cinder.volume.drivers.dell_emc.xtremio
Modulecinder.volume.drivers.dell_emc.xtremio
Module¶Driver for Dell EMC XtremIO Storage. supported XtremIO version 2.4 and up
1.0.0 - initial release
1.0.1 - enable volume extend
1.0.2 - added FC support, improved error handling
1.0.3 - update logging level, add translation
1.0.4 - support for FC zones
1.0.5 - add support for XtremIO 4.0
1.0.6 - add support for iSCSI multipath, CA validation, consistency groups,
R/O snapshots, CHAP discovery authentication
1.0.7 - cache glance images on the array
1.0.8 - support for volume retype, CG fixes
XtremIOClient
(configuration, cluster_id)¶Bases: object
add_vol_to_cg
(vol_id, cg_id)¶create_snapshot
(src, dest, ro=False)¶Create a snapshot of a volume on the array.
XtreamIO array snapshots are also volumes.
Src: | name of the source volume to be cloned |
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Dest: | name for the new snapshot |
Ro: | new snapshot type ro/regular. only applicable to Client4 |
get_base_url
(ver)¶get_cluster
()¶get_extra_capabilities
()¶get_fc_up_ports
()¶get_initiator
(port_address)¶get_initiators_igs
(port_addresses)¶handle_errors
(response, key, object_type)¶req
(object_type=’volumes’, method=’GET’, data=None, name=None, idx=None, ver=’v1’)¶update_data
(data, cluster_id)¶update_url
(data, cluster_id)¶XtremIOClient3
(configuration, cluster_id)¶Bases: cinder.volume.drivers.dell_emc.xtremio.XtremIOClient
create_snapshot
(src, dest, ro=False)¶find_lunmap
(ig_name, vol_name)¶get_initiator
(port_address)¶get_iscsi_portals
()¶num_of_mapped_volumes
(initiator)¶XtremIOClient4
(configuration, cluster_id)¶Bases: cinder.volume.drivers.dell_emc.xtremio.XtremIOClient
add_vol_to_cg
(vol_id, cg_id)¶create_snapshot
(src, dest, ro=False)¶find_lunmap
(ig_name, vol_name)¶get_cluster
()¶get_extra_capabilities
()¶get_fc_up_ports
()¶get_initiator
(port_address)¶get_iscsi_portals
()¶num_of_mapped_volumes
(initiator)¶req
(object_type=’volumes’, method=’GET’, data=None, name=None, idx=None, ver=’v2’)¶update_data
(data, cluster_id)¶update_url
(data, cluster_id)¶XtremIOClient42
(configuration, cluster_id)¶Bases: cinder.volume.drivers.dell_emc.xtremio.XtremIOClient4
get_initiators_igs
(port_addresses)¶XtremIOFCDriver
(*args, **kwargs)¶Bases: cinder.volume.drivers.dell_emc.xtremio.XtremIOVolumeDriver
, cinder.volume.driver.FibreChannelDriver
get_targets
()¶initialize_connection
(*args, **kwargs)¶terminate_connection
(*args, **kwargs)¶XtremIOISCSIDriver
(*args, **kwargs)¶Bases: cinder.volume.drivers.dell_emc.xtremio.XtremIOVolumeDriver
, cinder.volume.driver.ISCSIDriver
Executes commands relating to ISCSI volumes.
We make use of model provider properties as follows:
provider_location
provider_auth
driver_name
= ‘XtremIO_ISCSI’¶initialize_connection
(volume, connector)¶XtremIOVolumeDriver
(*args, **kwargs)¶Bases: cinder.volume.drivers.san.san.SanDriver
Executes commands relating to Volumes.
CI_WIKI_NAME
= ‘EMC_XIO_CI’¶MIN_XMS_VERSION
= [3, 0, 0]¶VERSION
= ‘1.0.9’¶check_for_export
(context, volume_id)¶Make sure volume is exported.
check_for_setup_error
()¶create_cgsnapshot
(context, cgsnapshot, snapshots)¶Creates a cgsnapshot.
create_cloned_volume
(volume, src_vref)¶Creates a clone of the specified volume.
create_consistencygroup
(context, group)¶Creates a consistency group.
Parameters: |
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Returns: | dict – modelUpdate = {‘status’: ‘available’} |
Raises: | VolumeBackendAPIException |
create_consistencygroup_from_src
(context, group, volumes, cgsnapshot=None, snapshots=None, source_cg=None, source_vols=None)¶Creates a consistencygroup from source.
Parameters: |
|
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Returns: | model_update, volumes_model_update |
create_group
(context, group)¶Creates a group.
Parameters: |
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Returns: | model_update |
create_group_from_src
(context, group, volumes, group_snapshot=None, snapshots=None, source_group=None, source_vols=None)¶Creates a group from source.
Parameters: |
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Returns: | model_update, volumes_model_update |
create_group_snapshot
(context, group_snapshot, snapshots)¶Creates a group_snapshot.
Parameters: |
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Returns: | model_update, snapshots_model_update |
create_lun_map
(volume, ig, lun_num=None)¶create_snapshot
(snapshot)¶Creates a snapshot.
create_volume
(volume)¶Creates a volume.
create_volume_from_snapshot
(volume, snapshot)¶Creates a volume from a snapshot.
delete_cgsnapshot
(context, cgsnapshot, snapshots)¶Deletes a cgsnapshot.
delete_consistencygroup
(context, group, volumes)¶Deletes a consistency group.
delete_group
(context, group, volumes)¶Deletes a group.
Parameters: |
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Returns: | model_update, volumes_model_update |
delete_group_snapshot
(context, group_snapshot, snapshots)¶Deletes a group_snapshot.
Parameters: |
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Returns: | model_update, snapshots_model_update |
delete_snapshot
(snapshot)¶Deletes a snapshot.
delete_volume
(volume)¶Deletes a volume.
driver_name
= ‘XtremIO’¶extend_volume
(volume, new_size)¶Extend an existing volume’s size.
get_volume_stats
(refresh=False)¶Get volume stats.
If ‘refresh’ is True, run update the stats first.
manage_existing
(volume, existing_ref, is_snapshot=False)¶Manages an existing LV.
manage_existing_get_size
(volume, existing_ref, is_snapshot=False)¶Return size of an existing LV for manage_existing.
manage_existing_snapshot
(snapshot, existing_ref)¶manage_existing_snapshot_get_size
(snapshot, existing_ref)¶terminate_connection
(volume, connector, **kwargs)¶Disallow connection from connector
unmanage
(volume, is_snapshot=False)¶Removes the specified volume from Cinder management.
unmanage_snapshot
(snapshot)¶update_consistencygroup
(context, group, add_volumes=None, remove_volumes=None)¶Updates a consistency group.
Parameters: |
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Returns: | model_update, add_volumes_update, remove_volumes_update |
update_group
(context, group, add_volumes=None, remove_volumes=None)¶Updates a group.
Parameters: |
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Returns: | model_update, add_volumes_update, remove_volumes_update |
update_migrated_volume
(ctxt, volume, new_volume, original_volume_status)¶Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.