52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright (c) 2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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from sqlalchemy import Column, MetaData, Table
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from sqlalchemy import DateTime, Integer, String
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from sqlalchemy import ForeignKey, UniqueConstraint
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ENGINE = 'InnoDB'
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CHARSET = 'utf8'
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def upgrade(migrate_engine):
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"""Perform sysinv database upgrade for host label
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"""
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meta = MetaData()
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meta.bind = migrate_engine
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Table('i_host', meta, autoload=True)
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label = Table(
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'label',
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meta,
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('deleted_at', DateTime),
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Column('id', Integer, primary_key=True, nullable=False),
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Column('uuid', String(36), unique=True),
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Column('host_id', Integer, ForeignKey('i_host.id',
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ondelete='CASCADE')),
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Column('label_key', String(384)),
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Column('label_value', String(128)),
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UniqueConstraint('host_id', 'label_key', name='u_host_id@label_key'),
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mysql_engine=ENGINE,
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mysql_charset=CHARSET,
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)
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label.create()
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def downgrade(migrate_engine):
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# As per other openstack components, downgrade is
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# unsupported in this release.
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raise NotImplementedError('SysInv database downgrade is unsupported.')
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