57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# -*- encoding: utf-8 -*-
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#
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# Copyright 2013 Hewlett-Packard Development Company, L.P.
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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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from migrate.changeset import UniqueConstraint
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from sqlalchemy import MetaData, Table, Column, Integer, String, Text, DateTime
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from ironic.openstack.common import log as logging
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LOG = logging.getLogger(__name__)
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ENGINE = 'InnoDB'
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CHARSET = 'utf8'
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def upgrade(migrate_engine):
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meta = MetaData(bind=migrate_engine)
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conductor = Table('conductors', meta,
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Column('id', Integer, primary_key=True, nullable=False),
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Column('hostname', String(length=255), nullable=False),
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Column('drivers', Text),
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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mysql_engine=ENGINE,
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mysql_charset=CHARSET,
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)
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try:
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conductor.create()
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except Exception:
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LOG.info(repr(conductor))
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LOG.exception(_('Exception while creating table.'))
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raise
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uc = UniqueConstraint('hostname',
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table=conductor,
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name='uniq_conductors0hostname')
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uc.create()
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def downgrade(migrate_engine):
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raise NotImplementedError(_('Downgrade from version 012 is unsupported.'))
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