0e83faf4b8
This driver is intended to replace the current OpenStack Block Storage HP LeftHand (LH) StoreVirtual iSCSI Driver, (cinder.volume.drivers.san.HpSanISCSIDriver), by moving the existing SSH interface into the new driver to maintain backwards compatibility, and add the new LH REST interface for new driver features. We have the driver broken into 3 files: hp_lefthand_iscis.py (common interface) hp_lefthand_cliq_proxy.py (old SSH interface) hp_lefthand_rest_proxy.py (new REST interface) The reason we are doing this is because the SSH interface on LH array has connections and performance limitations. These problems will be resolved by moving to the new LH OS REST interface. Also, new LeftHand array capabilities will only be supported in the REST(hplefthandclient) interface. To support new driver capabilities (create cloned volume), the python REST client (hplefthandclient) is required and can be downloaded from the pypi repository: http://pypi.python.org/pypi/hplefthandclient. This REST client requires LeftHand firmware version 11.5 or greater. The SSH interface will be phased out over time. Driver cert test results; Related-Bug: 1276809 Closes-Bug: 1277339 DocImpact: Document new driver configuration. Implements blueprint lefthand-cinder-driver Change-Id: Id557cab69022c3f7851be14cd82bdab0e4157e55
27 lines
1006 B
Python
27 lines
1006 B
Python
# Copyright (c) 2012 OpenStack Foundation
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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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:mod:`cinder.volume.san` -- Cinder San Drivers
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=====================================================
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.. automodule:: cinder.volume.san
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:platform: Unix
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:synopsis: Module containing all the Cinder San drivers.
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"""
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# Adding imports for backwards compatibility in loading volume_driver.
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from san import SanISCSIDriver # noqa
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from solaris import SolarisISCSIDriver # noqa
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