267 lines
10 KiB
Python
267 lines
10 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 os
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from oslo_config import cfg
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from oslo_log import log as logging
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from osc_lib.i18n import _
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from osc_lib import utils
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from tripleoclient.exceptions import OvercloudUpdateNotConfirmed
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from tripleoclient import command
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from tripleoclient import constants
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from tripleoclient import utils as oooutils
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from tripleoclient.v1.overcloud_deploy import DeployOvercloud
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CONF = cfg.CONF
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class UpdatePrepare(DeployOvercloud):
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"""Use Heat to update and render the new Ansible playbooks based
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on the updated templates.
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These playbooks will be rendered and used during the update run step
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to perform the minor update of the overcloud nodes.
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"""
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log = logging.getLogger(__name__ + ".MinorUpdatePrepare")
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def get_parser(self, prog_name):
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parser = super(UpdatePrepare, self).get_parser(prog_name)
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return parser
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def take_action(self, parsed_args):
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logging.register_options(CONF)
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logging.setup(CONF, '')
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self.log.debug("take_action(%s)" % parsed_args)
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oooutils.ensure_run_as_normal_user()
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if (not parsed_args.yes
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and not oooutils.prompt_user_for_confirmation(
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constants.UPDATE_PROMPT, self.log)):
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raise OvercloudUpdateNotConfirmed(constants.UPDATE_NO)
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# In case of update and upgrade we need to force the
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# config_download to false. The heat stack update will be performed
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# by DeployOvercloud class but skipping the config download part.
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parsed_args.config_download = False
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# Add the update-prepare.yaml environment to set noops etc
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templates_dir = (parsed_args.templates or
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constants.TRIPLEO_HEAT_TEMPLATES)
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parsed_args.environment_files = oooutils.prepend_environment(
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parsed_args.environment_files, templates_dir,
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constants.UPDATE_PREPARE_ENV)
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# Throw deprecation warning if service is enabled and
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# ask user if update should still be continued.
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if parsed_args.environment_files:
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oooutils.check_deprecated_service_is_enabled(
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parsed_args.environment_files)
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super(UpdatePrepare, self).take_action(parsed_args)
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self.log.info("Update init on stack {0} complete.".format(
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parsed_args.stack))
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class UpdateRun(command.Command):
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"""Run minor update ansible playbooks on Overcloud nodes"""
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log = logging.getLogger(__name__ + ".MinorUpdateRun")
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def get_parser(self, prog_name):
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parser = super(UpdateRun, self).get_parser(prog_name)
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parser.add_argument(
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'--limit',
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action='store',
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required=True,
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help=_("A string that identifies a single node or comma-separated"
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"list of nodes the config-download Ansible playbook "
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"execution will be limited to. For example: --limit"
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" \"compute-0,compute-1,compute-5\".")
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)
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parser.add_argument('--playbook',
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nargs="*",
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default=None,
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help=_("Ansible playbook to use for the minor"
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" update. Can be used multiple times."
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" Set this to each of those playbooks in"
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" consecutive invocations of this command"
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" if you prefer to run them manually."
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" Note: make sure to run all playbooks so"
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" that all services are updated and running"
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" with the target version configuration.")
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)
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parser.add_argument("--ssh-user",
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dest="ssh_user",
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action="store",
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default="tripleo-admin",
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help=_("DEPRECATED: Only tripleo-admin should be "
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"used as ssh user.")
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)
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parser.add_argument('--static-inventory',
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dest='static_inventory',
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action="store",
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default=None,
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help=_('Path to an existing ansible inventory to '
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'use. If not specified, one will be '
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'generated in '
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'~/tripleo-ansible-inventory.yaml')
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)
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parser.add_argument('--stack', dest='stack',
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help=_('Name or ID of heat stack '
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'(default=Env: OVERCLOUD_STACK_NAME)'),
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default=utils.env('OVERCLOUD_STACK_NAME',
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default='overcloud')
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)
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parser.add_argument(
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'--tags',
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action='store',
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default=None,
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help=_('A list of tags to use when running the the config-download'
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' ansible-playbook command.')
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)
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parser.add_argument(
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'--skip-tags',
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action='store',
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default=None,
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help=_('A list of tags to skip when running the the'
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' config-download ansible-playbook command.')
