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>
39 lines
1.0 KiB
Python
39 lines
1.0 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 abc
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import six
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SAN_POLICY_UNKNOWN = 0
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SAN_POLICY_ONLINE = 1
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SAN_POLICY_OFFLINE_SHARED = 2
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SAN_POLICY_OFFLINE = 3
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@six.add_metaclass(abc.ABCMeta)
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class BaseStorageManager(object):
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@abc.abstractmethod
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def extend_volumes(self, volume_indexes=None):
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pass
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@abc.abstractmethod
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def get_san_policy(self):
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pass
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@abc.abstractmethod
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def set_san_policy(self, san_policy):
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pass
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