ad6a2cf0f9
Adds a plugin to specify what SAN policy is applied by the OS when a new disk is discovered. The behaviour is controlled by the configuration option "san_policy". Possible values are: - Not set (None): no policy configuration is set - OnlineAll: mounts all discovered disks - OfflineShared: mounts all disks except shared ones - OfflineAll: does not mount any discovered disk Change-Id: I484eb72eb81290799032f49eff3b4d2e28b46fe3 Implements: blueprint san-policy Co-Authored-By: Matei-Marius Micu <mmicu@cloudbasesolutions.com> Co-Authored-By: Stefan Caraiman <scaraiman@cloudbasesolutions.com>
40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
# Copyright 2015 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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import os
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from cloudbaseinit.osutils import factory as osutils_factory
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from cloudbaseinit.utils import classloader
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def get_storage_manager():
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class_paths = {
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"VDS": "cloudbaseinit.utils.windows.storage.vds_storage_manager."
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"VDSStorageManager",
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"WSM": "cloudbaseinit.utils.windows.storage.wsm_storage_manager."
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"WSMStorageManager",
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}
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osutils = osutils_factory.get_os_utils()
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cl = classloader.ClassLoader()
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if os.name == "nt":
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if osutils.is_nano_server():
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# VDS is not available on Nano Server
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# WSM supersedes VDS since Windows Server 2012 / Windows 8
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return cl.load_class(class_paths["WSM"])()
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else:
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return cl.load_class(class_paths["VDS"])()
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raise NotImplementedError("No storage manager available for this platform")
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