Source code for glance.cmd.status

#!/usr/bin/env python

# 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
# 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 sys

import glance_store
from oslo_config import cfg
from oslo_upgradecheck import upgradecheck

from glance.common import wsgi  # noqa


SUCCESS = upgradecheck.Code.SUCCESS
FAILURE = upgradecheck.Code.FAILURE

[docs]class Checks(upgradecheck.UpgradeCommands): """Programmable upgrade checks.""" def _check_sheepdog_store(self): """Check that the removed sheepdog backend store is not configured.""" glance_store.register_opts(CONF) sheepdog_present = False if 'sheepdog' in (getattr(CONF, 'enabled_backends') or {}): sheepdog_present = True if 'sheepdog' in (getattr(CONF.glance_store, 'stores') or []): sheepdog_present = True if sheepdog_present: return upgradecheck.Result( FAILURE, 'The "sheepdog" backend store driver has been removed, but ' 'current settings have it configured.') return upgradecheck.Result(SUCCESS) _upgrade_checks = ( # Added in Ussuri ('Sheepdog Driver Removal', _check_sheepdog_store), )
[docs]def main(): try: return upgradecheck.main(CONF, 'glance', Checks()) except cfg.ConfigDirNotFoundError: return ('ERROR: cannot read the glance configuration directory.\n' 'Please re-run using the --config-dir <dirname> option ' 'with a valid glance configuration directory.')
if __name__ == '__main__': sys.exit(main())