neutron/neutron/db/migration/alembic_migrations/versions/538732fa21e1_nec_rename_qua...

53 lines
1.5 KiB
Python

# Copyright 2014 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.
#
"""NEC Rename quantum_id to neutron_id
Revision ID: 538732fa21e1
Revises: 2447ad0e9585
Create Date: 2014-03-04 05:43:33.660601
"""
# revision identifiers, used by Alembic.
revision = '538732fa21e1'
down_revision = '2447ad0e9585'
from alembic import op
import sqlalchemy as sa
from neutron.db import migration
def upgrade():
if not migration.schema_has_table('ofctenantmappings'):
# Assume that, in the database we are migrating from, the
# configured plugin did not create any ofc tables.
return
for table in ['ofctenantmappings', 'ofcnetworkmappings',
'ofcportmappings', 'ofcfiltermappings',
'ofcroutermappings',
]:
op.alter_column(table, 'quantum_id',
new_column_name='neutron_id',
existing_type=sa.String(length=36),
existing_nullable=False)
def downgrade():
pass