Remove HPE Lefthand Driver
The HPE Lefthand Driver was marked unsupported and was deprecated during the Train release by commit 27c0ca65a26ab5476e0a732f5018e. The product line has gone EOL and the LeftHand OS no longer receives upgrades, so remove the driver. Change-Id: Ibdd79282777b705c04b33073112f7280f45c2b2f
This commit is contained in:
Brian Rosmaita
parent
197fbd2731
commit
00519aef92
@ -90,8 +90,6 @@ from cinder.volume.drivers.fusionstorage import dsware as \
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cinder_volume_drivers_fusionstorage_dsware
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from cinder.volume.drivers.hpe import hpe_3par_common as \
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cinder_volume_drivers_hpe_hpe3parcommon
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from cinder.volume.drivers.hpe import hpe_lefthand_iscsi as \
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cinder_volume_drivers_hpe_hpelefthandiscsi
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from cinder.volume.drivers.huawei import common as \
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cinder_volume_drivers_huawei_common
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from cinder.volume.drivers.ibm import flashsystem_common as \
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@ -291,7 +289,6 @@ def list_opts():
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cinder_volume_drivers_fujitsu_eternus_dx_eternusdxcommon.
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FJ_ETERNUS_DX_OPT_opts,
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cinder_volume_drivers_hpe_hpe3parcommon.hpe3par_opts,
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cinder_volume_drivers_hpe_hpelefthandiscsi.hpelefthand_opts,
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cinder_volume_drivers_huawei_common.huawei_opts,
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cinder_volume_drivers_ibm_flashsystemcommon.flashsystem_opts,
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cinder_volume_drivers_ibm_flashsystemiscsi.
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@ -1,28 +0,0 @@
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# (c) Copyright 2014-2016 Hewlett Packard Enterprise Development LP
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""Fake HPE client for testing LeftHand without installing the client."""
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import sys
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from unittest import mock
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from cinder.tests.unit.volume.drivers.hpe \
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import fake_hpe_client_exceptions as hpeexceptions
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hpelefthand = mock.Mock()
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hpelefthand.version = "2.1.0"
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hpelefthand.exceptions = hpeexceptions
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sys.modules['hpelefthandclient'] = hpelefthand
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -1,220 +0,0 @@
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================================
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HPE LeftHand/StoreVirtual driver
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================================
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The ``HPELeftHandISCSIDriver`` is based on the Block Storage service plug-in
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architecture. Volume operations are run by communicating with the HPE
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LeftHand/StoreVirtual system over HTTPS, or SSH connections. HTTPS
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communications use the ``python-lefthandclient``, which is part of the Python
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standard library.
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The ``HPELeftHandISCSIDriver`` can be configured to run using a REST client to
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communicate with the array. For performance improvements and new functionality
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the ``python-lefthandclient`` must be downloaded, and HP LeftHand/StoreVirtual
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Operating System software version 11.5 or higher is required on the array. To
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configure the driver in standard mode, see
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`HPE LeftHand/StoreVirtual REST driver`_.
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For information about how to manage HPE LeftHand/StoreVirtual storage systems,
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see the HPE LeftHand/StoreVirtual user documentation.
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HPE LeftHand/StoreVirtual REST driver
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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This section describes how to configure the HPE LeftHand/StoreVirtual Block
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Storage driver.
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System requirements
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-------------------
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To use the HPE LeftHand/StoreVirtual driver, do the following:
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* Install LeftHand/StoreVirtual Operating System software version 11.5 or
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higher on the HPE LeftHand/StoreVirtual storage system.
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* Create a cluster group.
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* Install the ``python-lefthandclient`` version 2.1.0 from the Python Package
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Index on the system with the enabled Block Storage service
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volume drivers.
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Supported operations
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--------------------
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* Create, delete, attach, and detach volumes.
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* Create, list, and delete volume snapshots.
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* Create a volume from a snapshot.
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* Copy an image to a volume.
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* Copy a volume to an image.
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* Clone a volume.
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* Extend a volume.
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* Get volume statistics.
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* Migrate a volume with back-end assistance.
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* Retype a volume.
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* Manage and unmanage a volume.
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* Manage and unmanage a snapshot.
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* Replicate host volumes.
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* Fail-over host volumes.
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* Fail-back host volumes.
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* Create, delete, update, snapshot, and clone generic volume groups.
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* Create and delete generic volume group snapshots.
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* Create a generic volume group from a group snapshot or another group.
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When you use back end assisted volume migration, both source and destination
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clusters must be in the same HPE LeftHand/StoreVirtual management group.
