我想在自定义端口上使用mesos框架启动docker容器，但不知道如何公开端口？我无法在网桥网络中启动docker容器。我向调度程序发送接受请求，如下所示：

{
   "framework_id":{"value":"FRAMEWORK_ID"},
   "type":"ACCEPT",
   "accept":{
      "offer_ids":[{"value":"SOME ID"}],
      "operations":[
         {
            "type":"LAUNCH",
            "launch":{
               "task_infos":[
                  {
                     "name":"My Task",
                     "task_id": {"value": "12220-3440-12532-my-task"},
                     "agent_id":{"value": "AGENT_ID"},
                     "command": {"shell": false},
                     "container":{
                        "type":"DOCKER",
                        "docker":{
                           "image":"someimage/chrome",
                           "network":"BRIDGE"
                        }
                     },
                     "resources":[
                        {
                           "name":"cpus",
                           "type":"SCALAR",
                           "scalar":{"value":1.0}
                        },
                        {
                           "name":"mem",
                           "type":"SCALAR",
                           "scalar":{"value":128.0}
                        }
                     ]
                  }
               ]
            }
         }
      ],
      "filters":{"refuse_seconds":5.0}
   }
}

我不能用马拉松，所以这样不行：

"portMappings": [
      {
        "containerPort": 8080,
        "hostPort": 0,
        "servicePort": 11044,
        "protocol": "tcp",
        "labels": {}
      }
    ]

这个问题有解决办法吗？