47 lines
1.2 KiB
Python
47 lines
1.2 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, Integer
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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 deletes the ceilometer metering_time_to_live
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service parameter.
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"""
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meta = MetaData()
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meta.bind = migrate_engine
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LOG.info("Deleting ceilometer metering_time_to_live service parameter")
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if migrate_engine.dialect.has_table(migrate_engine, "service_parameter"):
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sp_t = Table('service_parameter',
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meta,
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Column('id', Integer, primary_key=True, nullable=False),
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mysql_engine=ENGINE,
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mysql_charset=CHARSET,
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autoload=True)
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ceilometer_metering_time_to_live_delete = sp_t.delete().where(
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sp_t.c.service == 'ceilometer')
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ceilometer_metering_time_to_live_delete.execute()
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return True
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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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raise NotImplementedError('SysInv database downgrade is unsupported.')
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