dd6b4d74c5
This is needed on Nano Server where VDS is not available. The logic for extending the volumes was decoupled from the plugin to a windows storage utility (VDS) alongside other extending utility which is available on Nano and versions greater than ws2012/w8 (WSM). According to the current Windows version, a suitable utility for extending will be loaded through a factory manager. Implements: blueprint windows-storage-manager Co-Authored-By: Cosmin Poieana <cpoieana@cloudbasesolutions.com> Change-Id: I7c8eea35a632c812e99808befb5e7528d66363cc
48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
# Copyright (c) 2013 Cloudbase Solutions Srl
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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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from oslo_config import cfg
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from cloudbaseinit.plugins.common import base
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from cloudbaseinit.utils.windows.storage import factory as storage_factory
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opts = [
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cfg.ListOpt('volumes_to_extend',
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default=None,
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help='List of volumes that need to be extended '
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'if contiguous space is available on the disk. By default '
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'all the available volumes can be extended. Volumes must '
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'be specified using a comma separated list of volume indexes, '
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'e.g.: "1,2"'),
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]
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CONF = cfg.CONF
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CONF.register_opts(opts)
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class ExtendVolumesPlugin(base.BasePlugin):
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def _get_volumes_to_extend(self):
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if CONF.volumes_to_extend is not None:
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return list(map(int, CONF.volumes_to_extend))
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def execute(self, service, shared_data):
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volumes_indexes = self._get_volumes_to_extend()
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storage_manager = storage_factory.get_storage_manager()
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storage_manager.extend_volumes(volumes_indexes)
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return base.PLUGIN_EXECUTE_ON_NEXT_BOOT, False
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def get_os_requirements(self):
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return 'win32', (5, 2)
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