Source code for keystone.common.sql.migrate_repo.versions.081_add_endpoint_policy_table

# Copyright 2014 IBM Corp.
# 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
# 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.

import sqlalchemy as sql

from keystone.common.sql import upgrades

[docs]def upgrade(migrate_engine): try: extension_version = upgrades.get_db_version( extension='endpoint_policy', engine=migrate_engine) except Exception: extension_version = 0 # This migration corresponds to endpoint_policy extension migration 1. Only # update if it has not been run. if extension_version >= 1: return # Upgrade operations go here. Don't create your own engine; bind # migrate_engine to your metadata meta = sql.MetaData() meta.bind = migrate_engine endpoint_policy_table = sql.Table( 'policy_association', meta, sql.Column('id', sql.String(64), primary_key=True), sql.Column('policy_id', sql.String(64), nullable=False), sql.Column('endpoint_id', sql.String(64), nullable=True), sql.Column('service_id', sql.String(64), nullable=True), sql.Column('region_id', sql.String(64), nullable=True), sql.UniqueConstraint('endpoint_id', 'service_id', 'region_id'), mysql_engine='InnoDB', mysql_charset='utf8') endpoint_policy_table.create(migrate_engine, checkfirst=True)