The cinder.volume.drivers.kaminario.kaminario_common Module¶

Volume driver for Kaminario K2 all-flash arrays.

class KaminarioCinderDriver(*args, **kwargs)¶

Bases: cinder.volume.driver.ISCSIDriver

VENDOR = ‘Kaminario’¶

after_volume_copy(*args, **kwargs)¶

check_for_setup_error(*args, **kwargs)¶

create_cloned_volume(*args, **kwargs)¶

Create a clone from source volume.

• attach source volume
• create and attach new volume
• copy data from attached source volume to attached new volume
• detach both volumes

create_export(context, volume, connector)¶

create_snapshot(*args, **kwargs)¶

Create a snapshot from a volume_group.

create_volume(*args, **kwargs)¶

Volume creation in K2 needs a volume group.

• create a volume group
• create a volume in the volume group

create_volume_from_snapshot(*args, **kwargs)¶

Create volume from snapshot.

• search for snapshot and retention_policy
• create a view from snapshot and attach view
• create a volume and attach volume
• copy data from attached view to attached volume
• detach volume and view and finally delete view

delete_snapshot(*args, **kwargs)¶

Delete a snapshot.

delete_volume(*args, **kwargs)¶

Volume in K2 exists in a volume group.

• delete the volume
• delete the corresponding volume group

do_setup(*args, **kwargs)¶

ensure_export(context, volume)¶

extend_volume(*args, **kwargs)¶

Extend volume.

failover_host(*args, **kwargs)¶

Failover to replication target.

get_initiator_host_name(connector)¶

Return the initiator host name or unique ID.

Unique ID when configuration’s unique_fqdn_network is false will be the reversed IQN/WWPNS.

Valid characters: 0-9, a-z, A-Z, ‘-‘, ‘_’ All other characters are replaced with ‘_’. Total characters in initiator host name: 32

get_policy()¶

Return the retention policy.

get_rep_name(name)¶

Return the corresponding replication names.

get_session_name(vid)¶

Return the volume name.

get_snap_name(sid)¶

Return the snapshot name.

get_view_name(vid)¶

Return the view name.

get_volume_group_name(vid)¶

Return the volume group name.

get_volume_name(vid)¶

Return the volume name.

get_volume_stats(*args, **kwargs)¶

initialize_connection(volume, connector)¶

k2_initialize_connection(*args, **kwargs)¶

manage_existing(*args, **kwargs)¶

manage_existing_get_size(*args, **kwargs)¶

remove_export(context, volume)¶

retype(*args, **kwargs)¶

stats = {}¶

terminate_connection(*args, **kwargs)¶

Terminate connection of volume from host.

update_volume_stats()¶

class Replication(config, *args, **kwargs)¶

Bases: object