在 Json 文件中添加参数时 Mesos Marathon 部署失败

Mesos Marathon deploy was failed when added parameters in Json file

我试图通过 mesos Marathon 部署 ngnix docker 容器,我想在容器中设置一些环境变量,所以我在 Json 文件中添加了参数部分,但是在我之后添加了参数部分,但失败了。我的 Json 文件如下:

{
  "container":{
    "type":"DOCKER",
    "docker":{
      "image":"nginx",
      "network":"BRIDGE",
      "portMappings":[{"containerPort":80,"hostPort":0,"servicePort":80,"protocol":"tcp"}],
      "parameters": [
                { "key": "myhostname", "value": "a.corp.org" }
            ]
    }
  },
  "id":"nginx7",
  "instances":1,
  "cpus":0.25,
  "mem":256,
  "uris":[]
}

我的启动脚本是:curl -X POST -H "Content-Type: application/json" 10.3.11.11:8080/v2/apps -d@"$@"

我 运行 的命令是:./launch.sh nginx.json

你使用了错误的参数键myhostname,如果你想为你的容器设置hostname,它应该是:

"parameters": [
            { "key": "hostname", "value": "a.corp.org" }
        ]

如果要传递环境变量,应该是:

"parameters": [
            { "key": "env", "value": "myhostname=a.corp.org" }
        ]