp_replication_aggregate_map = None
|
(Unknown) Multi opt of dictionaries to represent the aggregate mapping between source and destination back ends when using whole back end replication. For every source aggregate associated with a cinder pool (NetApp FlexVol), you would need to specify the destination aggregate on the replication target device. A replication target device is configured with the configuration option replication_device. Specify this option as many times as you have replication devices. Each entry takes the standard dict config form: netapp_replication_aggregate_map = backend_id:<name_of_replication_device_section>,src_aggr_name1:dest_aggr_name1,src_aggr_name2:dest_aggr_name2,...
|
netapp_server_hostname = None
|
(String) The hostname (or IP address) for the storage system or proxy server.
|
netapp_server_port = None
|
(Integer) The TCP port to use for communication with the storage system or proxy server. If not specified, Data ONTAP drivers will use 80 for HTTP and 443 for HTTPS; E-Series will use 8080 for HTTP and 8443 for HTTPS.
|
netapp_size_multiplier = 1.2
|
(Floating point) The quantity to be multiplied by the requested volume size to ensure enough space is available on the virtual storage server (Vserver) to fulfill the volume creation request. Note: this option is deprecated and will be removed in favor of "reserved_percentage" in the Mitaka release.
|
netapp_snapmirror_quiesce_timeout = 3600
|
(Integer) The maximum time in seconds to wait for existing SnapMirror transfers to complete before aborting during a failover.
|
netapp_storage_family = ontap_cluster
|
(String) The storage family type used on the storage system; valid values are ontap_7mode for using Data ONTAP operating in 7-Mode, ontap_cluster for using clustered Data ONTAP, or eseries for using E-Series.
|
netapp_storage_protocol = None
|
(String) The storage protocol to be used on the data path with the storage system.
|
netapp_transport_type = http
|
(String) The transport protocol used when communicating with the storage system or proxy server.
|
netapp_vserver = None
|
(String) This option specifies the virtual storage server (Vserver) name on the storage cluster on which provisioning of block storage volumes should occur.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
expiry_thres_minutes = 720
|
(Integer) This option specifies the threshold for last access time for images in the NFS image cache. When a cache cleaning cycle begins, images in the cache that have not been accessed in the last M minutes, where M is the value of this parameter, will be deleted from the cache to create free space on the NFS share.
|
netapp_copyoffload_tool_path = None
|
(String) This option specifies the path of the NetApp copy offload tool binary. Ensure that the binary has execute permissions set which allow the effective user of the cinder-volume process to execute the file.
|
netapp_host_type = None
|
(String) This option defines the type of operating system for all initiators that can access a LUN. This information is used when mapping LUNs to individual hosts or groups of hosts.
|
netapp_host_type = None
|
(String) This option defines the type of operating system for all initiators that can access a LUN. This information is used when mapping LUNs to individual hosts or groups of hosts.
|
netapp_login = None
|
(String) Administrative user account name used to access the storage system or proxy server.
|
netapp_lun_ostype = None
|
(String) This option defines the type of operating system that will access a LUN exported from Data ONTAP; it is assigned to the LUN at the time it is created.
|
netapp_partner_backend_name = None
|
(String) The name of the config.conf stanza for a Data ONTAP (7-mode) HA partner. This option is only used by the driver when connecting to an instance with a storage family of Data ONTAP operating in 7-Mode, and it is required if the storage protocol selected is FC.
|
netapp_password = None
|
(String) Password for the administrative user account specified in the netapp_login option.
|
netapp_pool_name_search_pattern = (.+)
|
(String) This option is used to restrict provisioning to the specified pools. Specify the value of this option to be a regular expression which will be applied to the names of objects from the storage backend which represent pools in Cinder. This option is only utilized when the storage protocol is configured to use iSCSI or FC.
|
netapp_replication_aggregate_map = None
|
(Unknown) Multi opt of dictionaries to represent the aggregate mapping between source and destination back ends when using whole back end replication. For every source aggregate associated with a cinder pool (NetApp FlexVol), you would need to specify the destination aggregate on the replication target device. A replication target device is configured with the configuration option replication_device. Specify this option as many times as you have replication devices. Each entry takes the standard dict config form: netapp_replication_aggregate_map = backend_id:<name_of_replication_device_section>,src_aggr_name1:dest_aggr_name1,src_aggr_name2:dest_aggr_name2,...
|
netapp_server_hostname = None
|
(String) The hostname (or IP address) for the storage system or proxy server.
|
netapp_server_port = None
|
(Integer) The TCP port to use for communication with the storage system or proxy server. If not specified, Data ONTAP drivers will use 80 for HTTP and 443 for HTTPS; E-Series will use 8080 for HTTP and 8443 for HTTPS.
|
netapp_snapmirror_quiesce_timeout = 3600
|
(Integer) The maximum time in seconds to wait for existing SnapMirror transfers to complete before aborting during a failover.
|
netapp_storage_family = ontap_cluster
|
(String) The storage family type used on the storage system; valid values are ontap_7mode for using Data ONTAP operating in 7-Mode, ontap_cluster for using clustered Data ONTAP, or eseries for using E-Series.
|
netapp_storage_protocol = None
|
(String) The storage protocol to be used on the data path with the storage system.
|
netapp_transport_type = http
|
(String) The transport protocol used when communicating with the storage system or proxy server.
|
netapp_vserver = None
|
(String) This option specifies the virtual storage server (Vserver) name on the storage cluster on which provisioning of block storage volumes should occur.
|
thres_avl_size_perc_start = 20
|
(Integer) If the percentage of available space for an NFS share has dropped below the value specified by this option, the NFS image cache will be cleaned.
|
thres_avl_size_perc_stop = 60
|
(Integer) When the percentage of available space on an NFS share has reached the percentage specified by this option, the driver will stop clearing files from the NFS image cache that have not been accessed in the last M minutes, where M is the value of the expiry_thres_minutes configuration option.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
netapp_controller_ips = None
|
(String) This option is only utilized when the storage family is configured to eseries. This option is used to restrict provisioning to the specified controllers. Specify the value of this option to be a comma separated list of controller hostnames or IP addresses to be used for provisioning.
|
netapp_enable_multiattach = False
|
(Boolean) This option specifies whether the driver should allow operations that require multiple attachments to a volume. An example would be live migration of servers that have volumes attached. When enabled, this backend is limited to 256 total volumes in order to guarantee volumes can be accessed by more than one host.
|
netapp_host_type = None
|
(String) This option defines the type of operating system for all initiators that can access a LUN. This information is used when mapping LUNs to individual hosts or groups of hosts.
|
netapp_login = None
|
(String) Administrative user account name used to access the storage system or proxy server.
|
netapp_partner_backend_name = None
|
(String) The name of the config.conf stanza for a Data ONTAP (7-mode) HA partner. This option is only used by the driver when connecting to an instance with a storage family of Data ONTAP operating in 7-Mode, and it is required if the storage protocol selected is FC.
|
netapp_password = None
|
(String) Password for the administrative user account specified in the netapp_login option.
