ironic/ironic/db/sqlalchemy/migrate_repo/versions/002_drop_bm_deployments.py

69 lines
2.3 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 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, Index, MetaData, Table
from sqlalchemy import Integer, String, DateTime, Boolean
def upgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
bm_nodes = Table('bm_nodes', meta, autoload=True)
image_path = Column('image_path', String(length=255))
pxe_config_path = Column('pxe_config_path', String(length=255))
deploy_key = Column('deploy_key', String(length=255))
root_mb = Column('root_mb', Integer())
swap_mb = Column('swap_mb', Integer())
for c in [image_path, pxe_config_path, deploy_key, root_mb, swap_mb]:
bm_nodes.create_column(c)
deploy_key_idx = Index('deploy_key_idx', bm_nodes.c.deploy_key)
deploy_key_idx.create(migrate_engine)
bm_deployments = Table('bm_deployments', meta, autoload=True)
bm_deployments.drop()
def downgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
bm_nodes = Table('bm_nodes', meta, autoload=True)
for c in ['image_path', 'pxe_config_path', 'deploy_key', 'root_mb',
'swap_mb']:
bm_nodes.drop_column(c)
bm_deployments = Table('bm_deployments', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('bm_node_id', Integer),
Column('key', String(length=255)),
Column('image_path', String(length=255)),
Column('pxe_config_path', String(length=255)),
Column('root_mb', Integer),
Column('swap_mb', Integer),
mysql_engine='InnoDB',
)
bm_deployments.create()