103 lines
3.3 KiB
Python
103 lines
3.3 KiB
Python
# Copyright 2013 OpenStack Foundation
|
|
#
|
|
# 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 Boolean, Column, DateTime, ForeignKey
|
|
from sqlalchemy import Integer, MetaData, String, Table
|
|
|
|
from cinder.openstack.common import log as logging
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
def upgrade(migrate_engine):
|
|
meta = MetaData()
|
|
meta.bind = migrate_engine
|
|
|
|
sm_backend_config = Table('sm_backend_config', meta, autoload=True)
|
|
sm_flavors = Table('sm_flavors', meta, autoload=True)
|
|
sm_volume = Table('sm_volume', meta, autoload=True)
|
|
|
|
tables = [sm_volume, sm_backend_config, sm_flavors]
|
|
|
|
for table in tables:
|
|
try:
|
|
table.drop()
|
|
except Exception:
|
|
LOG.exception(_('Exception while dropping table %s.'),
|
|
repr(table))
|
|
raise
|
|
|
|
|
|
def downgrade(migrate_engine):
|
|
meta = MetaData()
|
|
meta.bind = migrate_engine
|
|
|
|
Table('volumes', meta, autoload=True)
|
|
|
|
sm_backend_config = Table(
|
|
'sm_backend_config', 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('flavor_id', Integer, ForeignKey('sm_flavors.id'),
|
|
nullable=False),
|
|
Column('sr_uuid', String(length=255)),
|
|
Column('sr_type', String(length=255)),
|
|
Column('config_params', String(length=2047)),
|
|
mysql_engine='InnoDB',
|
|
mysql_charset='utf8'
|
|
)
|
|
|
|
sm_flavors = Table(
|
|
'sm_flavors', 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('label', String(length=255)),
|
|
Column('description', String(length=255)),
|
|
mysql_engine='InnoDB',
|
|
mysql_charset='utf8'
|
|
)
|
|
|
|
sm_volume = Table(
|
|
'sm_volume', meta,
|
|
Column('created_at', DateTime),
|
|
Column('updated_at', DateTime),
|
|
Column('deleted_at', DateTime),
|
|
Column('deleted', Boolean),
|
|
Column('id', String(length=36),
|
|
ForeignKey('volumes.id'),
|
|
primary_key=True,
|
|
nullable=False),
|
|
Column('backend_id', Integer, ForeignKey('sm_backend_config.id'),
|
|
nullable=False),
|
|
Column('vdi_uuid', String(length=255)),
|
|
mysql_engine='InnoDB',
|
|
mysql_charset='utf8'
|
|
)
|
|
|
|
tables = [sm_flavors, sm_backend_config, sm_volume]
|
|
|
|
for table in tables:
|
|
try:
|
|
table.create()
|
|
except Exception:
|
|
LOG.exception(_('Exception while creating table %s.'),
|
|
repr(table))
|
|
raise
|