|
netapp_pool_name_search_pattern = (.+)
|
(String) This option is used to restrict provisioning to the specified pools. Specify the value of this option to be a regular expression which will be applied to the names of objects from the storage backend which represent pools in Cinder. This option is only utilized when the storage protocol is configured to use iSCSI or FC.
|
netapp_replication_aggregate_map = None
|
(Unknown) Multi opt of dictionaries to represent the aggregate mapping between source and destination back ends when using whole back end replication. For every source aggregate associated with a cinder pool (NetApp FlexVol), you would need to specify the destination aggregate on the replication target device. A replication target device is configured with the configuration option replication_device. Specify this option as many times as you have replication devices. Each entry takes the standard dict config form: netapp_replication_aggregate_map = backend_id:<name_of_replication_device_section>,src_aggr_name1:dest_aggr_name1,src_aggr_name2:dest_aggr_name2,...
|
netapp_sa_password = None
|
(String) Password for the NetApp E-Series storage array.
|
netapp_server_hostname = None
|
(String) The hostname (or IP address) for the storage system or proxy server.
|
netapp_server_port = None
|
(Integer) The TCP port to use for communication with the storage system or proxy server. If not specified, Data ONTAP drivers will use 80 for HTTP and 443 for HTTPS; E-Series will use 8080 for HTTP and 8443 for HTTPS.
|
netapp_snapmirror_quiesce_timeout = 3600
|
(Integer) The maximum time in seconds to wait for existing SnapMirror transfers to complete before aborting during a failover.
|
netapp_storage_family = ontap_cluster
|
(String) The storage family type used on the storage system; valid values are ontap_7mode for using Data ONTAP operating in 7-Mode, ontap_cluster for using clustered Data ONTAP, or eseries for using E-Series.
|
netapp_transport_type = http
|
(String) The transport protocol used when communicating with the storage system or proxy server.
|
netapp_webservice_path = /devmgr/v2
|
(String) This option is used to specify the path to the E-Series proxy application on a proxy server. The value is combined with the value of the netapp_transport_type, netapp_server_hostname, and netapp_server_port options to create the URL used by the driver to connect to the proxy application.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
nexenta_blocksize = 4096
|
(Integer) Block size for datasets
|
nexenta_chunksize = 32768
|
(Integer) NexentaEdge iSCSI LUN object chunk size
|
nexenta_client_address =
|
(String) NexentaEdge iSCSI Gateway client address for non-VIP service
|
nexenta_dataset_compression = on
|
(String) Compression value for new ZFS folders.
|
nexenta_dataset_dedup = off
|
(String) Deduplication value for new ZFS folders.
|
nexenta_dataset_description =
|
(String) Human-readable description for the folder.
|
nexenta_host =
|
(String) IP address of Nexenta SA
|
nexenta_iscsi_target_portal_port = 3260
|
(Integer) Nexenta target portal port
|
nexenta_mount_point_base = $state_path/mnt
|
(String) Base directory that contains NFS share mount points
|
nexenta_nbd_symlinks_dir = /dev/disk/by-path
|
(String) NexentaEdge logical path of directory to store symbolic links to NBDs
|
nexenta_password = nexenta
|
(String) Password to connect to Nexenta SA
|
nexenta_rest_port = 8080
|
(Integer) HTTP port to connect to Nexenta REST API server
|
nexenta_rest_protocol = auto
|
(String) Use http or https for REST connection (default auto)
|
nexenta_rrmgr_compression = 0
|
(Integer) Enable stream compression, level 1..9. 1 - gives best speed; 9 - gives best compression.
|
nexenta_rrmgr_connections = 2
|
(Integer) Number of TCP connections.
|
nexenta_rrmgr_tcp_buf_size = 4096
|
(Integer) TCP Buffer size in KiloBytes.
|
nexenta_shares_config = /etc/cinder/nfs_shares
|
(String) File with the list of available nfs shares
|
nexenta_sparse = False
|
(Boolean) Enables or disables the creation of sparse datasets
|
nexenta_sparsed_volumes = True
|
(Boolean) Enables or disables the creation of volumes as sparsed files that take no space. If disabled (False), volume is created as a regular file, which takes a long time.
|
nexenta_target_group_prefix = cinder/
|
(String) Prefix for iSCSI target groups on SA
|
nexenta_target_prefix = iqn.1986-03.com.sun:02:cinder-
|
(String) IQN prefix for iSCSI targets
|
nexenta_user = admin
|
(String) User name to connect to Nexenta SA
|
nexenta_volume = cinder
|
(String) SA Pool that holds all volumes
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[privsep_osbrick]
| |
capabilities = []
|
(Unknown) List of Linux capabilities retained by the privsep daemon.
|
group = None
|
(String) Group that the privsep daemon should run as.
|
helper_command = None
|
(String) Command to invoke to start the privsep daemon if not using the "fork" method. If not specified, a default is generated using "sudo privsep-helper" and arguments designed to recreate the current configuration. This command must accept suitable --privsep_context and --privsep_sock_path arguments.
|
user = None
|
(String) User that the privsep daemon should run as.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[profiler]
| |
connection_string = messaging://
|
(String) Connection string for a notifier backend. Default value is messaging:// which sets the notifier to oslo_messaging.
Examples of possible values:
|
enabled = False
|
(Boolean) Enables the profiling for all services on this node. Default value is False (fully disable the profiling feature).
Possible values:
|
hmac_keys = SECRET_KEY
|
(String) Secret key(s) to use for encrypting context data for performance profiling. This string value should have the following format: <key1>[,<key2>,...<keyn>], where each key is some random string. A user who triggers the profiling via the REST API has to set one of these keys in the headers of the REST API call to include profiling results of this node for this particular project.
Both "enabled" flag and "hmac_keys" config options should be set to enable profiling. Also, to generate correct profiling information across all services at least one key needs to be consistent between OpenStack projects. This ensures it can be used from client side to generate the trace, containing information from all possible resources.
|
trace_sqlalchemy = False
|
(Boolean) Enables SQL requests profiling in services. Default value is False (SQL requests won't be traced).
Possible values:
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
pure_api_token = None
|
(String) REST API authorization token.
|
pure_automatic_max_oversubscription_ratio = True
|
(Boolean) Automatically determine an oversubscription ratio based on the current total data reduction values. If used this calculated value will override the max_over_subscription_ratio config option.
|
pure_eradicate_on_delete = False
|
(Boolean) When enabled, all Pure volumes, snapshots, and protection groups will be eradicated at the time of deletion in Cinder. Data will NOT be recoverable after a delete with this set to True! When disabled, volumes and snapshots will go into pending eradication state and can be recovered.
|
pure_replica_interval_default = 900
|
(Integer) Snapshot replication interval in seconds.
|
pure_replica_retention_long_term_default = 7
|
(Integer) Retain snapshots per day on target for this time (in days.)
|
pure_replica_retention_long_term_per_day_default = 3
|
(Integer) Retain how many snapshots for each day.
|
pure_replica_retention_short_term_default = 14400
|
(Integer) Retain all snapshots on target for this time (in seconds.)
