636ec5eccd
This will allow the cinderclient to speak to the v2 rest api if it's enabled in the cinder config. Includes additional v2 tests as well. blueprint cinderclient-v2-support Change-Id: I004134d9f528a6eadefdaa89eb48087bcae2691f
117 lines
3.5 KiB
Python
117 lines
3.5 KiB
Python
# Copyright 2013 OpenStack LLC.
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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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"""Volume snapshot interface (1.1 extension)."""
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import urllib
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from cinderclient import base
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class Snapshot(base.Resource):
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"""A Snapshot is a point-in-time snapshot of an openstack volume."""
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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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"""Delete this snapshot."""
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self.manager.delete(self)
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def update(self, **kwargs):
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"""Update the name or description for this snapshot."""
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self.manager.update(self, **kwargs)
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@property
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def progress(self):
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return self._info.get('os-extended-snapshot-attributes:progress')
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@property
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def project_id(self):
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return self._info.get('os-extended-snapshot-attributes:project_id')
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class SnapshotManager(base.ManagerWithFind):
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"""Manage :class:`Snapshot` resources."""
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resource_class = Snapshot
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def create(self, volume_id, force=False,
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name=None, description=None):
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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 name: Name of the snapshot
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:param 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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'name': name,
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'description': description}}
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return self._create('/snapshots', body, 'snapshot')
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def get(self, snapshot_id):
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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, search_opts=None):
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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 search_opts is None:
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search_opts = {}
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qparams = {}
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for opt, val in search_opts.iteritems():
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if val:
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qparams[opt] = val
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query_string = "?%s" % urllib.urlencode(qparams) if qparams else ""
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detail = ""
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if detailed:
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detail = "/detail"
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return self._list("/snapshots%s%s" % (detail, query_string),
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"snapshots")
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def delete(self, snapshot):
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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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def update(self, snapshot, **kwargs):
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"""Update the name or description for a snapshot.
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:param snapshot: The :class:`Snapshot` to delete.
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"""
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if not kwargs:
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return
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body = {"snapshot": kwargs}
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self._update("/snapshots/%s" % base.getid(snapshot), body)
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