29bbd90608
The patch adds an extension which implements the procedure of upgrading clusters from one major release to another. As a first step of the procedure the extension provides an ability to create a seed cluster with the same settings as the original. Implements blueprint: nailgun-api-env-upgrade-extensions Change-Id: I22d51a3ffd51a7c88bdcbde0eef6f47b65def1c8
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2015 Mirantis, 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.
|
|
|
|
from sqlalchemy import Column
|
|
from sqlalchemy import Integer
|
|
|
|
from nailgun.db.sqlalchemy.models.base import Base
|
|
|
|
from . import extension
|
|
|
|
|
|
class UpgradeRelation(Base):
|
|
__tablename__ = '{0}relations'.format(
|
|
extension.ClusterUpgradeExtension.table_prefix())
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
orig_cluster_id = Column(Integer, unique=True, nullable=False)
|
|
seed_cluster_id = Column(Integer, unique=True, nullable=False)
|