Description of volumes configuration options
Configuration option = Default value Description
[DEFAULT]
block_device_allocate_retries = 60 (IntOpt) Number of times to retry block device allocation on failures
block_device_allocate_retries_interval = 3 (IntOpt) Waiting time interval (seconds) between block device allocation retries on failures
volume_api_class = nova.volume.cinder.API (StrOpt) The full class name of the volume API class to use
volume_usage_poll_interval = 0 (IntOpt) Interval in seconds for gathering volume usages
[baremetal]
iscsi_iqn_prefix = iqn.2010-10.org.openstack.baremetal (StrOpt) The iSCSI IQN prefix used in baremetal volume connections.
volume_driver = nova.virt.baremetal.volume_driver.LibvirtVolumeDriver (StrOpt) Baremetal volume driver.
[cinder]
api_insecure = False (BoolOpt) Allow to perform insecure SSL requests to cinder
ca_certificates_file = None (StrOpt) Location of ca certificates file to use for cinder client requests.
catalog_info = volume:cinder:publicURL (StrOpt) Info to match when looking for cinder in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type>
cross_az_attach = True (BoolOpt) Allow attach between instance and volume in different availability zones.
endpoint_template = None (StrOpt) Override service catalog lookup with template for cinder endpoint e.g. http://localhost:8776/v1/%(project_id)s
http_retries = 3 (IntOpt) Number of cinderclient retries on failed http calls
http_timeout = None (IntOpt) HTTP inactivity timeout (in seconds)
os_region_name = None (StrOpt) Region name of this node
[hyperv]
force_volumeutils_v1 = False (BoolOpt) Force V1 volume utility class
volume_attach_retry_count = 10 (IntOpt) The number of times to retry to attach a volume
volume_attach_retry_interval = 5 (IntOpt) Interval between volume attachment attempts, in seconds
[libvirt]
glusterfs_mount_point_base = $state_path/mnt (StrOpt) Directory where the glusterfs volume is mounted on the compute node
nfs_mount_options = None (StrOpt) Mount options passedf to the NFS client. See section of the nfs man page for details
nfs_mount_point_base = $state_path/mnt (StrOpt) Directory where the NFS volume is mounted on the compute node
num_aoe_discover_tries = 3 (IntOpt) Number of times to rediscover AoE target to find volume
num_iscsi_scan_tries = 5 (IntOpt) Number of times to rescan iSCSI target to find volume
num_iser_scan_tries = 5 (IntOpt) Number of times to rescan iSER target to find volume
qemu_allowed_storage_drivers = (ListOpt) Protocols listed here will be accessed directly from QEMU. Currently supported protocols: [gluster]
rbd_secret_uuid = None (StrOpt) The libvirt UUID of the secret for the rbd_uservolumes
rbd_user = None (StrOpt) The RADOS client name for accessing rbd volumes
scality_sofs_config = None (StrOpt) Path or URL to Scality SOFS configuration file
scality_sofs_mount_point = $state_path/scality (StrOpt) Base dir where Scality SOFS shall be mounted
[xenserver]
block_device_creation_timeout = 10 (IntOpt) Time to wait for a block device to be created