neutron/neutron/db/migration/alembic_migrations/versions/176a85fc7d79_add_portbindin...

65 lines
2.1 KiB
Python

# Copyright 2013 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.
#
"""Add portbindings db
Revision ID: 176a85fc7d79
Revises: f489cf14a79c
Create Date: 2013-03-21 14:59:53.052600
"""
# revision identifiers, used by Alembic.
revision = '176a85fc7d79'
down_revision = 'f489cf14a79c'
# Change to ['*'] if this migration applies to all plugins
migration_for_plugins = [
'neutron.plugins.bigswitch.plugin.NeutronRestProxyV2',
'neutron.plugins.linuxbridge.lb_neutron_plugin.LinuxBridgePluginV2',
'neutron.plugins.openvswitch.ovs_neutron_plugin.OVSNeutronPluginV2',
'neutron.plugins.nicira.NeutronPlugin.NvpPluginV2',
'neutron.plugins.nicira.NeutronServicePlugin.NvpAdvancedPlugin',
'neutron.plugins.vmware.plugin.NsxPlugin',
'neutron.plugins.vmware.plugin.NsxServicePlugin',
'neutron.plugins.ibm.sdnve_neutron_plugin.SdnvePluginV2',
'neutron.plugins.oneconvergence.plugin.OneConvergencePluginV2',
]
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(
'portbindingports',
sa.Column('port_id', sa.String(length=36), nullable=False),
sa.Column('host', sa.String(length=255), nullable=False),
sa.ForeignKeyConstraint(['port_id'], ['ports.id'], ondelete='CASCADE'),
sa.PrimaryKeyConstraint('port_id')
)
def downgrade(active_plugins=None, options=None):
if not migration.should_run(active_plugins, migration_for_plugins):
return
op.drop_table('portbindingports')