def _sendFailure(self, fail, requestID):
        log.msg("Peer will receive following PB traceback:")
        log.err(fail)
        self._sendError(fail, requestID)
Get a fixed IP by address or raise if it does not exist.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/spread/pb.py/Broker._sendFailure--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/fixed_ip_get_by_address