39 lines
986 B
Python
39 lines
986 B
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
#
|
|
# Copyright (c) 2019 Wind River Systems, Inc.
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
#
|
|
|
|
from sqlalchemy import Column, MetaData, Table
|
|
from sqlalchemy import String, Integer
|
|
|
|
ENGINE = 'InnoDB'
|
|
CHARSET = 'utf8'
|
|
|
|
|
|
def upgrade(migrate_engine):
|
|
"""
|
|
This database upgrade creates a new host inv_state attribute for
|
|
storing the inventory state for a host.
|
|
"""
|
|
|
|
meta = MetaData()
|
|
meta.bind = migrate_engine
|
|
|
|
host = Table('i_host',
|
|
meta,
|
|
Column('id', Integer, primary_key=True, nullable=False),
|
|
mysql_engine=ENGINE, mysql_charset=CHARSET, autoload=True)
|
|
|
|
# Add the inventory state attribute
|
|
host.create_column(Column('inv_state', String(255)))
|
|
|
|
|
|
def downgrade(migrate_engine):
|
|
meta = MetaData()
|
|
meta.bind = migrate_engine
|
|
|
|
# Downgrade is unsupported in this release.
|
|
raise NotImplementedError('SysInv database downgrade is unsupported.')
|