neutron/quantum/db/migration/alembic_migrations/versions/363468ac592c_nvp_network_gw.py

98 lines
4.0 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# 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.
#
"""nvp_network_gw
Revision ID: 363468ac592c
Revises: 1c33fa3cd1a1
Create Date: 2013-02-07 03:19:14.455372
"""
# revision identifiers, used by Alembic.
revision = '363468ac592c'
down_revision = '1c33fa3cd1a1'
# Change to ['*'] if this migration applies to all plugins
migration_for_plugins = [
'quantum.plugins.nicira.nicira_nvp_plugin.QuantumPluginV2.NvpPluginV2'
]
from alembic import op
import sqlalchemy as sa
from quantum.db import migration
def upgrade(active_plugin=None, options=None):
if not migration.should_run(active_plugin, migration_for_plugins):
return
op.create_table('networkgateways',
sa.Column('id', sa.String(length=36), nullable=False),
sa.Column('name', sa.String(length=255), nullable=True),
sa.Column('tenant_id', sa.String(length=36),
nullable=True),
sa.Column('shared', sa.Boolean(), nullable=True),
sa.PrimaryKeyConstraint('id'))
op.create_table('networkgatewaydevices',
sa.Column('id', sa.String(length=36), nullable=False),
sa.Column('network_gateway_id', sa.String(length=36),
nullable=True),
sa.Column('interface_name', sa.String(length=64),
nullable=True),
sa.ForeignKeyConstraint(['network_gateway_id'],
['networkgateways.id'],
ondelete='CASCADE'),
sa.PrimaryKeyConstraint('id'))
op.create_table('networkconnections',
sa.Column('tenant_id', sa.String(length=255),
nullable=True),
sa.Column('network_gateway_id', sa.String(length=36),
nullable=True),
sa.Column('network_id', sa.String(length=36),
nullable=True),
sa.Column('segmentation_type',
sa.Enum('flat', 'vlan',
name="net_conn_seg_type"),
nullable=True),
sa.Column('segmentation_id', sa.Integer(),
nullable=True),
sa.Column('port_id', sa.String(length=36),
nullable=False),
sa.ForeignKeyConstraint(['network_gateway_id'],
['networkgateways.id'],
ondelete='CASCADE'),
sa.ForeignKeyConstraint(['network_id'], ['networks.id'],
ondelete='CASCADE'),
sa.ForeignKeyConstraint(['port_id'], ['ports.id'],
ondelete='CASCADE'),
sa.PrimaryKeyConstraint('port_id'),
sa.UniqueConstraint('network_gateway_id',
'segmentation_type',
'segmentation_id'))
def downgrade(active_plugin=None, options=None):
if not migration.should_run(active_plugin, migration_for_plugins):
return
op.drop_table('networkconnections')
op.drop_table('networkgatewaydevices')
op.drop_table('networkgateways')