108 lines
3.7 KiB
Python
108 lines
3.7 KiB
Python
# Copyright 2020 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 argparse
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import logging
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from osc_lib.command import command
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from osc_lib.i18n import _
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from tripleoclient import constants
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from tripleoclient import utils
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LOG = logging.getLogger(__name__ + ".BackupOvercloud")
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class BackupOvercloud(command.Command):
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"""Backup the Overcloud"""
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def get_parser(self, prog_name):
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parser = argparse.ArgumentParser(
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description=self.get_description(),
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prog=prog_name,
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add_help=False
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)
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parser.add_argument(
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'--init',
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default=False,
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action='store_true',
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help=_("Initialize enviornment for backup,"
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"which will check for package install"
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"status and configured ReaR.")
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)
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parser.add_argument(
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'--inventory',
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default='/home/stack/tripleo-inventory.yaml',
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help=_("Tripleo inventory file generated with"
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"tripleo-ansible-inventory command.")
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)
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parser.add_argument(
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'--storage-ip',
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help=_("Storage IP is an optional parameter"
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"which allows for an ip of a storage"
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"server to be specified, overriding the"
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"default undercloud.")
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)
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return parser
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def _run_backup_Overcloud(self, parsed_args):
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"""Backup defined overcloud nodes."""
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if parsed_args.init is False:
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playbook = 'cli-overcloud-backup.yaml'
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skip_tags = None
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elif parsed_args.init is True:
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playbook = 'prepare-overcloud-backup.yaml'
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skip_tags = 'bar_create_recover_image, bar_setup_nfs_server'
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if parsed_args.storage_ip:
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extra_vars = {
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"tripleo_backup_and_restore_nfs_server": parsed_args.storage_ip
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}
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else:
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extra_vars = None
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LOG.debug(_('Starting Overcloud Backup'))
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with utils.TempDirs() as tmp:
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utils.run_ansible_playbook(
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playbook=playbook,
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inventory=parsed_args.inventory,
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workdir=tmp,
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playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
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skip_tags=skip_tags,
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verbosity=utils.playbook_verbosity(self=self),
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extra_vars=extra_vars
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)
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def take_action(self, parsed_args):
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self._run_backup_Overcloud(parsed_args)
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print(
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'\n'
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' #############################################################\n'
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' # Disclaimer #\n'
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' # Backup verification is the End Users responsibility #\n'
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' # Please verify backup integrity before any possible #\n'
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' # disruptive actions against the Overcloud. The resulting #\n'
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' # backup file path will be shown on a successful execution. #\n'
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' # #\n'
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' # .-Stay safe and avoid future issues-. #\n'
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' #############################################################\n'
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)
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