openstack-manuals/doc/config-reference/source/tables/manila-zfs.rst

Description of ZFS Share Driver configuration options

Configuration option = Default value	Description
[DEFAULT]
zfs_dataset_creation_options = None	(List) Define here list of options that should be applied for each dataset creation if needed. Example: compression=gzip,dedup=off. Note that, for secondary replicas option 'readonly' will be set to 'on' and for active replicas to 'off' in any way. Also, 'quota' will be equal to share size. Optional.
zfs_dataset_name_prefix = manila_share_	(String) Prefix to be used in each dataset name. Optional.
zfs_dataset_snapshot_name_prefix = manila_share_snapshot_	(String) Prefix to be used in each dataset snapshot name. Optional.
zfs_migration_snapshot_prefix = tmp_snapshot_for_share_migration_	(String) Set snapshot prefix for usage in ZFS migration. Required.
zfs_replica_snapshot_prefix = tmp_snapshot_for_replication_	(String) Set snapshot prefix for usage in ZFS replication. Required.
zfs_service_ip = None	(String) IP to be added to admin-facing export location. Required.
zfs_share_export_ip = None	(String) IP to be added to user-facing export location. Required.
zfs_share_helpers = NFS=manila.share.drivers.zfsonlinux.utils.NFSviaZFSHelper	(List) Specify list of share export helpers for ZFS storage. It should look like following: 'FOO_protocol=foo.FooClass,BAR_protocol=bar.BarClass'. Required.
zfs_ssh_private_key_path = None	(String) Path to SSH private key that should be used for SSH'ing ZFS storage host. Not used for replication operations. Optional.
zfs_ssh_user_password = None	(String) Password for user that is used for SSH'ing ZFS storage host. Not used for replication operations. They require passwordless SSH access. Optional.
zfs_ssh_username = None	(String) SSH user that will be used in 2 cases: 1) By manila-share service in case it is located on different host than its ZFS storage. 2) By manila-share services with other ZFS backends that perform replication. It is expected that SSH'ing will be key-based, passwordless. This user should be passwordless sudoer. Optional.
zfs_use_ssh = False	(Boolean) Remote ZFS storage hostname that should be used for SSH'ing. Optional.
zfs_zpool_list = None	(List) Specify list of zpools that are allowed to be used by backend. Can contain nested datasets. Examples: Without nested dataset: 'zpool_name'. With nested dataset: 'zpool_name/nested_dataset_name'. Required.