neutron-lib/neutron_lib/utils/upgrade_checks.py
Slawek Kaplonski 5315aa8fc0 Rehome base upgrade checks class
Class neutron.cmd.upgrade_checks.base.BaseChecks can be
used as base class for upgrade checks implemented in stadium
or 3rd party projects (e.g. in [1]).
It will be better to have it in neutron-lib rather than in
neutron.

[1] https://review.openstack.org/#/c/637203/

Change-Id: I6f9777358a33444fabd09e611a9cddd807827573
2019-02-20 11:13:04 +01:00

37 lines
1.1 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 abc
import six
@six.add_metaclass(abc.ABCMeta)
class BaseChecks(object):
"""Base class providing upgrade checks.
Stadium projects which want to provide their own upgrade checks to
neutron-status CLI tool should inherit from this class.
Each check method have to accept neutron.cmd.status.Checker
class as an argument because all checkes will be run in context of
this class.
"""
@abc.abstractmethod
def get_checks(self):
"""Get tuple with check methods and check names to run."""
pass