def NotifyOnCancel(self, callback):
    raise NotImplementedError
Rebuild an instance with the given attributes.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/net/proto2/python/public/service.py/RpcController.NotifyOnCancel--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/legacy_v2/servers.py/Controller._action_rebuild