spark client mode example

{
  "id": "/spark-client",
  "cmd": "unset MESOS_EXECUTOR_ID MESOS_FRAMEWORK_ID MESOS_SLAVE_ID MESOS_SLAVE_PID MESOS_TASK_ID && /opt/spark/dist/bin/spark-submit --verbose --name SparkPi-Client-2-2-0 --master mesos://zk://zk-1.zk:2181,zk-2.zk:2181,zk-3.zk:2181,zk-4.zk:2181,zk-5.zk:2181/mesos --conf spark.cores.max=4 --conf spark.executor.cores=2 --conf spark.mesos.executor.docker.image=mesosphere/spark:2.1.0-2.2.1-1-hadoop-2.6 --class org.apache.spark.examples.SparkPi $MESOS_SANDBOX/spark-examples_2.11-2.0.1.jar 1000",
  "container": {
    "type": "DOCKER",
    "volumes": [],
    "docker": {
      "image": "mesosphere/spark:2.1.0-2.2.1-1-hadoop-2.6",
      "forcePullImage": false,
      "privileged": false,
      "parameters": []
    }
  },
  "cpus": 1,
  "disk": 0,
  "fetch": [
    {
      "uri": "http://downloads.mesosphere.com/spark/assets/spark-examples_2.11-2.0.1.jar",
      "extract": true,
      "executable": false,
      "cache": false
    }
  ],
  "instances": 1,
  "maxLaunchDelaySeconds": 3600,
  "mem": 1024,
  "gpus": 0,
  "networks": [
    {
      "mode": "host"
    }
  ],
  "portDefinitions": [],
  "requirePorts": false,
  "upgradeStrategy": {
    "maximumOverCapacity": 1,
    "minimumHealthCapacity": 1
  },
  "healthChecks": [],
  "constraints": []
}