The cinder.volume.drivers.prophetstor.dplcommon Module¶

Implementation of the class of ProphetStor DPL storage adapter of Federator.

# v2.0.1 Consistency group support # v2.0.2 Pool aware scheduler # v2.0.3 Consistency group modification support # v2.0.4 Port ProphetStor driver to use new driver model # v2.0.5 Move from httplib to requests

class DPLCOMMONDriver(*args, **kwargs)¶

Bases: cinder.volume.driver.CloneableImageVD, cinder.volume.driver.BaseVD

Class of dpl storage adapter.

CI_WIKI_NAME = ‘ProphetStor_CI’¶

VERSION = ‘2.0.5’¶

check_for_setup_error()¶

Check DPL can connect properly.

create_cloned_volume(volume, src_vref)¶

Creates a clone of the specified volume.

create_export(context, volume, connector)¶

create_group(context, group)¶

create_group_from_src(context, group, volumes, group_snapshot=None, snapshots=None, source_group=None, source_vols=None)¶

create_group_snapshot(context, group_snapshot, snapshots)¶

create_snapshot(snapshot)¶

Creates a snapshot.

create_volume(volume)¶

Create a volume.

create_volume_from_snapshot(volume, snapshot)¶

Creates a volume from a snapshot.

delete_group(context, group, volumes)¶

delete_group_snapshot(context, group_snapshot, snapshots)¶

delete_snapshot(snapshot)¶

Deletes a snapshot.

delete_volume(volume)¶

Deletes a volume.

do_setup(context)¶

Any initialization the volume driver does while starting.

ensure_export(context, volume)¶

extend_volume(volume, new_size)¶

get_volume_stats(refresh=False)¶

Get volume stats.

If ‘refresh’ is True, run update the stats first.

remove_export(context, volume)¶

spawn_volume_from_snapshot(volume, snapshot)¶

Spawn a REFERENCED volume from a snapshot.

update_group(context, group, add_volumes=None, remove_volumes=None)¶

class DPLCommand(ip, port, username, password, cert_verify=False, cert_path=None)¶

Bases: object

DPL command interface.

send_cmd(method, url, params, expected_status)¶

Send command to DPL.

class DPLVolume(dplServer, dplPort, dplUser, dplPassword, cert_verify=False, cert_path=None)¶

Bases: object

assign_vdev(vdevid, iqn, lunname, portal, lunid=0)¶

assign_vdev_fc(vdevid, targetwwpn, initiatorwwpn, lunname, lunid=-1)¶

clone_vdev(SourceVolumeID, NewVolumeID, poolID, volumeName, volumeDesc, volumeSize, fthinprovision=True, maximum_snapshot=1024, snapshot_quota=None)¶

create_target(targetID, protocol, displayName, targetAddress, description=”)¶

create_vdev(volumeID, volumeName, volumeDesc, poolID, volumeSize, fthinprovision=True, maximum_snapshot=1024, snapshot_quota=None)¶

create_vdev_from_snapshot(vdevID, vdevDisplayName, vdevDesc, snapshotID, poolID, fthinprovision=True, maximum_snapshot=1024, snapshot_quota=None)¶

create_vdev_snapshot(vdevid, snapshotid, snapshotname=”, snapshotdes=”, isgroup=False)¶

create_vg(groupID, groupName, groupDesc=”, listVolume=None, maxSnapshots=1024, rotationSnapshot=True)¶

delete_target(targetID)¶

delete_vdev(volumeID, force=True)¶

delete_vdev_snapshot(objID, snapshotID, isGroup=False)¶

delete_vg(groupID, force=True)¶

extend_vdev(volumeID, volumeName, volumeDesc, volumeSize, maximum_snapshot=1024, snapshot_quota=None)¶

get_pool(poolid)¶

get_pool_status(poolid, eventid)¶

get_pools()¶

get_server_info()¶

get_sns_table(wwpn)¶

get_target(targetID)¶

get_target_list(type=’target’)¶

get_vdev(vdevid)¶

get_vdev_status(vdevid, eventid)¶

get_vg(groupID)¶

get_vg_list(vgtype=None)¶

join_vg(volumeID, groupID)¶

leave_vg(volumeID, groupID)¶

list_vdev_snapshots(vdevid, isGroup=False)¶

query_vdev_snapshot(vdevid, snapshotID, isGroup=False)¶

rollback_vdev(vdevid, snapshotid)¶

spawn_vdev_from_snapshot(new_vol_id, src_vol_id, vol_display_name, description, snap_id)¶

unassign_vdev(vdevid, initiatorIqn, targetIqn=”)¶

unassign_vdev_fc(vdevid, targetwwpn, initiatorwwpns)¶