python-tripleoclient/tripleoclient/v2/undercloud_backup.py
Kevin Carter 624a61f206 Update verbosity so it is consistently set
This change will set the verbosity consistently whenever a playbook is
executed via the client.

All tests have been updated to ensure that the verbosity setting is always
defined when a playbook is executed.

Change-Id: I35b10d48344c8b7f71186bc529a300f75d7b8d63
Signed-off-by: Kevin Carter <kecarter@redhat.com>
2020-04-04 03:46:36 +00:00

112 lines
4.1 KiB
Python

# Copyright 2018 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
import argparse
import logging
from osc_lib.command import command
from osc_lib.i18n import _
from tripleoclient import constants
from tripleoclient import utils
LOG = logging.getLogger(__name__ + ".BackupUndercloud")
class BackupUndercloud(command.Command):
"""Backup the undercloud"""
def get_parser(self, prog_name):
parser = argparse.ArgumentParser(
description=self.get_description(),
prog=prog_name,
add_help=False
)
# Parameter to choose the files to backup
parser.add_argument(
'--add-path',
action='append',
default=['/home/stack/'],
help=_("Add additional files to backup. "
"Defaults to: /home/stack/ "
"i.e. --add-path /this/is/a/folder/ "
" --add-path /this/is/a/texfile.txt")
)
parser.add_argument(
"--exclude-path",
default=[],
action="append",
help=_("Exclude path when performing the Undercloud Backup, "
"this option can be specified multiple times. "
"Defaults to: none "
"i.e. --exclude-path /this/is/a/folder/ "
" --exclude-path /this/is/a/texfile.txt")
)
parser.add_argument(
'--save-swift',
default=False,
action='store_true',
help=_("Save backup to swift. "
"Defaults to: False "
"Special attention should be taken that "
"Swift itself is backed up if you call this multiple times "
"the backup size will grow exponentially")
)
return parser
def _run_backup_undercloud(self, parsed_args):
merge_paths = sorted(list(set(parsed_args.add_path)))
for exc in parsed_args.exclude_path:
if exc in merge_paths:
merge_paths.remove(exc)
files_to_backup = ','.join(merge_paths)
# Define the backup sources_path (files to backup).
# This is a comma separated string.
# I.e. "/this/is/a/folder/,/this/is/a/texfile.txt"
extra_vars = {"sources_path": files_to_backup}
if parsed_args.save_swift:
extra_vars.update({"save_swift": True})
LOG.debug(_('Launch the Undercloud Backup'))
with utils.TempDirs() as tmp:
utils.run_ansible_playbook(
playbook='cli-undercloud-backup.yaml',
inventory='localhost,',
workdir=tmp,
playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
verbosity=utils.playbook_verbosity(self=self),
extra_vars=extra_vars
)
def take_action(self, parsed_args):
self._run_backup_undercloud(parsed_args)
print(
'\n'
' #############################################################\n'
' # Disclaimer #\n'
' # Backup verification is the End Users responsibility #\n'
' # Please verify backup integrity before any possible #\n'
' # disruptive actions against the Undercloud. The resulting #\n'
' # backup file path will be shown on a successful execution. #\n'
' # #\n'
' # .-Stay safe and avoid future issues-. #\n'
' #############################################################\n'
)