36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
# Copyright 2015 Hewlett-Packard Development Company, L.P.
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#
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# Author: Federico Ceratto <federico.ceratto@hpe.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# See https://blueprints.launchpad.net/nova/+spec/backportable-db-migrations
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# http://lists.openstack.org/pipermail/openstack-dev/2013-March/006827.html
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from oslo_log import log as logging
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from sqlalchemy import Boolean
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from sqlalchemy.schema import Column, MetaData, Table, Index
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LOG = logging.getLogger(__name__)
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meta = MetaData()
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def upgrade(migrate_engine):
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LOG.info("Adding boolean column delayed_notify to table 'zones'")
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meta.bind = migrate_engine
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zones_table = Table('zones', meta, autoload=True)
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col = Column('delayed_notify', Boolean(), default=False)
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col.create(zones_table)
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index = Index('delayed_notify', zones_table.c.delayed_notify)
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index.create(migrate_engine)
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