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)
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parser.add_argument(
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'-y', '--yes',
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default=False,
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action='store_true',
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help=_("Use -y or --yes to skip the confirmation required before "
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"any update operation. Use this with caution! "),
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)
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parser.add_argument(
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'--ansible-forks',
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action='store',
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default=None,
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type=int,
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help=_('The number of Ansible forks to use for the'
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' config-download ansible-playbook command.')
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)
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return parser
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def take_action(self, parsed_args):
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logging.register_options(CONF)
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logging.setup(CONF, '')
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self.log.debug("take_action(%s)" % parsed_args)
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oooutils.ensure_run_as_normal_user()
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if (not parsed_args.yes
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and not oooutils.prompt_user_for_confirmation(
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constants.UPDATE_PROMPT, self.log)):
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raise OvercloudUpdateNotConfirmed(constants.UPDATE_NO)
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# NOTE(cloudnull): The string option "all" was a special default
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# that is no longer relevant. To retain compatibility
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# this condition has been put in place.
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if not parsed_args.playbook or parsed_args.playbook == ['all']:
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playbook = constants.MINOR_UPDATE_PLAYBOOKS
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else:
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playbook = parsed_args.playbook
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ansible_dir = os.path.join(oooutils.get_default_working_dir(
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parsed_args.stack
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),
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'config-download',
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parsed_args.stack)
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if not parsed_args.static_inventory:
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inventory = os.path.join(ansible_dir,
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'tripleo-ansible-inventory.yaml')
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else:
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inventory = parsed_args.static_inventory
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ansible_cfg = os.path.join(ansible_dir, 'ansible.cfg')
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key_file = oooutils.get_key(parsed_args.stack)
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oooutils.run_ansible_playbook(
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playbook=playbook,
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inventory=inventory,
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workdir=ansible_dir,
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playbook_dir=ansible_dir,
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skip_tags=parsed_args.skip_tags,
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tags=parsed_args.tags,
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ansible_cfg=ansible_cfg,
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ssh_user='tripleo-admin',
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limit_hosts=parsed_args.limit,
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reproduce_command=True,
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forks=parsed_args.ansible_forks,
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extra_env_variables={
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"ANSIBLE_BECOME": True,
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"ANSIBLE_PRIVATE_KEY_FILE": key_file
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}
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)
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self.log.info("Completed Minor Update Run.")
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class UpdateConverge(DeployOvercloud):
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"""Converge the update on Overcloud nodes.
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This restores the plan and stack so that normal deployment
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workflow is back in place.
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"""
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log = logging.getLogger(__name__ + ".UpdateConverge")
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def get_parser(self, prog_name):
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parser = super(UpdateConverge, self).get_parser(prog_name)
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return parser
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def take_action(self, parsed_args):
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logging.register_options(CONF)
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logging.setup(CONF, '')
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self.log.debug("take_action(%s)" % parsed_args)
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oooutils.ensure_run_as_normal_user()
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if (not parsed_args.yes
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and not oooutils.prompt_user_for_confirmation(
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constants.UPDATE_PROMPT, self.log)):
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raise OvercloudUpdateNotConfirmed(constants.UPDATE_NO)
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ansible_dir = os.path.join(oooutils.get_default_working_dir(
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parsed_args.stack
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),
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'config-download',
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parsed_args.stack)
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inventory = os.path.join(ansible_dir,
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'tripleo-ansible-inventory.yaml')
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ansible_cfg = os.path.join(ansible_dir, 'ansible.cfg')
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key_file = oooutils.get_key(parsed_args.stack)
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oooutils.run_ansible_playbook(
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playbook='deploy_steps_playbook.yaml',
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inventory=inventory,
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workdir=ansible_dir,
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playbook_dir=ansible_dir,
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ansible_cfg=ansible_cfg,
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ssh_user='tripleo-admin',
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reproduce_command=True,
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forks=parsed_args.ansible_forks,
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extra_env_variables={
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"ANSIBLE_BECOME": True,
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"ANSIBLE_PRIVATE_KEY_FILE": key_file
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}
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)
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self.log.info("Completed Minor Update Converge.")
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