fuel-nailgun-extension-clus.../cluster_upgrade/models.py
Ilya Kharin 29bbd90608 Introduce extension to upgrade clusters
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
2016-07-13 14:03:45 +03:00

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)