57aad01886
Switch this command from novaclient to SDK. As this is the first command related to server that we are migrating, we need to extend our test fakes to support fake Server resources. The extended fakes will replace the old ones once all commands related to server are switched. Change-Id: If476fb1614a64320ed071bbda35e941bf3290a2e
127 lines
4.0 KiB
Python
127 lines
4.0 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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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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"""Compute v2 Server action implementations"""
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import importlib
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from osc_lib.command import command
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from osc_lib import exceptions
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from osc_lib import utils
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from openstackclient.i18n import _
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class CreateServerBackup(command.ShowOne):
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_description = _("Create a server backup image")
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IMAGE_API_VERSIONS = {
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"1": "openstackclient.image.v1.image",
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"2": "openstackclient.image.v2.image",
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}
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def get_parser(self, prog_name):
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parser = super(CreateServerBackup, self).get_parser(prog_name)
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parser.add_argument(
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'server',
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metavar='<server>',
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help=_('Server to back up (name or ID)'),
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)
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parser.add_argument(
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'--name',
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metavar='<image-name>',
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help=_('Name of the backup image (default: server name)'),
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)
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parser.add_argument(
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'--type',
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metavar='<backup-type>',
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help=_(
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'Used to populate the backup_type property of the backup '
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'image (default: empty)'
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),
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)
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parser.add_argument(
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'--rotate',
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metavar='<count>',
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type=int,
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help=_('Number of backups to keep (default: 1)'),
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)
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parser.add_argument(
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'--wait',
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action='store_true',
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help=_('Wait for backup image create to complete'),
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)
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return parser
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def take_action(self, parsed_args):
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def _show_progress(progress):
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if progress:
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self.app.stderr.write('\rProgress: %s' % progress)
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self.app.stderr.flush()
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compute_client = self.app.client_manager.sdk_connection.compute
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server = compute_client.find_server(parsed_args.server)
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# Set sane defaults as this API wants all mouths to be fed
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if parsed_args.name is None:
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backup_name = server.name
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else:
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backup_name = parsed_args.name
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if parsed_args.type is None:
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backup_type = ""
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else:
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backup_type = parsed_args.type
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if parsed_args.rotate is None:
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backup_rotation = 1
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else:
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backup_rotation = parsed_args.rotate
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compute_client.backup_server(
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server.id,
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backup_name,
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backup_type,
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backup_rotation,
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)
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image_client = self.app.client_manager.image
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image = image_client.find_image(backup_name, ignore_missing=False)
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if parsed_args.wait:
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if utils.wait_for_status(
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image_client.get_image,
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image.id,
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callback=_show_progress,
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):
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self.app.stdout.write('\n')
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else:
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msg = _('Error creating server backup: %s') % parsed_args.name
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raise exceptions.CommandError(msg)
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if self.app.client_manager._api_version['image'] == '1':
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info = {}
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info.update(image._info)
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info['properties'] = utils.format_dict(info.get('properties', {}))
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else:
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# Get the right image module to format the output
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image_module = importlib.import_module(
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self.IMAGE_API_VERSIONS[
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self.app.client_manager._api_version['image']
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]
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)
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info = image_module._format_image(image)
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return zip(*sorted(info.items()))
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