[DEFAULT] auto_calc_max_oversubscription_ratio = False | 
(BoolOpt) K2 driver will calculate max_oversubscription_ratio on setting this option as True. | 
[DEFAULT] choice_client = None | 
(StrOpt) Use soap client or rest client for communicating with DISCO. Possible values are “soap” or “rest”. | 
[DEFAULT] datera_tenant_id = None | 
(StrOpt) If set to ‘Map’ –> OpenStack project ID will be mapped implicitly to Datera tenant ID If set to ‘None’ –> Datera tenant ID will not be used during volume provisioning If set to anything else –> Datera tenant ID will be the provided value | 
[DEFAULT] disco_src_api_port = 8080 | 
(PortOpt) The port of DISCO source API | 
[DEFAULT] ds8k_devadd_unitadd_mapping = | 
(StrOpt) Mapping between IODevice address and unit address. | 
[DEFAULT] ds8k_host_type = auto | 
(StrOpt) Set to zLinux if your OpenStack version is prior to Liberty and you’re connecting to zLinux systems. Otherwise set to auto. Valid values for this parameter are: ‘auto’, ‘AMDLinuxRHEL’, ‘AMDLinuxSuse’, ‘AppleOSX’, ‘Fujitsu’, ‘Hp’, ‘HpTru64’, ‘HpVms’, ‘LinuxDT’, ‘LinuxRF’, ‘LinuxRHEL’, ‘LinuxSuse’, ‘Novell’, ‘SGI’, ‘SVC’, ‘SanFsAIX’, ‘SanFsLinux’, ‘Sun’, ‘VMWare’, ‘Win2000’, ‘Win2003’, ‘Win2008’, ‘Win2012’, ‘iLinux’, ‘nSeries’, ‘pLinux’, ‘pSeries’, ‘pSeriesPowerswap’, ‘zLinux’, ‘iSeries’. | 
[DEFAULT] ds8k_ssid_prefix = FF | 
(StrOpt) Set the first two digits of SSID | 
[DEFAULT] fss_san_secondary_ip = | 
(StrOpt) Specifies FSS secondary management IP to be used if san_ip is invalid or becomes inaccessible. | 
[DEFAULT] hnas_svc0_pool_name = None | 
(StrOpt) Service 0 pool name | 
[DEFAULT] hnas_svc1_pool_name = None | 
(StrOpt) Service 1 pool name | 
[DEFAULT] hnas_svc2_pool_name = None | 
(StrOpt) Service 2 pool name | 
[DEFAULT] hnas_svc3_pool_name = None | 
(StrOpt) Service 3 pool name: | 
[DEFAULT] infinidat_pool_name = None | 
(StrOpt) Name of the pool from which volumes are allocated | 
[DEFAULT] multi_pool_support = False | 
(StrOpt) Use this value to specify multi-pool support for VMAX3 | 
[DEFAULT] nec_actual_free_capacity = False | 
(BoolOpt) Return actual free capacity. | 
[DEFAULT] nec_backend_max_ld_count = 1024 | 
(IntOpt) Maximum number of managing sessions. | 
[DEFAULT] nec_backup_ldname_format = LX:%s | 
(StrOpt) M-Series Storage LD name format for snapshots. | 
[DEFAULT] nec_backup_pools = | 
(ListOpt) M-Series Storage backup pool number to be used. | 
[DEFAULT] nec_diskarray_name = | 
(StrOpt) Diskarray name of M-Series Storage. | 
[DEFAULT] nec_iscsi_portals_per_cont = 1 | 
(IntOpt) Number of iSCSI portals. | 
[DEFAULT] nec_ismcli_fip = None | 
(IPOpt) FIP address of M-Series Storage iSMCLI. | 
[DEFAULT] nec_ismcli_password = | 
(StrOpt) Password for M-Series Storage iSMCLI. | 
[DEFAULT] nec_ismcli_privkey = | 
(StrOpt) Filename of RSA private key for M-Series Storage iSMCLI. | 
[DEFAULT] nec_ismcli_user = | 
(StrOpt) User name for M-Series Storage iSMCLI. | 
[DEFAULT] nec_ismview_alloptimize = False | 
(BoolOpt) Use legacy iSMCLI command with optimization. | 
[DEFAULT] nec_ismview_dir = /tmp/nec/cinder | 
(StrOpt) Output path of iSMview file. | 
[DEFAULT] nec_ldname_format = LX:%s | 
(StrOpt) M-Series Storage LD name format for volumes. | 
[DEFAULT] nec_ldset = | 
(StrOpt) M-Series Storage LD Set name for Compute Node. | 
[DEFAULT] nec_ldset_for_controller_node = | 
(StrOpt) M-Series Storage LD Set name for Controller Node. | 
[DEFAULT] nec_pools = | 
(ListOpt) M-Series Storage pool numbers list to be used. | 
[DEFAULT] nec_queryconfig_view = False | 
(BoolOpt) Use legacy iSMCLI command. | 
[DEFAULT] nec_ssh_pool_port_number = 22 | 
(IntOpt) Port number of ssh pool. | 
[DEFAULT] nec_unpairthread_timeout = 3600 | 
(IntOpt) Timeout value of Unpairthread. | 
[DEFAULT] nexenta_use_https = True | 
(BoolOpt) Use secure HTTP for REST connection (default True) | 
[DEFAULT] nfs_qcow2_volumes = False | 
(BoolOpt) Create volumes as QCOW2 files rather than raw files. | 
[DEFAULT] nfs_snapshot_support = False | 
(BoolOpt) Enable support for snapshots on the NFS driver. Platforms using libvirt <1.2.7 will encounter issues with this feature. | 
[DEFAULT] nimble_verify_cert_path = None | 
(StrOpt) Path to Nimble Array SSL certificate | 
[DEFAULT] nimble_verify_certificate = False | 
(StrOpt) Whether to verify Nimble SSL Certificate | 
[DEFAULT] nova_api_insecure = False | 
(BoolOpt) Allow to perform insecure SSL requests to nova | 
[DEFAULT] nova_ca_certificates_file = None | 
(StrOpt) Location of ca certificates file to use for nova client requests. | 
[DEFAULT] nova_catalog_admin_info = compute:Compute Service:adminURL | 
