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hughsaundershughsaunders
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Add volume backup commands
Change-Id: Iedccd329ff6fb3155eb29649cd0bc84cfc5ebedf Implements: blueprint volume-backup
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‎openstackclient/volume/v1/backup.py‎

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# Copyright 2012-2013 OpenStack, LLC.
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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 v1 Backup action implementations"""
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import logging
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from cliff import command
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from cliff import lister
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from cliff import show
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from openstackclient.common import utils
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class CreateBackup(show.ShowOne):
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"""Create backup command"""
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api = 'volume'
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log = logging.getLogger(__name__ + '.CreateBackup')
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def get_parser(self, prog_name):
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parser = super(CreateBackup, self).get_parser(prog_name)
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parser.add_argument(
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'volume',
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metavar='<volume>',
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help='The name or ID of the volume to backup',
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)
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parser.add_argument(
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'--container',
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metavar='<container>',
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required=False,
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help='Optional Backup container name.',
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)
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parser.add_argument(
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'--name',
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metavar='<name>',
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required=False,
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help='Name of the backup',
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)
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parser.add_argument(
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'--description',
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metavar='<description>',
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help='Description of the backup',
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug('take_action(%s)' % parsed_args)
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volume_client = self.app.client_manager.volume
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volume_id = utils.find_resource(volume_client.volumes,
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parsed_args.volume).id
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backup = volume_client.backups.create(
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volume_id,
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parsed_args.volume,
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parsed_args.name,
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parsed_args.description
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)
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backup._info.pop('links')
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return zip(*sorted(backup._info.iteritems()))
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class DeleteBackup(command.Command):
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"""Delete backup command"""
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api = 'volume'
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log = logging.getLogger(__name__ + '.DeleteBackup')
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def get_parser(self, prog_name):
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parser = super(DeleteBackup, self).get_parser(prog_name)
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parser.add_argument(
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'backup',
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metavar='<backup>',
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help='Name or ID of backup to delete',
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug('take_action(%s)' % parsed_args)
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volume_client = self.app.client_manager.volume
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backup_id = utils.find_resource(volume_client.backups,
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parsed_args.backup).id
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volume_client.backups.delete(backup_id)
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return
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class ListBackup(lister.Lister):
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"""List backup command"""
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api = 'volume'
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log = logging.getLogger(__name__ + '.ListBackup')
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def take_action(self, parsed_args):
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self.log.debug('take_action(%s)' % parsed_args)
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columns = (
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'ID',
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'Display Name',
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'Display Description',
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'Status',
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'Size'
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)
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data = self.app.client_manager.volume.backups.list()
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return (columns,
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(utils.get_item_properties(
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s, columns,
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formatters={},
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) for s in data))
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class RestoreBackup(command.Command):
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"""Restore backup command"""
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api = 'volume'
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log = logging.getLogger(__name__ + '.RestoreBackup')
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def get_parser(self, prog_name):
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parser = super(RestoreBackup, self).get_parser(prog_name)
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parser.add_argument(
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'backup',
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metavar='<backup>',
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help='ID of backup to restore')
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parser.add_argument(
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'volume',
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metavar='<dest-volume>',
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help='ID of volume to restore to')
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return parser
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def take_action(self, parsed_args):
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self.log.debug('take_action(%s)' % parsed_args)
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volume_client = self.app.client_manager.volume
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backup = utils.find_resource(volume_client.backups,
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parsed_args.backup)
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destination_volume = utils.find_resource(volume_client.volumes,
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parsed_args.volume)
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return volume_client.restores.restore(backup.id,
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destination_volume.id)
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class ShowBackup(show.ShowOne):
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"""Show backup command"""
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api = 'volume'
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log = logging.getLogger(__name__ + '.ShowBackup')
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def get_parser(self, prog_name):
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parser = super(ShowBackup, self).get_parser(prog_name)
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parser.add_argument(
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'backup',
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metavar='<backup>',
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help='Name or ID of backup to display')
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return parser
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def take_action(self, parsed_args):
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self.log.debug('take_action(%s)' % parsed_args)
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volume_client = self.app.client_manager.volume
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backup = utils.find_resource(volume_client.backups,
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parsed_args.backup)
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backup._info.pop('links')
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return zip(*sorted(backup._info.iteritems()))

‎setup.cfg‎

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snapshot_set = openstackclient.volume.v1.snapshot:SetSnapshot
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snapshot_show = openstackclient.volume.v1.snapshot:ShowSnapshot
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backup_create = openstackclient.volume.v1.backup:CreateBackup
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backup_delete = openstackclient.volume.v1.backup:DeleteBackup
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backup_list = openstackclient.volume.v1.backup:ListBackup
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backup_restore = openstackclient.volume.v1.backup:RestoreBackup
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backup_show = openstackclient.volume.v1.backup:ShowBackup
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volume_create = openstackclient.volume.v1.volume:CreateVolume
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volume_delete = openstackclient.volume.v1.volume:DeleteVolume
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volume_list = openstackclient.volume.v1.volume:ListVolume

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