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
quobyte_client_cfg = None
|
(String) Path to a Quobyte Client configuration file.
|
quobyte_mount_point_base = $state_path/mnt
|
(String) Base dir containing the mount point for the Quobyte volume.
|
quobyte_qcow2_volumes = True
|
(Boolean) Create volumes as QCOW2 files rather than raw files.
|
quobyte_sparsed_volumes = True
|
(Boolean) Create volumes as sparse files which take no space. If set to False, volume is created as regular file.In such case volume creation takes a lot of time.
|
quobyte_volume_url = None
|
(String) URL to the Quobyte volume e.g., quobyte://<DIR host>/<volume name>
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
max_age = 0
|
(Integer) Number of seconds between subsequent usage refreshes
|
quota_backup_gigabytes = 1000
|
(Integer) Total amount of storage, in gigabytes, allowed for backups per project
|
quota_backups = 10
|
(Integer) Number of volume backups allowed per project
|
quota_consistencygroups = 10
|
(Integer) Number of consistencygroups allowed per project
|
quota_driver = cinder.quota.DbQuotaDriver
|
(String) Default driver to use for quota checks
|
quota_gigabytes = 1000
|
(Integer) Total amount of storage, in gigabytes, allowed for volumes and snapshots per project
|
quota_groups = 10
|
(Integer) Number of groups allowed per project
|
quota_snapshots = 10
|
(Integer) Number of volume snapshots allowed per project
|
quota_volumes = 10
|
(Integer) Number of volumes allowed per project
|
reservation_expire = 86400
|
(Integer) Number of seconds until a reservation expires
|
use_default_quota_class = True
|
(Boolean) Enables or disables use of default quota class with default quota.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[matchmaker_redis]
| |
check_timeout = 20000
|
(Integer) Time in ms to wait before the transaction is killed.
|
host = 127.0.0.1
|
(String) DEPRECATED: Host to locate redis. Replaced by [DEFAULT]/transport_url
|
password =
|
(String) DEPRECATED: Password for Redis server (optional). Replaced by [DEFAULT]/transport_url
|
port = 6379
|
(Port number) DEPRECATED: Use this port to connect to redis host. Replaced by [DEFAULT]/transport_url
|
sentinel_hosts =
|
(List) DEPRECATED: List of Redis Sentinel hosts (fault tolerance mode) e.g. [host:port, host1:port ... ] Replaced by [DEFAULT]/transport_url
|
socket_timeout = 10000
|
(Integer) Timeout in ms on blocking socket operations
|
wait_timeout = 2000
|
(Integer) Time in ms to wait between connection attempts.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
san_clustername =
|
(String) Cluster name to use for creating volumes
|
san_ip =
|
(String) IP address of SAN controller
|
san_is_local = False
|
(Boolean) Execute commands locally instead of over SSH; use if the volume service is running on the SAN device
|
san_login = admin
|
(String) Username for SAN controller
|
san_password =
|
(String) Password for SAN controller
|
san_private_key =
|
(String) Filename of private key to use for SSH authentication
|
san_ssh_port = 22
|
(Port number) SSH port to use with SAN
|
san_thin_provision = True
|
(Boolean) Use thin provisioning for SAN volumes?
|
ssh_conn_timeout = 30
|
(Integer) SSH connection timeout in seconds
|
ssh_max_pool_conn = 5
|
(Integer) Maximum ssh connections in the pool
|
ssh_min_pool_conn = 1
|
(Integer) Minimum ssh connections in the pool
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
scality_sofs_config = None
|
(String) Path or URL to Scality SOFS configuration file
|
scality_sofs_mount_point = $state_path/scality
|
(String) Base dir where Scality SOFS shall be mounted
|
scality_sofs_volume_dir = cinder/volumes
|
(String) Path from Scality SOFS root to volume dir
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
filter_function = None
|
(String) 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
|
(String) 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
|
(List) Which filter class names to use for filtering hosts when not specified in the request.
|
scheduler_default_weighers = CapacityWeigher
|
(List) Which weigher class names to use for weighing hosts.
|
scheduler_driver = cinder.scheduler.filter_scheduler.FilterScheduler
|
(String) Default scheduler driver to use
|
scheduler_host_manager = cinder.scheduler.host_manager.HostManager
|
(String) The scheduler host manager class to use
|
scheduler_json_config_location =
|
(String) Absolute path to scheduler configuration JSON file.
|
scheduler_manager = cinder.scheduler.manager.SchedulerManager
|
(String) Full class name for the Manager for scheduler
|
scheduler_max_attempts = 3
|
(Integer) Maximum number of attempts to schedule a volume
|
scheduler_weight_handler = cinder.scheduler.weights.OrderedHostWeightHandler
|
(String) Which handler to use for selecting the host/pool after weighing
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
scst_target_driver = iscsi
|
(String) SCST target implementation can choose from multiple SCST target drivers.
|
scst_target_iqn_name = None
|
(String) Certain ISCSI targets have predefined target names, SCST target driver uses this name.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
sheepdog_store_address = 127.0.0.1
|
(String) IP address of sheep daemon.
|
sheepdog_store_port = 7000
|
(Port number) Port of sheep daemon.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
smbfs_allocation_info_file_path = $state_path/allocation_data
|
(String) The path of the automatically generated file containing information about volume disk space allocation.
|
smbfs_default_volume_format = qcow2
|
(String) Default format that will be used when creating volumes if no volume format is specified.
|
smbfs_mount_options = noperm,file_mode=0775,dir_mode=0775
|
(String) Mount options passed to the smbfs client. See mount.cifs man page for details.
|
smbfs_mount_point_base = $state_path/mnt
|
(String) Base dir containing mount points for smbfs shares.
|
smbfs_oversub_ratio = 1.0
|
(Floating point) This will compare the allocated to available space on the volume destination. If the ratio exceeds this number, the destination will no longer be valid.
|
smbfs_shares_config = /etc/cinder/smbfs_shares
|
(String) File with the list of available smbfs shares.
|
smbfs_sparsed_volumes = True
|
(Boolean) Create volumes as sparsed files which take no space rather than regular files when using raw format, in which case volume creation takes lot of time.
|
smbfs_used_ratio = 0.95
|
(Floating point) Percent of ACTUAL usage of the underlying volume before no new volumes can be allocated to the volume destination.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
sf_account_prefix = None
|
(String) Create SolidFire accounts with this prefix. Any string can be used here, but the string "hostname" is special and will create a prefix using the cinder node hostname (previous default behavior). The default is NO prefix.
|
sf_allow_template_caching = True
|
(Boolean) Create an internal cache of copy of images when a bootable volume is created to eliminate fetch from glance and qemu-conversion on subsequent calls.
|
sf_allow_tenant_qos = False
|
(Boolean) Allow tenants to specify QOS on create
|
sf_api_port = 443
|
(Port number) SolidFire API port. Useful if the device api is behind a proxy on a different port.
|
sf_emulate_512 = True
|
(Boolean) Set 512 byte emulation on volume creation;
|
sf_enable_vag = False
|
(Boolean) Utilize volume access groups on a per-tenant basis.
