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OpenStack Index

**** CubicPower OpenStack Study ****

def upgrade(migrate_engine):

actions_events = utils.get_table(migrate_engine, 'instance_actions_events')

host = Column('host', String(255))

details = Column('details', Text)

actions_events.create_column(host)

actions_events.create_column(details)

shadow_actions_events = utils.get_table(migrate_engine,

api._SHADOW_TABLE_PREFIX + 'instance_actions_events')

shadow_actions_events.create_column(host.copy())

shadow_actions_events.create_column(details.copy())

**** CubicPower OpenStack Study ****

def downgrade(migrate_engine):

actions_events = utils.get_table(migrate_engine, 'instance_actions_events')

actions_events.drop_column('host')

actions_events.drop_column('details')

shadow_actions_events = utils.get_table(migrate_engine,

api._SHADOW_TABLE_PREFIX + 'instance_actions_events')

shadow_actions_events.drop_column('host')

shadow_actions_events.drop_column('details')