55 lines
1.4 KiB
Python
55 lines
1.4 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 Integer, DateTime, String
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from sqlalchemy import Column, MetaData, Table, ForeignKey
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from sysinv.openstack.common import log
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ENGINE = 'InnoDB'
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CHARSET = 'utf8'
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LOG = log.getLogger(__name__)
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def upgrade(migrate_engine):
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"""
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This database upgrade creates a new storage_external table
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"""
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meta = MetaData()
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meta.bind = migrate_engine
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Table('storage_backend', meta, autoload=True)
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# Define and create the storage_external table.
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storage_external = Table(
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'storage_ceph_external',
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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,
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ForeignKey('storage_backend.id', ondelete="CASCADE"),
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primary_key=True, unique=True, nullable=False),
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Column('ceph_conf', String(255), unique=True, index=True),
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mysql_engine=ENGINE,
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mysql_charset=CHARSET,
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)
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storage_external.create()
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def downgrade(migrate_engine):
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meta = MetaData()
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meta.bind = 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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