102 lines
4.1 KiB
Python
102 lines
4.1 KiB
Python
# Copyright 2015 Red Hat, Inc.
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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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import logging
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import yaml
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from cliff import command
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from openstackclient.common import exceptions as oscexc
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from openstackclient.common import utils
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from openstackclient.i18n import _
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from tripleo_common import update
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from tripleoclient import constants
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class UpdateOvercloud(command.Command):
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"""Updates packages on overcloud nodes"""
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auth_required = False
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log = logging.getLogger(__name__ + ".UpdateOvercloud")
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def get_parser(self, prog_name):
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parser = super(UpdateOvercloud, self).get_parser(prog_name)
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parser.add_argument('stack', nargs='?',
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help=_('Name or ID of heat stack to scale '
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'(default=Env: OVERCLOUD_STACK_NAME)'),
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default=utils.env('OVERCLOUD_STACK_NAME'))
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parser.add_argument(
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'--templates', nargs='?', const=constants.TRIPLEO_HEAT_TEMPLATES,
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help=_("The directory containing the Heat templates to deploy"),
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)
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parser.add_argument('-i', '--interactive', dest='interactive',
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action='store_true')
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parser.add_argument('-a', '--abort', dest='abort_update',
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action='store_true')
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parser.add_argument(
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'-e', '--environment-file', metavar='<HEAT ENVIRONMENT FILE>',
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action='append', dest='environment_files',
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help=_('Environment files to be passed to the heat stack-create '
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'or heat stack-update command. (Can be specified more than '
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'once.)')
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)
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parser.add_argument(
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'--answers-file',
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help=_('Path to a YAML file with arguments and parameters.')
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)
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return parser
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def take_action(self, parsed_args):
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if parsed_args.templates is None and parsed_args.answers_file is None:
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raise oscexc.CommandError(
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"You must specify either --templates or --answers-file")
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if parsed_args.answers_file is not None:
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with open(parsed_args.answers_file, 'r') as answers_file:
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answers = yaml.load(answers_file)
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if parsed_args.templates is None:
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parsed_args.templates = answers['templates']
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if 'environments' in answers:
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if parsed_args.environment_files is not None:
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answers.environments.extend(
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parsed_args.environment_files)
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parsed_args.environment_files = answers['environments']
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self.log.debug("take_action(%s)" % parsed_args)
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clients = self.app.client_manager
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update_manager = update.PackageUpdateManager(
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heatclient=clients.orchestration,
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novaclient=clients.compute,
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stack_id=parsed_args.stack,
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tht_dir=parsed_args.templates,
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environment_files=parsed_args.environment_files)
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if parsed_args.abort_update:
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print("cancelling package update on stack {0}".format(
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parsed_args.stack))
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update_manager.cancel()
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else:
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status, resources = update_manager.get_status()
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if status not in ['IN_PROGRESS', 'WAITING']:
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print("starting package update on stack {0}".format(
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parsed_args.stack))
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update_manager.update()
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if parsed_args.interactive:
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update_manager.do_interactive_update()
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else:
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print("stack {0} status: {1}".format(parsed_args.stack, status))
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