91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright (c) 2016 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 migrate.changeset import UniqueConstraint
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from sqlalchemy import Integer, String, DateTime
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from sqlalchemy import Column, MetaData, Table, ForeignKey
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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()
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meta.bind = migrate_engine
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Table('ports', meta, autoload=True, autoload_with=migrate_engine)
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Table('i_host', meta, autoload=True, autoload_with=migrate_engine)
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lldp_agents = Table(
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'lldp_agents',
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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('port_id', Integer, ForeignKey('ports.id',
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ondelete='CASCADE')),
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Column('status', String(255)),
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mysql_engine=ENGINE,
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mysql_charset=CHARSET,
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)
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lldp_agents.create()
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lldp_neighbours = Table(
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'lldp_neighbours',
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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('port_id', Integer, ForeignKey('ports.id',
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ondelete='CASCADE')),
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Column('msap', String(511), nullable=False),
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UniqueConstraint('msap', 'port_id',
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name='u_msap_port_id'),
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mysql_engine=ENGINE,
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mysql_charset=CHARSET,
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)
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lldp_neighbours.create()
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lldp_tlvs = Table(
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'lldp_tlvs',
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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('agent_id', Integer,
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ForeignKey('lldp_agents.id', ondelete="CASCADE"),
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nullable=True),
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Column('neighbour_id', Integer,
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ForeignKey('lldp_neighbours.id', ondelete="CASCADE"),
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nullable=True),
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Column('type', String(255)),
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Column('value', String(255)),
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mysql_engine=ENGINE,
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mysql_charset=CHARSET,
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)
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lldp_tlvs.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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