0a60aae852
Module novaclient.v1_1 is used as implementation of V1.1, V2 and V3. Since future development(microversioning) will be done across V2, implementation should be done in appropriate module(to prevent misleading). Despite the fact that implementation for all versions are equal, discover method for contrib path worked only for v1.1. This patch fixes this bug and modifies shell tests to check all versions. Change-Id: Ib6798f4dfe177586302141f522dc593560ce6a5b
91 lines
2.7 KiB
Python
91 lines
2.7 KiB
Python
# Copyright 2011 Denali Systems, Inc.
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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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Volume snapshot interface (1.1 extension).
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"""
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from novaclient import base
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class Snapshot(base.Resource):
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"""
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A Snapshot is a point-in-time snapshot of an openstack volume.
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"""
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NAME_ATTR = 'display_name'
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def __repr__(self):
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return "<Snapshot: %s>" % self.id
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def delete(self):
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"""
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Delete this snapshot.
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"""
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self.manager.delete(self)
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class SnapshotManager(base.ManagerWithFind):
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"""
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Manage :class:`Snapshot` resources.
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"""
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resource_class = Snapshot
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def create(self, volume_id, force=False, display_name=None,
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display_description=None):
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"""
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Create a snapshot of the given volume.
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:param volume_id: The ID of the volume to snapshot.
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:param force: If force is True, create a snapshot even if the volume is
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attached to an instance. Default is False.
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:param display_name: Name of the snapshot
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:param display_description: Description of the snapshot
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:rtype: :class:`Snapshot`
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"""
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body = {'snapshot': {'volume_id': volume_id,
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'force': force,
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'display_name': display_name,
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'display_description': display_description}}
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return self._create('/snapshots', body, 'snapshot')
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def get(self, snapshot_id):
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"""
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Get a snapshot.
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:param snapshot_id: The ID of the snapshot to get.
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:rtype: :class:`Snapshot`
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"""
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return self._get("/snapshots/%s" % snapshot_id, "snapshot")
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def list(self, detailed=True):
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"""
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Get a list of all snapshots.
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:rtype: list of :class:`Snapshot`
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"""
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if detailed is True:
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return self._list("/snapshots/detail", "snapshots")
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else:
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return self._list("/snapshots", "snapshots")
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def delete(self, snapshot):
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"""
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Delete a snapshot.
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:param snapshot: The :class:`Snapshot` to delete.
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"""
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self._delete("/snapshots/%s" % base.getid(snapshot))
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