nova/nova/db/sqlalchemy/migrate_repo/versions/229_add_extra_resources_in_compute_nodes.py
OctopusZhang bcc19d1a42 Update wrong comment
Change-Id: I06c0d6715df10e3888d753eacd4738078307bbdd
2016-02-22 15:28:24 +08:00

36 lines
1.3 KiB
Python

# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
# 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
from sqlalchemy import Table
from sqlalchemy import Text
def upgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
# Add a new column extra_resources to save extra_resources info for
# compute nodes
compute_nodes = Table('compute_nodes', meta, autoload=True)
shadow_compute_nodes = Table('shadow_compute_nodes', meta, autoload=True)
extra_resources = Column('extra_resources', Text, nullable=True)
shadow_extra_resources = Column('extra_resources', Text, nullable=True)
compute_nodes.create_column(extra_resources)
shadow_compute_nodes.create_column(shadow_extra_resources)