tacker/neutron/db/migration/alembic_migrations/versions/10cd28e692e9_nuage_extrarou...

69 lines
2.1 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.
#
"""nuage_extraroute
Revision ID: 10cd28e692e9
Revises: 1b837a7125a9
Create Date: 2014-05-14 14:47:53.148132
"""
# revision identifiers, used by Alembic.
revision = '10cd28e692e9'
down_revision = '1b837a7125a9'
# Change to ['*'] if this migration applies to all plugins
migration_for_plugins = [
'neutron.plugins.nuage.plugin.NuagePlugin'
]
from alembic import op
import sqlalchemy as sa
from neutron.db import migration
def upgrade(active_plugins=None, options=None):
if not migration.should_run(active_plugins, migration_for_plugins):
return
op.create_table(
'routerroutes_mapping',
sa.Column('router_id', sa.String(length=36), nullable=False),
sa.Column('nuage_route_id', sa.String(length=36), nullable=True),
sa.ForeignKeyConstraint(['router_id'], ['routers.id'],
ondelete='CASCADE'),
)
op.create_table(
'routerroutes',
sa.Column('destination', sa.String(length=64), nullable=False),
sa.Column('nexthop', sa.String(length=64), nullable=False),
sa.Column('router_id', sa.String(length=36), nullable=False),
sa.ForeignKeyConstraint(['router_id'], ['routers.id'],
ondelete='CASCADE'),
sa.PrimaryKeyConstraint('destination', 'nexthop',
'router_id'),
)
def downgrade(active_plugins=None, options=None):
if not migration.should_run(active_plugins, migration_for_plugins):
return
op.drop_table('routerroutes')
op.drop_table('routerroutes_mapping')