code: def setup_rpc(self):
          
  
          endpoints = RpcCallBacks(self._vdpm, self._iptd)
          self.server = rpc.DfaRpcServer(self._qn, self._my_host, self._url,
                                         endpoints,
                                         exchange=constants.DFA_EXCHANGE)
docs: Setup RPC server for dfa agent.