|
sf_enable_volume_mapping = True
|
(Boolean) Create an internal mapping of volume IDs and account. Optimizes lookups and performance at the expense of memory, very large deployments may want to consider setting to False.
|
sf_svip = None
|
(String) Overrides default cluster SVIP with the one specified. This is required or deployments that have implemented the use of VLANs for iSCSI networks in their cloud.
|
sf_template_account_name = openstack-vtemplate
|
(String) Account name on the SolidFire Cluster to use as owner of template/cache volumes (created if does not exist).
|
sf_volume_prefix = UUID-
|
(String) Create SolidFire volumes with this prefix. Volume names are of the form <sf_volume_prefix><cinder-volume-id>. The default is to use a prefix of 'UUID-'.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
rados_connect_timeout = -1
|
(Integer) Timeout value (in seconds) used when connecting to ceph cluster. If value < 0, no timeout is set and default librados value is used.
|
rados_connection_interval = 5
|
(Integer) Interval value (in seconds) between connection retries to ceph cluster.
|
rados_connection_retries = 3
|
(Integer) Number of retries if connection to ceph cluster failed.
|
rbd_ceph_conf =
|
(String) Path to the ceph configuration file
|
rbd_cluster_name = ceph
|
(String) The name of ceph cluster
|
rbd_flatten_volume_from_snapshot = False
|
(Boolean) Flatten volumes created from snapshots to remove dependency from volume to snapshot
|
rbd_max_clone_depth = 5
|
(Integer) Maximum number of nested volume clones that are taken before a flatten occurs. Set to 0 to disable cloning.
|
rbd_pool = rbd
|
(String) The RADOS pool where rbd volumes are stored
|
rbd_secret_uuid = None
|
(String) The libvirt uuid of the secret for the rbd_user volumes
|
rbd_store_chunk_size = 4
|
(Integer) Volumes will be chunked into objects of this size (in megabytes).
|
rbd_user = None
|
(String) The RADOS client name for accessing rbd volumes - only set when using cephx authentication
|
volume_tmp_dir = None
|
(String) Directory where temporary image files are stored when the volume driver does not write them directly to the volume. Warning: this option is now deprecated, please use image_conversion_dir instead.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
glusterfs_mount_point_base = $state_path/mnt
|
(String) Base dir containing mount points for gluster shares.
|
glusterfs_shares_config = /etc/cinder/glusterfs_shares
|
(String) File with the list of available gluster shares
|
nas_volume_prov_type = thin
|
(String) Provisioning type that will be used when creating volumes.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
gpfs_images_dir = None
|
(String) Specifies the path of the Image service repository in GPFS. Leave undefined if not storing images in GPFS.
|
gpfs_images_share_mode = None
|
(String) Specifies the type of image copy to be used. Set this when the Image service repository also uses GPFS so that image files can be transferred efficiently from the Image service to the Block Storage service. There are two valid values: "copy" specifies that a full copy of the image is made; "copy_on_write" specifies that copy-on-write optimization strategy is used and unmodified blocks of the image file are shared efficiently.
|
gpfs_max_clone_depth = 0
|
(Integer) Specifies an upper limit on the number of indirections required to reach a specific block due to snapshots or clones. A lengthy chain of copy-on-write snapshots or clones can have a negative impact on performance, but improves space utilization. 0 indicates unlimited clone depth.
|
gpfs_mount_point_base = None
|
(String) Specifies the path of the GPFS directory where Block Storage volume and snapshot files are stored.
|
gpfs_sparse_volumes = True
|
(Boolean) Specifies that volumes are created as sparse files which initially consume no space. If set to False, the volume is created as a fully allocated file, in which case, creation may take a significantly longer time.
|
gpfs_storage_pool = system
|
(String) Specifies the storage pool that volumes are assigned to. By default, the system storage pool is used.
|
nas_host =
|
(String) IP address or Hostname of NAS system.
|
nas_login = admin
|
(String) User name to connect to NAS system.
|
nas_password =
|
(String) Password to connect to NAS system.
|
nas_private_key =
|
(String) Filename of private key to use for SSH authentication.
|
nas_ssh_port = 22
|
(Port number) SSH port to use to connect to NAS system.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
nfs_mount_attempts = 3
|
(Integer) The number of attempts to mount NFS shares before raising an error. At least one attempt will be made to mount an NFS share, regardless of the value specified.
|
nfs_mount_options = None
|
(String) Mount options passed to the NFS client. See section of the NFS man page for details.
|
nfs_mount_point_base = $state_path/mnt
|
(String) Base dir containing mount points for NFS shares.
|
nfs_shares_config = /etc/cinder/nfs_shares
|
(String) File with the list of available NFS shares
|
nfs_sparsed_volumes = True
|
(Boolean) Create volumes as sparsed files which take no space.If set to False volume is created as regular file.In such case volume creation takes a lot of time.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
allocated_capacity_weight_multiplier = -1.0
|
(Floating point) Multiplier used for weighing allocated capacity. Positive numbers mean to stack vs spread.
|
capacity_weight_multiplier = 1.0
|
(Floating point) Multiplier used for weighing free capacity. Negative numbers mean to stack vs spread.
|
enabled_backends = None
|
(List) A list of backend names to use. These backend names should be backed by a unique [CONFIG] group with its options
|
iscsi_helper = tgtadm
|
(String) iSCSI target user-land tool to use. tgtadm is default, use lioadm for LIO iSCSI support, scstadmin for SCST target support, ietadm for iSCSI Enterprise Target, iscsictl for Chelsio iSCSI Target or fake for testing.
|
iscsi_iotype = fileio
|
(String) 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
|
(String) The IP address that the iSCSI daemon is listening on
|
iscsi_port = 3260
|
(Port number) The port that the iSCSI daemon is listening on
|
iscsi_protocol = iscsi
|
(String) 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_flags =
|
(String) Sets the target-specific flags for the iSCSI target. Only used for tgtadm to specify backing device flags using bsoflags option. The specified string is passed as is to the underlying tool.
|
iscsi_target_prefix = iqn.2010-10.org.openstack:
|
(String) Prefix for iSCSI volumes
|
iscsi_write_cache = on
|
(String) 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.
|
iser_helper = tgtadm
|
(String) The name of the iSER target user-land tool to use
|
iser_ip_address = $my_ip
|
(String) The IP address that the iSER daemon is listening on
|
iser_port = 3260
|
(Port number) The port that the iSER daemon is listening on
|
iser_target_prefix = iqn.2010-10.org.openstack:
|
(String) Prefix for iSER volumes
|
migration_create_volume_timeout_secs = 300
|
(Integer) Timeout for creating the volume to migrate to when performing volume migration (seconds)
|
num_iser_scan_tries = 3
|
(Integer) The maximum number of times to rescan iSER targetto find volume
|
num_volume_device_scan_tries = 3
|
(Integer) The maximum number of times to rescan targets to find volume
|
volume_backend_name = None
|
(String) The backend name for a given driver implementation
|
volume_clear = zero
|
(String) Method used to wipe old volumes
|
volume_clear_ionice = None
|
(String) 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
|
(Integer) Size in MiB to wipe at start of old volumes. 1024 MiBat max. 0 => all
|
volume_copy_blkio_cgroup_name = cinder-volume-copy
|
(String) The blkio cgroup name to be used to limit bandwidth of volume copy
|
volume_copy_bps_limit = 0
|
(Integer) The upper limit of bandwidth of volume copy. 0 => unlimited
|
volume_dd_blocksize = 1M
|
(String) The default block size used when copying/clearing volumes
|
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
|
(String) Driver to use for volume creation
|
volume_manager = cinder.volume.manager.VolumeManager
|
(String) Full class name for the Manager for volume
|
volume_service_inithost_offload = False
|
(Boolean) Offload pending volume delete during volume service startup
|
volume_usage_audit_period = month
|
(String) Time period for which to generate volume usages. The options are hour, day, month, or year.
