group-based-policy/gbp/neutron/db/migration/alembic_migrations/versions/577bb4469944_gbp_network_se...

78 lines
2.9 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.
#
""" gbp_db_network_service_policy
Revision ID: 577bb4469944
"""
# revision identifiers, used by Alembic.
revision = '577bb4469944'
down_revision = '6d76bcf836a7'
from alembic import op
import sqlalchemy as sa
def upgrade():
op.create_table(
'gp_network_service_policies',
sa.Column('id', sa.String(36), nullable=False),
sa.Column('tenant_id', sa.String(length=255), nullable=True),
sa.Column('name', sa.String(length=50), nullable=True),
sa.Column('description', sa.String(length=255), nullable=True),
sa.PrimaryKeyConstraint('id'))
op.create_table(
'gp_network_service_params',
sa.Column('id', sa.String(36), nullable=False),
sa.Column('tenant_id', sa.String(length=255), nullable=True),
sa.Column('name', sa.String(length=50), nullable=True),
sa.Column('description', sa.String(length=255), nullable=True),
sa.Column('param_type', sa.String(length=50), nullable=False),
sa.Column('param_name', sa.String(length=50), nullable=False),
sa.Column('param_value', sa.String(length=50), nullable=False),
sa.Column('network_service_policy_id', sa.String(length=36),
nullable=False),
sa.ForeignKeyConstraint(['network_service_policy_id'],
['gp_network_service_policies.id'],
ondelete='CASCADE'),
sa.PrimaryKeyConstraint('id'))
op.add_column(
'gp_policy_target_groups',
sa.Column('network_service_policy_id',
sa.String(length=36), nullable=True))
op.create_unique_constraint(None, 'gp_policy_target_groups',
['network_service_policy_id'])
op.create_foreign_key('gp_policy_target_groups_ibfk_nsp',
source='gp_policy_target_groups',
referent='gp_network_service_policies',
local_cols=['network_service_policy_id'],
remote_cols=['id'], ondelete='CASCADE')
def downgrade():
op.drop_constraint('gp_policy_target_groups_ibfk_nsp',
'gp_policy_target_groups',
'foreignkey')
op.drop_column('gp_policy_target_groups', 'network_service_policy_id')
op.drop_table('gp_network_service_params')
op.drop_table('gp_network_service_policies')