group-based-policy/gbpservice/neutron/db/migration/alembic_migrations/versions/81d13acfbb80_nat_pool_mappi...

50 lines
1.4 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.
#
"""NAT Pool Mapping
Revision ID: 81d13acfbb80
"""
# revision identifiers, used by Alembic.
revision = '81d13acfbb80'
down_revision = 'dea911257ac6'
from alembic import op
import sqlalchemy as sa
def upgrade():
op.add_column(
'gp_nat_pools',
sa.Column('subnet_id', sa.String(length=36), nullable=True)
)
op.add_column(
'gp_nat_pools',
sa.Column('type', sa.String(length=15), nullable=True)
)
op.create_unique_constraint(None, 'gp_nat_pools', ['subnet_id'])
op.create_foreign_key('gp_nat_pool_ibfk_2',
source_table='gp_nat_pools',
referent_table='subnets',
local_cols=['subnet_id'], remote_cols=['id'])
def downgrade():
pass