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The HPE LeftHand/StoreVirtual array will use native LeftHand APIs to migrate
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the volume. The volume cannot be attached or have snapshots to migrate.
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Volume type support for the driver includes the ability to set the
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following capabilities in the Block Storage API
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``cinder.api.contrib.types_extra_specs`` volume type extra specs
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extension module.
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* ``hpelh:provisioning``
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* ``hpelh:ao``
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* ``hpelh:data_pl``
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To work with the default filter scheduler, the key-value pairs are
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case-sensitive and scoped with ``hpelh:``. For information about how to set
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the key-value pairs and associate them with a volume type, run the following
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command:
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.. code-block:: console
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$ openstack help volume type
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* The following keys require the HPE LeftHand/StoreVirtual storage
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array be configured for:
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``hpelh:ao``
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The HPE LeftHand/StoreVirtual storage array must be configured for
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Adaptive Optimization.
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``hpelh:data_pl``
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The HPE LeftHand/StoreVirtual storage array must be able to support the
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Data Protection level specified by the extra spec.
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* If volume types are not used or a particular key is not set for a volume
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type, the following defaults are used:
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``hpelh:provisioning``
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Defaults to ``thin`` provisioning, the valid values are, ``thin`` and
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``full``
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``hpelh:ao``
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Defaults to ``true``, the valid values are, ``true`` and ``false``.
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``hpelh:data_pl``
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Defaults to ``r-0``, Network RAID-0 (None), the valid values are,
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* ``r-0``, Network RAID-0 (None)
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* ``r-5``, Network RAID-5 (Single Parity)
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* ``r-10-2``, Network RAID-10 (2-Way Mirror)
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* ``r-10-3``, Network RAID-10 (3-Way Mirror)
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* ``r-10-4``, Network RAID-10 (4-Way Mirror)
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* ``r-6``, Network RAID-6 (Dual Parity)
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Enable the HPE LeftHand/StoreVirtual iSCSI driver
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-------------------------------------------------
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The ``HPELeftHandISCSIDriver`` is installed with the OpenStack software.
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#. Install the ``python-lefthandclient`` Python package on the OpenStack Block
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Storage system.
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.. code-block:: console
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$ pip install 'python-lefthandclient>=2.1,<3.0'
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#. If you are not using an existing cluster, create a cluster on the HPE
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LeftHand storage system to be used as the cluster for creating volumes.
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#. Make the following changes in the ``/etc/cinder/cinder.conf`` file:
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.. code-block:: ini
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# LeftHand WS API Server URL
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hpelefthand_api_url=https://10.10.0.141:8081/lhos
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# LeftHand Super user username
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hpelefthand_username=lhuser
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# LeftHand Super user password
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hpelefthand_password=lhpass
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# LeftHand cluster to use for volume creation
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hpelefthand_clustername=ClusterLefthand
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# LeftHand iSCSI driver
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volume_driver=cinder.volume.drivers.hpe.hpe_lefthand_iscsi.HPELeftHandISCSIDriver
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# Should CHAPS authentication be used (default=false)
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hpelefthand_iscsi_chap_enabled=false
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# Enable HTTP debugging to LeftHand (default=false)
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hpelefthand_debug=false
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# The ratio of oversubscription when thin provisioned volumes are
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# involved. Default ratio is 20.0, this means that a provisioned capacity
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# can be 20 times of the total physical capacity.
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max_over_subscription_ratio=20.0
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# This flag represents the percentage of reserved back-end capacity.
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reserved_percentage=15
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You can enable only one driver on each cinder instance unless you enable
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multiple back end support. See the Cinder multiple back end support
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instructions to enable this feature.
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If the ``hpelefthand_iscsi_chap_enabled`` is set to ``true``, the driver
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will associate randomly-generated CHAP secrets with all hosts on the HPE
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LeftHand/StoreVirtual system. OpenStack Compute nodes use these secrets
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when creating iSCSI connections.
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.. important::
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CHAP secrets are passed from OpenStack Block Storage to Compute in clear
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text. This communication should be secured to ensure that CHAP secrets
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are not discovered.
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.. note::
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CHAP secrets are added to existing hosts as well as newly-created ones.
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If the CHAP option is enabled, hosts will not be able to access the
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storage without the generated secrets.
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#. Save the changes to the ``cinder.conf`` file and restart the
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``cinder-volume`` service.
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The HPE LeftHand/StoreVirtual driver is now enabled on your OpenStack system.
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If you experience problems, review the Block Storage service log files for
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errors.
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.. note::
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Previous versions implement a HPE LeftHand/StoreVirtual CLIQ driver that
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enable the Block Storage service driver configuration in legacy mode. This
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is removed from Mitaka onwards.