(StrOpt) Same as nova_catalog_info, but for admin endpoint. | 
[DEFAULT] nova_catalog_info = compute:Compute Service:publicURL | 
(StrOpt) Match this value when searching for nova in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type> | 
[DEFAULT] nova_endpoint_admin_template = None | 
(StrOpt) Same as nova_endpoint_template, but for admin endpoint. | 
[DEFAULT] nova_endpoint_template = None | 
(StrOpt) Override service catalog lookup with template for nova endpoint e.g. http://localhost:8774/v2/%(project_id)s | 
[DEFAULT] os_region_name = None | 
(StrOpt) Region name of this node | 
[DEFAULT] qnap_management_url = None | 
(URIOpt) The URL to management QNAP Storage | 
[DEFAULT] qnap_poolname = None | 
(StrOpt) The pool name in the QNAP Storage | 
[DEFAULT] qnap_storage_protocol = iscsi | 
(StrOpt) Communication protocol to access QNAP storage | 
[DEFAULT] replication_connect_timeout = 5 | 
(IntOpt) Timeout value (in seconds) used when connecting to ceph cluster to do a demotion/promotion of volumes. If value < 0, no timeout is set and default librados value is used. | 
[DEFAULT] rest_ip = None | 
(IPOpt) The IP address of the REST server | 
[DEFAULT] unity_io_ports = None | 
(ListOpt) A comma-separated list of iSCSI or FC ports to be used. Each port can be Unix-style glob expressions. | 
[DEFAULT] unity_storage_pool_names = None | 
(ListOpt) A comma-separated list of storage pool names to be used. | 
[DEFAULT] vmware_connection_pool_size = 10 | 
(IntOpt) Maximum number of connections in http connection pool. | 
[DEFAULT] vsp_async_copy_check_interval = 10 | 
(IntOpt) Interval in seconds at which volume pair synchronization status is checked when volume pairs are deleted. | 
[DEFAULT] vsp_auth_password = None | 
(StrOpt) Password corresponding to vsp_auth_user. | 
[DEFAULT] vsp_auth_user = None | 
(StrOpt) Name of the user used for CHAP authentication performed in communication between hosts and iSCSI targets on the storage ports. | 
[DEFAULT] vsp_compute_target_ports = None | 
(ListOpt) IDs of the storage ports used to attach volumes to compute nodes. To specify multiple ports, connect them by commas (e.g. CL1-A,CL2-A). | 
[DEFAULT] vsp_copy_check_interval = 3 | 
(IntOpt) Interval in seconds at which volume pair synchronization status is checked when volume pairs are created. | 
[DEFAULT] vsp_copy_speed = 3 | 
(IntOpt) Speed at which data is copied by Shadow Image. 1 or 2 indicates low speed, 3 indicates middle speed, and a value between 4 and 15 indicates high speed. | 
[DEFAULT] vsp_default_copy_method = FULL | 
(StrOpt) Method of volume copy. FULL indicates full data copy by Shadow Image and THIN indicates differential data copy by Thin Image. | 
[DEFAULT] vsp_group_request = False | 
(BoolOpt) If True, the driver will create host groups or iSCSI targets on storage ports as needed. | 
[DEFAULT] vsp_horcm_add_conf = True | 
(BoolOpt) If True, the driver will create or update the Command Control Interface configuration file as needed. | 
[DEFAULT] vsp_horcm_numbers = 200, 201 | 
(ListOpt) Command Control Interface instance numbers in the format of ‘xxx,yyy’. The second one is for Shadow Image operation and the first one is for other purposes. | 
[DEFAULT] vsp_horcm_pair_target_ports = None | 
(ListOpt) IDs of the storage ports used to copy volumes by Shadow Image or Thin Image. To specify multiple ports, connect them by commas (e.g. CL1-A,CL2-A). | 
[DEFAULT] vsp_horcm_password = None | 
(StrOpt) Password corresponding to vsp_horcm_user. | 
[DEFAULT] vsp_horcm_user = None | 
(StrOpt) Name of the user on the storage system. | 
[DEFAULT] vsp_ldev_range = None | 
(StrOpt) Range of the LDEV numbers in the format of ‘xxxx-yyyy’ that can be used by the driver. Values can be in decimal format (e.g. 1000) or in colon-separated hexadecimal format (e.g. 00:03:E8). | 
[DEFAULT] vsp_pool = None | 
(StrOpt) Pool number or pool name of the DP pool. | 
[DEFAULT] vsp_storage_id = None | 
(StrOpt) Product number of the storage system. | 
[DEFAULT] vsp_target_ports = None | 
(ListOpt) IDs of the storage ports used to attach volumes to the controller node. To specify multiple ports, connect them by commas (e.g. CL1-A,CL2-A). | 
[DEFAULT] vsp_thin_pool = None | 
(StrOpt) Pool number or pool name of the Thin Image pool. | 
[DEFAULT] vsp_use_chap_auth = False | 
(BoolOpt) If True, CHAP authentication will be applied to communication between hosts and any of the iSCSI targets on the storage ports. | 
[DEFAULT] vsp_zoning_request = False | 
(BoolOpt) If True, the driver will configure FC zoning between the server and the storage system provided that FC zoning manager is enabled. |