|
volumes_dir = $state_path/volumes
|
(String) Volume configuration file storage directory
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
storwize_san_secondary_ip = None
|
(String) Specifies secondary management IP or hostname to be used if san_ip is invalid or becomes inaccessible.
|
storwize_svc_allow_tenant_qos = False
|
(Boolean) Allow tenants to specify QOS on create
|
storwize_svc_flashcopy_rate = 50
|
(Integer) Specifies the Storwize FlashCopy copy rate to be used when creating a full volume copy. The default is rate is 50, and the valid rates are 1-100.
|
storwize_svc_flashcopy_timeout = 120
|
(Integer) Maximum number of seconds to wait for FlashCopy to be prepared.
|
storwize_svc_iscsi_chap_enabled = True
|
(Boolean) Configure CHAP authentication for iSCSI connections (Default: Enabled)
|
storwize_svc_multihostmap_enabled = True
|
(Boolean) DEPRECATED: This option no longer has any affect. It is deprecated and will be removed in the next release.
|
storwize_svc_multipath_enabled = False
|
(Boolean) Connect with multipath (FC only; iSCSI multipath is controlled by Nova)
|
storwize_svc_stretched_cluster_partner = None
|
(String) If operating in stretched cluster mode, specify the name of the pool in which mirrored copies are stored.Example: "pool2"
|
storwize_svc_vol_autoexpand = True
|
(Boolean) Storage system autoexpand parameter for volumes (True/False)
|
storwize_svc_vol_compression = False
|
(Boolean) Storage system compression option for volumes
|
storwize_svc_vol_easytier = True
|
(Boolean) Enable Easy Tier for volumes
|
storwize_svc_vol_grainsize = 256
|
(Integer) Storage system grain size parameter for volumes (32/64/128/256)
|
storwize_svc_vol_iogrp = 0
|
(Integer) The I/O group in which to allocate volumes
|
storwize_svc_vol_nofmtdisk = False
|
(Boolean) Specifies that the volume not be formatted during creation.
|
storwize_svc_vol_rsize = 2
|
(Integer) Storage system space-efficiency parameter for volumes (percentage)
|
storwize_svc_vol_warning = 0
|
(Integer) Storage system threshold for volume capacity warnings (percentage)
|
storwize_svc_volpool_name = volpool
|
(List) Comma separated list of storage system storage pools for volumes.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
backup_swift_auth_insecure = False
|
(Boolean) Bypass verification of server certificate when making SSL connection to Swift.
|
backup_swift_auth_url = None
|
(String) The URL of the Keystone endpoint
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
tintri_api_version = v310
|
(String) API version for the storage system
|
tintri_image_cache_expiry_days = 30
|
(Integer) Delete unused image snapshots older than mentioned days
|
tintri_image_shares_config = None
|
(String) Path to image nfs shares file
|
tintri_server_hostname = None
|
(String) The hostname (or IP address) for the storage system
|
tintri_server_password = None
|
(String) Password for the storage system
|
tintri_server_username = None
|
(String) User name for the storage system
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
violin_dedup_capable_pools =
|
(List) Storage pools capable of dedup and other luns.(Comma separated list)
|
violin_dedup_only_pools =
|
(List) Storage pools to be used to setup dedup luns only.(Comma separated list)
|
violin_iscsi_target_ips =
|
(List) Target iSCSI addresses to use.(Comma separated list)
|
violin_pool_allocation_method = random
|
(String) Method of choosing a storage pool for a lun.
|
violin_request_timeout = 300
|
(Integer) Global backend request timeout, in seconds.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
windows_iscsi_lun_path = C:\iSCSIVirtualDisks
|
(String) Path to store VHD backed volumes
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
zfssa_cache_directory = os-cinder-cache
|
(String) Name of directory inside zfssa_nfs_share where cache volumes are stored.
|
zfssa_cache_project = os-cinder-cache
|
(String) Name of ZFSSA project where cache volumes are stored.
|
zfssa_data_ip = None
|
(String) Data path IP address
|
zfssa_enable_local_cache = True
|
(Boolean) Flag to enable local caching: True, False.
|
zfssa_https_port = 443
|
(String) HTTPS port number
|
zfssa_manage_policy = loose
|
(String) Driver policy for volume manage.
|
zfssa_nfs_mount_options =
|
(String) Options to be passed while mounting share over nfs
|
zfssa_nfs_pool =
|
(String) Storage pool name.
|
zfssa_nfs_project = NFSProject
|
(String) Project name.
|
zfssa_nfs_share = nfs_share
|
(String) Share name.
|
zfssa_nfs_share_compression = off
|
(String) Data compression.
|
zfssa_nfs_share_logbias = latency
|
(String) Synchronous write bias-latency, throughput.
|
zfssa_rest_timeout = None
|
(Integer) REST connection timeout. (seconds)
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
cloned_volume_same_az = True
|
(Boolean) Ensure that the new volumes are the same AZ as snapshot or source volume
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[BRCD_FABRIC_EXAMPLE]
| |
fc_fabric_address =
|
(String) Management IP of fabric.
|
fc_fabric_password =
|
(String) Password for user.
|
fc_fabric_port = 22
|
(Port number) Connecting port
|
fc_fabric_ssh_cert_path =
|
(String) Local SSH certificate Path.
|
fc_fabric_user =
|
(String) Fabric user ID.
|
fc_southbound_protocol = HTTP
|
(String) South bound connector for the fabric.
|
fc_virtual_fabric_id = None
|
(String) Virtual Fabric ID.
|
principal_switch_wwn = None
|
(String) DEPRECATED: Principal switch WWN of the fabric. This option is not used anymore.
|
zone_activate = True
|
(Boolean) Overridden zoning activation state.
|
zone_name_prefix = openstack
|
(String) Overridden zone name prefix.
|
zoning_policy = initiator-target
|
(String) Overridden zoning policy.
