cinder/cinder/db/sqlalchemy/migrate_repo/versions/102_add_replication_status_...

29 lines
1.1 KiB
Python

# Copyright (C) 2017 Dell Inc. or its subsidiaries.
# All Rights Reserved.
#
# 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 MetaData, String, Table
def upgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
# Add replication_status column to groups table
table = Table('groups', meta, autoload=True)
if not hasattr(table.c, 'replication_status'):
new_column = Column('replication_status', String(255), nullable=True)
table.create_column(new_column)