@staticmethod
    def should_migrate_data():
        raise NotImplementedError()

    # NOTE(danms): This has some minor change between the nova and o.vo
    # version, so avoid inheriting it for the moment so we can make that
    # transition separately for clarity.
A check that can be used to inhibit online migration behavior
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/objects/base.py/NovaObject.should_migrate_data