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[CISCO_FABRIC_EXAMPLE]
| |
cisco_fc_fabric_address =
|
(String) Management IP of fabric
|
cisco_fc_fabric_password =
|
(String) Password for user
|
cisco_fc_fabric_port = 22
|
(Port number) Connecting port
|
cisco_fc_fabric_user =
|
(String) Fabric user ID
|
cisco_zone_activate = True
|
(Boolean) overridden zoning activation state
|
cisco_zone_name_prefix = None
|
(String) overridden zone name prefix
|
cisco_zoning_policy = initiator-target
|
(String) overridden zoning policy
|
cisco_zoning_vsan = None
|
(String) VSAN of the Fabric
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[fc-zone-manager]
| |
brcd_sb_connector = HTTP
|
(String) South bound connector for zoning operation
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[fc-zone-manager]
| |
cisco_sb_connector = cinder.zonemanager.drivers.cisco.cisco_fc_zone_client_cli.CiscoFCZoneClientCLI
|
(String) Southbound connector for zoning operation
|
|
Configuration option = Default value
|
Description
|
|---|---|
|
[DEFAULT]
| |
zoning_mode = None
|
(String) FC Zoning mode configured
|
|
[fc-zone-manager]
| |
enable_unsupported_driver = False
|
(Boolean) Set this to True when you want to allow an unsupported zone manager driver to start. Drivers that haven't maintained a working CI system and testing are marked as unsupported until CI is working again. This also marks a driver as deprecated and may be removed in the next release.
|
fc_fabric_names = None
|
(String) Comma separated list of Fibre Channel fabric names. This list of names is used to retrieve other SAN credentials for connecting to each SAN fabric
|
fc_san_lookup_service = cinder.zonemanager.drivers.brocade.brcd_fc_san_lookup_service.BrcdFCSanLookupService
|
(String) FC SAN Lookup Service
|
zone_driver = cinder.zonemanager.drivers.brocade.brcd_fc_zone_driver.BrcdFCZoneDriver
|
(String) FC Zone Driver responsible for zone management
|
zoning_policy = initiator-target
|
(String) Zoning policy configured by user; valid values include "initiator-target" or "initiator"
|
3.1.2. New, Updated, and Deprecated Options in Newton for Block Storage
|
Option = default value
|
(Type) Help string
|
|---|---|
[DEFAULT] additional_retry_list =
|
(StrOpt) FSS additional retry list, separate by ;
|
[DEFAULT] backup_swift_project = None
|
(StrOpt) Swift project/account name. Required when connecting to an auth 3.0 system
|
[DEFAULT] backup_swift_project_domain = None
|
(StrOpt) Swift project domain name. Required when connecting to an auth 3.0 system
|
[DEFAULT] backup_swift_user_domain = None
|
(StrOpt) Swift user domain name. Required when connecting to an auth 3.0 system
|
[DEFAULT] backup_use_temp_snapshot = False
|
(BoolOpt) If this is set to True, the backup_use_temp_snapshot path will be used during the backup. Otherwise, it will use backup_use_temp_volume path.
|
[DEFAULT] chap = disabled
|
(StrOpt) CHAP authentication mode, effective only for iscsi (disabled|enabled)
|
[DEFAULT] clone_volume_timeout = 680
|
(IntOpt) Create clone volume timeout.
|
[DEFAULT] cluster = None
|
(StrOpt) Name of this cluster. Used to group volume hosts that share the same backend configurations to work in HA Active-Active mode. Active-Active is not yet supported.
|
[DEFAULT] connection_type = iscsi
|
(StrOpt) Connection type to the IBM Storage Array
|
[DEFAULT] coprhd_emulate_snapshot = False
|
(BoolOpt) True | False to indicate if the storage array in CoprHD is VMAX or VPLEX
|
[DEFAULT] coprhd_hostname = None
|
(StrOpt) Hostname for the CoprHD Instance
|
[DEFAULT] coprhd_password = None
|
(StrOpt) Password for accessing the CoprHD Instance
|
[DEFAULT] coprhd_port = 4443
|
(PortOpt) Port for the CoprHD Instance
|
[DEFAULT] coprhd_project = None
|
(StrOpt) Project to utilize within the CoprHD Instance
|
[DEFAULT] coprhd_scaleio_rest_gateway_host = None
|
(StrOpt) Rest Gateway IP or FQDN for Scaleio
|
[DEFAULT] coprhd_scaleio_rest_gateway_port = 4984
|
(PortOpt) Rest Gateway Port for Scaleio
|
[DEFAULT] coprhd_scaleio_rest_server_password = None
|
(StrOpt) Rest Gateway Password
|
[DEFAULT] coprhd_scaleio_rest_server_username = None
|
(StrOpt) Username for Rest Gateway
|
[DEFAULT] coprhd_tenant = None
|
(StrOpt) Tenant to utilize within the CoprHD Instance
|
[DEFAULT] coprhd_username = None
|
(StrOpt) Username for accessing the CoprHD Instance
|
[DEFAULT] coprhd_varray = None
|
(StrOpt) Virtual Array to utilize within the CoprHD Instance
|
[DEFAULT] datera_503_interval = 5
|
(IntOpt) Interval between 503 retries
|
[DEFAULT] datera_503_timeout = 120
|
(IntOpt) Timeout for HTTP 503 retry messages
|
[DEFAULT] datera_acl_allow_all = False
|
(BoolOpt) True to set acl 'allow_all' on volumes created
|
[DEFAULT] datera_debug = False
|
(BoolOpt) True to set function arg and return logging
|
[DEFAULT] datera_debug_replica_count_override = False
|
(BoolOpt) ONLY FOR DEBUG/TESTING PURPOSES True to set replica_count to 1
|
[DEFAULT] default_group_type = None
|
(StrOpt) Default group type to use
|
[DEFAULT] dell_server_os = Red Hat Linux 6.x
|
(StrOpt) Server OS type to use when creating a new server on the Storage Center.
|
[DEFAULT] drbdmanage_disk_options = {"c-min-rate": "4M"}
|
(StrOpt) Disk options to set on new resources. See http://www.drbd.org/en/doc/users-guide-90/re-drbdconf for all the details.
|
[DEFAULT] drbdmanage_net_options = {"connect-int": "4", "allow-two-primaries": "yes", "ko-count": "30", "max-buffers": "20000", "ping-timeout": "100"}
|
(StrOpt) Net options to set on new resources. See http://www.drbd.org/en/doc/users-guide-90/re-drbdconf for all the details.
|
[DEFAULT] drbdmanage_resource_options = {"auto-promote-timeout": "300"}
|
(StrOpt) Resource options to set on new resources. See http://www.drbd.org/en/doc/users-guide-90/re-drbdconf for all the details.
|
[DEFAULT] dsware_isthin = False
|
(BoolOpt) The flag of thin storage allocation.
|
[DEFAULT] dsware_manager =
|
(StrOpt) Fusionstorage manager ip addr for cinder-volume.
|
[DEFAULT] enable_unsupported_driver = False
|
(BoolOpt) Set this to True when you want to allow an unsupported driver to start. Drivers that haven't maintained a working CI system and testing are marked as unsupported until CI is working again. This also marks a driver as deprecated and may be removed in the next release.
|
[DEFAULT] fss_debug = False
|
(BoolOpt) Enable HTTP debugging to FSS
|
[DEFAULT] fss_pool =
|
(IntOpt) FSS pool id in which FalconStor volumes are stored.
