neutron/neutron/db/migration/alembic_migrations/versions/27cc183af192_ml2_vnic_type.py

55 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.
#
"""ml2_vnic_type
Revision ID: 27cc183af192
Revises: 4ca36cfc898c
Create Date: 2014-02-09 12:19:21.362967
"""
# revision identifiers, used by Alembic.
revision = '27cc183af192'
down_revision = '4ca36cfc898c'
# Change to ['*'] if this migration applies to all plugins
migration_for_plugins = [
'neutron.plugins.ml2.plugin.Ml2Plugin'
]
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.add_column('ml2_port_bindings',
sa.Column('vnic_type', sa.String(length=64),
nullable=False,
server_default='normal'))
def downgrade(active_plugins=None, options=None):
if not migration.should_run(active_plugins, migration_for_plugins):
return
op.drop_column('ml2_port_bindings', 'vnic_type')