code: def start(self):
          
  
          try:
              state = yield from self._get_container_state()
          except DockerHttp404Error:
              raise DockerError("Docker container '{name}' with ID {cid} does not exist or is not ready yet. Please try again in a few seconds.".format(name=self.name,
                                                                                                                                                        cid=self._cid))
          if state == "paused":
              yield from self.unpause()
          elif state == "running":
              return
          else:
              yield from self._clean_servers()
  
              yield from self.manager.query("POST", "containers/{}/start".format(self._cid))
              self._namespace = yield from self._get_namespace()
  
              yield from self._start_ubridge()
  
              for adapter_number in range(0, self.adapters):
                  nio = self._ethernet_adapters[adapter_number].get_nio(0)
                  with (yield from self.manager.ubridge_lock):
                      try:
                          yield from self._add_ubridge_connection(nio, adapter_number)
                      except UbridgeNamespaceError:
                          log.error("Container %s failed to start", self.name)
                          yield from self.stop()
  
                          # The container can crash soon after the start, this means we can not move the interface to the container namespace
                          logdata = yield from self._get_log()
                          for line in logdata.split('\n'):
                              log.error(line)
                          raise DockerError(logdata)
  
              if self.console_type == "telnet":
                  yield from self._start_console()
              elif self.console_type == "http" or self.console_type == "https":
                  yield from self._start_http()
  
              if self.allocate_aux:
                  yield from self._start_aux()
  
          self.status = "started"
          log.info("Docker container '{name}' [{image}] started listen for {console_type} on {console}".format(name=self._name,
                                                                                                               image=self._image,
                                                                                                               console=self.console,
                                                                                                               console_type=self.console_type))
docs: Starts this Docker container.