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@ -48,9 +48,6 @@ title=Fujitsu ETERNUS Driver (FC, iSCSI)
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[driver.hpe_3par]
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title=HPE 3PAR Storage Driver (FC, iSCSI)
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[driver.hpe_lefthand]
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title=HPE Lefthand Driver (iSCSI)
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[driver.hpe_msa]
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title=HPE MSA Driver (iSCSI, FC)
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@ -198,7 +195,6 @@ driver.dell_emc_vxflexos=complete
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driver.dell_emc_xtremio=complete
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driver.fujitsu_eternus=complete
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driver.hpe_3par=complete
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driver.hpe_lefthand=missing
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driver.hpe_msa=complete
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driver.huawei_t_v1=complete
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driver.huawei_t_v2=complete
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@ -258,7 +254,6 @@ driver.dell_emc_vxflexos=complete
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driver.dell_emc_xtremio=complete
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driver.fujitsu_eternus=complete
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driver.hpe_3par=complete
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driver.hpe_lefthand=complete
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driver.hpe_msa=complete
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driver.huawei_t_v1=complete
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driver.huawei_t_v2=complete
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@ -318,7 +313,6 @@ driver.dell_emc_vxflexos=complete
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driver.dell_emc_xtremio=missing
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driver.fujitsu_eternus=missing
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driver.hpe_3par=missing
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driver.hpe_lefthand=missing
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driver.hpe_msa=missing
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driver.huawei_t_v1=complete
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driver.huawei_t_v2=complete
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@ -381,7 +375,6 @@ driver.dell_emc_vxflexos=complete
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driver.dell_emc_xtremio=missing
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driver.fujitsu_eternus=missing
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driver.hpe_3par=complete
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driver.hpe_lefthand=missing
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driver.hpe_msa=missing
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=complete
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@ -443,7 +436,6 @@ driver.dell_emc_vxflexos=missing
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driver.dell_emc_xtremio=missing
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driver.fujitsu_eternus=missing
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driver.hpe_3par=complete
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driver.hpe_lefthand=complete
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driver.hpe_msa=missing
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=missing
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@ -506,7 +498,6 @@ driver.dell_emc_vxflexos=complete
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driver.dell_emc_xtremio=complete
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driver.fujitsu_eternus=missing
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driver.hpe_3par=complete
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driver.hpe_lefthand=complete
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driver.hpe_msa=missing
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=missing
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@ -568,7 +559,6 @@ driver.dell_emc_vxflexos=complete
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driver.dell_emc_xtremio=complete
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driver.fujitsu_eternus=complete
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driver.hpe_3par=complete
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driver.hpe_lefthand=complete
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driver.hpe_msa=missing
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=missing
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@ -631,7 +621,6 @@ driver.dell_emc_vxflexos=missing
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driver.dell_emc_xtremio=missing
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driver.fujitsu_eternus=missing
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driver.hpe_3par=missing
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driver.hpe_lefthand=missing
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driver.hpe_msa=missing
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=missing
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@ -694,7 +683,6 @@ driver.dell_emc_vxflexos=complete
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driver.dell_emc_xtremio=complete
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driver.fujitsu_eternus=missing
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driver.hpe_3par=complete
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driver.hpe_lefthand=complete
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driver.hpe_msa=complete
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=missing
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@ -754,7 +742,6 @@ driver.dell_emc_vxflexos=missing
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driver.dell_emc_xtremio=missing
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driver.fujitsu_eternus=missing
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driver.hpe_3par=complete
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driver.hpe_lefthand=missing
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driver.hpe_msa=missing
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=missing
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@ -818,7 +805,6 @@ driver.dell_emc_vxflexos=missing
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driver.dell_emc_xtremio=missing
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driver.fujitsu_eternus=missing
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driver.hpe_3par=missing
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driver.hpe_lefthand=missing
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driver.hpe_msa=missing
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driver.huawei_t_v1=missing
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driver.huawei_t_v2=missing
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@ -87,6 +87,7 @@ release.
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* Nexenta Edge Storage Driver
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* Ussuri
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* HPE Lefthand Driver (iSCSI)
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* ProphetStor Flexvisor Driver
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* Sheepdog Driver
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* Veritas Access Storage Driver
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@ -0,0 +1,9 @@
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---
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upgrade:
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- |
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The HPE Lefthand Driver (iSCSI) was marked unsupported in the
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Train release as the StoreVirtual product line has gone EOL and
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the LeftHand OS no longer receives upgrades. The driver has been
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removed in this release. All data on backends powered by HPE
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LeftHand OS should be migrated to a supported storage backend
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before upgrading your Cinder installation.
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Block a user