python-novaclient/novaclient/v1_1/contrib/assisted_volume_snapshots.py

49 lines
1.5 KiB
Python

# Copyright (C) 2013, Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Assisted volume snapshots - to be used by Cinder and not end users.
"""
import json
from novaclient import base
class Snapshot(base.Resource):
def __repr__(self):
return "<Snapshot: %s>" % self.id
def delete(self):
"""
Delete this snapshot.
"""
self.manager.delete(self)
class AssistedSnapshotManager(base.Manager):
resource_class = Snapshot
def create(self, volume_id, create_info):
body = {'snapshot': {'volume_id': volume_id,
'create_info': create_info}}
return self._create('/os-assisted-volume-snapshots', body, 'snapshot')
def delete(self, snapshot, delete_info):
self._delete("/os-assisted-volume-snapshots/%s?delete_info=%s" % (
base.getid(snapshot), json.dumps(delete_info)))
manager_class = AssistedSnapshotManager
name = 'assisted_volume_snapshots'