Liam Young
8336b75c40
Add test to perform charm upgrade and a few small tweaks to the upgrade utils.
79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
#!/usr/bin/env python3
|
|
|
|
# Copyright 2020 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.
|
|
|
|
"""Define class for Charm Upgrade."""
|
|
|
|
import logging
|
|
import unittest
|
|
|
|
import zaza.model
|
|
from zaza.openstack.utilities import (
|
|
cli as cli_utils,
|
|
upgrade_utils as upgrade_utils,
|
|
)
|
|
from zaza.openstack.charm_tests.nova.tests import LTSGuestCreateTest
|
|
|
|
|
|
class FullCloudCharmUpgradeTest(unittest.TestCase):
|
|
"""Class to encapsulate Charm Upgrade Tests."""
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
"""Run setup for Charm Upgrades."""
|
|
cli_utils.setup_logging()
|
|
cls.lts = LTSGuestCreateTest()
|
|
cls.target_charm_namespace = '~openstack-charmers-next'
|
|
|
|
def get_upgrade_url(self, charm_url):
|
|
"""Return the charm_url to upgrade to.
|
|
|
|
:param charm_url: Current charm url.
|
|
:type charm_url: str
|
|
"""
|
|
charm_name = upgrade_utils.extract_charm_name_from_url(
|
|
charm_url)
|
|
next_charm_url = zaza.model.get_latest_charm_url(
|
|
"cs:{}/{}".format(self.target_charm_namespace, charm_name))
|
|
return next_charm_url
|
|
|
|
def test_200_run_charm_upgrade(self):
|
|
"""Run charm upgrade."""
|
|
self.lts.test_launch_small_instance()
|
|
applications = zaza.model.get_status().applications
|
|
groups = upgrade_utils.get_charm_upgrade_groups()
|
|
for group_name, group in groups.items():
|
|
logging.info("About to upgrade {} ({})".format(group_name, group))
|
|
for application, app_details in applications.items():
|
|
if application not in group:
|
|
continue
|
|
target_url = self.get_upgrade_url(app_details['charm'])
|
|
if target_url == app_details['charm']:
|
|
logging.warn(
|
|
"Skipping upgrade of {}, already using {}".format(
|
|
application,
|
|
target_url))
|
|
else:
|
|
logging.info("Upgrading {} to {}".format(
|
|
application,
|
|
target_url))
|
|
zaza.model.upgrade_charm(
|
|
application,
|
|
switch=target_url)
|
|
logging.info("Waiting for charm url to update")
|
|
zaza.model.block_until_charm_url(application, target_url)
|
|
zaza.model.block_until_all_units_idle()
|
|
self.lts.test_launch_small_instance()
|