|
[DEFAULT] fusionstorageagent =
|
(StrOpt) Fusionstorage agent ip addr range.
|
[DEFAULT] glance_catalog_info = image:glance:publicURL
|
(StrOpt) Info to match when looking for glance in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type> - Only used if glance_api_servers are not provided.
|
[DEFAULT] group_api_class = cinder.group.api.API
|
(StrOpt) The full class name of the group API class
|
[DEFAULT] hnas_chap_enabled = True
|
(BoolOpt) Whether the chap authentication is enabled in the iSCSI target or not.
|
[DEFAULT] hnas_cluster_admin_ip0 = None
|
(StrOpt) The IP of the HNAS cluster admin. Required only for HNAS multi-cluster setups.
|
[DEFAULT] hnas_mgmt_ip0 = None
|
(IPOpt) Management IP address of HNAS. This can be any IP in the admin address on HNAS or the SMU IP.
|
[DEFAULT] hnas_password = None
|
(StrOpt) HNAS password.
|
[DEFAULT] hnas_ssc_cmd = ssc
|
(StrOpt) Command to communicate to HNAS.
|
[DEFAULT] hnas_ssh_port = 22
|
(PortOpt) Port to be used for SSH authentication.
|
[DEFAULT] hnas_ssh_private_key = None
|
(StrOpt) Path to the SSH private key used to authenticate in HNAS SMU.
|
[DEFAULT] hnas_svc0_hdp = None
|
(StrOpt) Service 0 HDP
|
[DEFAULT] hnas_svc0_iscsi_ip = None
|
(IPOpt) Service 0 iSCSI IP
|
[DEFAULT] hnas_svc0_volume_type = None
|
(StrOpt) Service 0 volume type
|
[DEFAULT] hnas_svc1_hdp = None
|
(StrOpt) Service 1 HDP
|
[DEFAULT] hnas_svc1_iscsi_ip = None
|
(IPOpt) Service 1 iSCSI IP
|
[DEFAULT] hnas_svc1_volume_type = None
|
(StrOpt) Service 1 volume type
|
[DEFAULT] hnas_svc2_hdp = None
|
(StrOpt) Service 2 HDP
|
[DEFAULT] hnas_svc2_iscsi_ip = None
|
(IPOpt) Service 2 iSCSI IP
|
[DEFAULT] hnas_svc2_volume_type = None
|
(StrOpt) Service 2 volume type
|
[DEFAULT] hnas_svc3_hdp = None
|
(StrOpt) Service 3 HDP
|
[DEFAULT] hnas_svc3_iscsi_ip = None
|
(IPOpt) Service 3 iSCSI IP
|
[DEFAULT] hnas_svc3_volume_type = None
|
(StrOpt) Service 3 volume type
|
[DEFAULT] hnas_username = None
|
(StrOpt) HNAS username.
|
[DEFAULT] kaminario_nodedup_substring = K2-nodedup
|
(StrOpt) If volume-type name contains this substring nodedup volume will be created, otherwise dedup volume wil be created.
|
[DEFAULT] lvm_suppress_fd_warnings = False
|
(BoolOpt) Suppress leaked file descriptor warnings in LVM commands.
|
[DEFAULT] message_ttl = 2592000
|
(IntOpt) message minimum life in seconds.
|
[DEFAULT] metro_domain_name = None
|
(StrOpt) The remote metro device domain name.
|
[DEFAULT] metro_san_address = None
|
(StrOpt) The remote metro device request url.
|
[DEFAULT] metro_san_password = None
|
(StrOpt) The remote metro device san password.
|
[DEFAULT] metro_san_user = None
|
(StrOpt) The remote metro device san user.
|
[DEFAULT] metro_storage_pools = None
|
(StrOpt) The remote metro device pool names.
|
[DEFAULT] nas_host =
|
(StrOpt) IP address or Hostname of NAS system.
|
[DEFAULT] netapp_replication_aggregate_map = None
|
(MultiOpt) Multi opt of dictionaries to represent the aggregate mapping between source and destination back ends when using whole back end replication. For every source aggregate associated with a cinder pool (NetApp FlexVol), you would need to specify the destination aggregate on the replication target device. A replication target device is configured with the configuration option replication_device. Specify this option as many times as you have replication devices. Each entry takes the standard dict config form: netapp_replication_aggregate_map = backend_id:<name_of_replication_device_section>,src_aggr_name1:dest_aggr_name1,src_aggr_name2:dest_aggr_name2,...
|
[DEFAULT] netapp_snapmirror_quiesce_timeout = 3600
|
(IntOpt) The maximum time in seconds to wait for existing SnapMirror transfers to complete before aborting during a failover.
|
[DEFAULT] nexenta_nbd_symlinks_dir = /dev/disk/by-path
|
(StrOpt) NexentaEdge logical path of directory to store symbolic links to NBDs
|
[DEFAULT] osapi_volume_use_ssl = False
|
(BoolOpt) Wraps the socket in a SSL context if True is set. A certificate file and key file must be specified.
|
[DEFAULT] pool_id_filter =
|
(ListOpt) Pool id permit to use.
|
[DEFAULT] pool_type = default
|
(StrOpt) Pool type, like sata-2copy.
|
[DEFAULT] proxy = storage.proxy.IBMStorageProxy
|
(StrOpt) Proxy driver that connects to the IBM Storage Array
|
[DEFAULT] quota_groups = 10
|
(IntOpt) Number of groups allowed per project
|
[DEFAULT] scaleio_server_certificate_path = None
|
(StrOpt) Server certificate path
|
[DEFAULT] scaleio_verify_server_certificate = False
|
(BoolOpt) verify server certificate
|
[DEFAULT] scheduler_weight_handler = cinder.scheduler.weights.OrderedHostWeightHandler
|
(StrOpt) Which handler to use for selecting the host/pool after weighing
|
[DEFAULT] secondary_san_ip =
|
(StrOpt) IP address of secondary DSM controller
|
[DEFAULT] secondary_san_login = Admin
|
(StrOpt) Secondary DSM user name
|
[DEFAULT] secondary_san_password =
|
(StrOpt) Secondary DSM user password name
|
[DEFAULT] secondary_sc_api_port = 3033
|
(PortOpt) Secondary Dell API port
|
[DEFAULT] sio_max_over_subscription_ratio = 10.0
|
(FloatOpt) max_over_subscription_ratio setting for the ScaleIO driver. This replaces the general max_over_subscription_ratio which has no effect in this driver.Maximum value allowed for ScaleIO is 10.0.
|
[DEFAULT] storage_protocol = iscsi
|
(StrOpt) Protocol for transferring data between host and storage back-end.
|
[DEFAULT] synology_admin_port = 5000
|
(PortOpt) Management port for Synology storage.
|
[DEFAULT] synology_device_id = None
|
(StrOpt) Device id for skip one time password check for logging in Synology storage if OTP is enabled.
|
[DEFAULT] synology_one_time_pass = None
|
(StrOpt) One time password of administrator for logging in Synology storage if OTP is enabled.
|
[DEFAULT] synology_password =
|
(StrOpt) Password of administrator for logging in Synology storage.
