neutron/neutron/db/migration/alembic_migrations/versions/3d2585038b95_vmware_nsx.py

51 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.
#
"""VMware NSX rebranding
Revision ID: 3d2585038b95
Revises: 157a5d299379
Create Date: 2014-02-11 18:18:34.319031
"""
# revision identifiers, used by Alembic.
revision = '3d2585038b95'
down_revision = '157a5d299379'
from alembic import op
from neutron.db import migration
def upgrade():
if not migration.schema_has_table('nvp_network_bindings'):
# Assume that, in the database we are migrating from, the
# configured plugin did not create any nvp tables.
return
op.rename_table('nvp_network_bindings', 'tz_network_bindings')
op.rename_table('nvp_multi_provider_networks', 'multi_provider_networks')
engine = op.get_bind().engine
if engine.name == 'postgresql':
op.execute("ALTER TYPE nvp_network_bindings_binding_type "
"RENAME TO tz_network_bindings_binding_type;")
def downgrade():
pass