charm-swift-storage/actions/openstack_upgrade.py

61 lines
1.6 KiB
Python
Executable File

#!/usr/bin/python3
#
# Copyright 2016 Canonical Ltd
#
# 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 os
import sys
_path = os.path.dirname(os.path.realpath(__file__))
_root = os.path.abspath(os.path.join(_path, '..'))
def _add_path(path):
if path not in sys.path:
sys.path.insert(1, path)
_add_path(_root)
from charmhelpers.contrib.openstack.utils import (
do_action_openstack_upgrade,
)
from hooks.swift_storage_hooks import (
config_changed,
CONFIGS,
)
from lib.swift_storage_utils import (
do_openstack_upgrade,
)
def openstack_upgrade():
"""Upgrade packages to config-set Openstack version.
If the charm was installed from source we cannot upgrade it.
For backwards compatibility a config flag must be set for this
code to run, otherwise a full service level upgrade will fire
on config-changed."""
if (do_action_openstack_upgrade('swift',
do_openstack_upgrade,
CONFIGS)):
config_changed()
if __name__ == '__main__':
openstack_upgrade()