|
[DEFAULT] synology_pool_name =
|
(StrOpt) Volume on Synology storage to be used for creating lun.
|
[DEFAULT] synology_ssl_verify = True
|
(BoolOpt) Do certificate validation or not if $driver_use_ssl is True
|
[DEFAULT] synology_username = admin
|
(StrOpt) Administrator of Synology storage.
|
[DEFAULT] violin_dedup_capable_pools =
|
(ListOpt) Storage pools capable of dedup and other luns.(Comma separated list)
|
[DEFAULT] violin_dedup_only_pools =
|
(ListOpt) Storage pools to be used to setup dedup luns only.(Comma separated list)
|
[DEFAULT] violin_iscsi_target_ips =
|
(ListOpt) Target iSCSI addresses to use.(Comma separated list)
|
[DEFAULT] violin_pool_allocation_method = random
|
(StrOpt) Method of choosing a storage pool for a lun.
|
[DEFAULT] vzstorage_default_volume_format = raw
|
(StrOpt) Default format that will be used when creating volumes if no volume format is specified.
|
[DEFAULT] zadara_default_snap_policy = False
|
(BoolOpt) VPSA - Attach snapshot policy for volumes
|
[DEFAULT] zadara_password = None
|
(StrOpt) VPSA - Password
|
[DEFAULT] zadara_use_iser = True
|
(BoolOpt) VPSA - Use ISER instead of iSCSI
|
[DEFAULT] zadara_user = None
|
(StrOpt) VPSA - Username
|
[DEFAULT] zadara_vol_encrypt = False
|
(BoolOpt) VPSA - Default encryption policy for volumes
|
[DEFAULT] zadara_vol_name_template = OS_%s
|
(StrOpt) VPSA - Default template for VPSA volume names
|
[DEFAULT] zadara_vpsa_host = None
|
(StrOpt) VPSA - Management Host name or IP address
|
[DEFAULT] zadara_vpsa_poolname = None
|
(StrOpt) VPSA - Storage Pool assigned for volumes
|
[DEFAULT] zadara_vpsa_port = None
|
(PortOpt) VPSA - Port number
|
[DEFAULT] zadara_vpsa_use_ssl = False
|
(BoolOpt) VPSA - Use SSL connection
|
[DEFAULT] zteAheadReadSize = 8
|
(IntOpt) Cache readahead size.
|
[DEFAULT] zteCachePolicy = 1
|
(IntOpt) Cache policy. 0, Write Back; 1, Write Through.
|
[DEFAULT] zteChunkSize = 4
|
(IntOpt) Virtual block size of pool. Unit : KB. Valid value : 4, 8, 16, 32, 64, 128, 256, 512.
|
[DEFAULT] zteControllerIP0 = None
|
(IPOpt) Main controller IP.
|
[DEFAULT] zteControllerIP1 = None
|
(IPOpt) Slave controller IP.
|
[DEFAULT] zteLocalIP = None
|
(IPOpt) Local IP.
|
[DEFAULT] ztePoolVoAllocatedPolicy = 0
|
(IntOpt) Pool volume allocated policy. 0, Auto; 1, High Performance Tier First; 2, Performance Tier First; 3, Capacity Tier First.
|
[DEFAULT] ztePoolVolAlarmStopAllocatedFlag = 0
|
(IntOpt) Pool volume alarm stop allocated flag.
|
[DEFAULT] ztePoolVolAlarmThreshold = 0
|
(IntOpt) Pool volume alarm threshold. [0, 100]
|
[DEFAULT] ztePoolVolInitAllocatedCapacity = 0
|
(IntOpt) Pool volume init allocated Capacity.Unit : KB.
|
[DEFAULT] ztePoolVolIsThin = False
|
(IntOpt) Whether it is a thin volume.
|
[DEFAULT] ztePoolVolMovePolicy = 0
|
(IntOpt) Pool volume move policy.0, Auto; 1, Highest Available; 2, Lowest Available; 3, No Relocation.
|
[DEFAULT] zteSSDCacheSwitch = 1
|
(IntOpt) SSD cache switch. 0, OFF; 1, ON.
|
[DEFAULT] zteStoragePool =
|
(ListOpt) Pool name list.
|
[DEFAULT] zteUserName = None
|
(StrOpt) User name.
|
[DEFAULT] zteUserPassword = None
|
(StrOpt) User password.
|
[barbican] auth_endpoint = http://localhost:5000/v3
|
(StrOpt) Use this endpoint to connect to Keystone
|
[barbican] barbican_api_version = None
|
(StrOpt) Version of the Barbican API, for example: "v1"
|
[barbican] barbican_endpoint = None
|
(StrOpt) Use this endpoint to connect to Barbican, for example: "http://localhost:9311/"
|
[barbican] number_of_retries = 60
|
(IntOpt) Number of times to retry poll for key creation completion
|
[barbican] retry_delay = 1
|
(IntOpt) Number of seconds to wait before retrying poll for key creation completion
|
[fc-zone-manager] enable_unsupported_driver = False
|
(BoolOpt) Set this to True when you want to allow an unsupported zone manager driver to start. Drivers that haven't maintained a working CI system and testing are marked as unsupported until CI is working again. This also marks a driver as deprecated and may be removed in the next release.
|
[key_manager] api_class = castellan.key_manager.barbican_key_manager.BarbicanKeyManager
|
(StrOpt) The full class name of the key manager API class
|
[key_manager] fixed_key = None
|
(StrOpt) Fixed key returned by key manager, specified in hex
|
|
Option
|
Previous default value
|
New default value
|
|---|---|---|
[DEFAULT] backup_service_inithost_offload
| False
| True
|
[DEFAULT] datera_num_replicas
| 1
| 3
|
[DEFAULT] default_timeout
| 525600
| 31536000
|
[DEFAULT] glance_api_servers
| $glance_host:$glance_port
| None
|
[DEFAULT] io_port_list
| *
| None
|
[DEFAULT] iscsi_initiators
| None
| |
[DEFAULT] naviseccli_path
| None
| |
[DEFAULT] nexenta_chunksize
| 16384
| 32768
|
[DEFAULT] query_volume_filters
| name, status, metadata, availability_zone, bootable
| name, status, metadata, availability_zone, bootable, group_id
|
[DEFAULT] vmware_task_poll_interval
| 0.5
| 2.0
|
|
Deprecated option
|
New Option
|
|---|---|
[DEFAULT] enable_v1_api
| None
|
[DEFAULT] enable_v2_api
| None
|
[DEFAULT] eqlx_chap_login
| [DEFAULT] chap_username
|
[DEFAULT] eqlx_chap_password
| [DEFAULT] chap_password
|
[DEFAULT] eqlx_use_chap
| [DEFAULT] use_chap_auth
|
[DEFAULT] host
| [DEFAULT] backend_host
|
[DEFAULT] nas_ip
| [DEFAULT] nas_host
|
[DEFAULT] osapi_max_request_body_size
| [oslo_middleware] max_request_body_size
|
[DEFAULT] use_syslog
| None
|
[hyperv] force_volumeutils_v1
| None
|
