在Json文件中添加参数时,Mesos Marathon部署失败

时间:2017-03-29 23:23:05

标签: mesos marathon

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,但是在我添加参数部分后,它失败了。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@"$@"

我跑的命令是:./launch.sh nginx.json

1 个答案:

答案 0 :(得分:1)

您使用了错误的参数键myhostname,如果您想为容器设置hostname,则应该是:

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

如果你想传递环境变量,它应该是:

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