spec.json

{
  "targets": [
    {
      "name": "mesos-master",
      "type": "master"
    },
    {
      "name": "mesos-slave",
      "type": "slave"
    },
    {
      "name": "etcd-mesos-executor",
      "type": "executor"
    },
    {
      "name": "'etcd --data-dir=etcd_data'",
      "type": "server"
    },
    {
      "name": "etcd-mesos-scheduler",
      "type": "scheduler"
    }
  ],
  "load": [
    "sh -c ./loadgen.sh"
  ],
  "check": [
    "sh -c ./check1.sh",
    "sh -c ./check2.sh"
  ],
  "commands": [
    {
      "name": "kill",
      "start": "ps aux | grep {{ target.name }} | grep -v grep | awk '{print $2}' | sort -R | head -1 | xargs kill -KILL",
      "stop": ""
    },
    {
      "name": "pause",
      "start": "ps aux | grep {{ target.name }} | grep -v grep | awk '{print $2}' | sort -R | head -1 | xargs kill -STOP",
      "stop": "ps aux | grep {{ target.name }} | grep -v grep | awk '{print $2}' | sort -R | head -1 | xargs kill -CONT"
    }
  ],
  "fault_concurrency_range": [1,3],
  "faults": [
    {
      "name": "kill",
      "check_timeout": 3,
      "selectors": [
        {
          "type": "master"
        },
        {
          "type": "server"
        },
        {
          "type": "scheduler"
        }
      ],
      "duration": 10,
      "check_delay": 5,
      "check_rate": 5
    },
    {
      "name": "pause",
      "check_timeout": 3,
      "selectors": [
        {
          "type": "master"
        },
        {
          "type": "slave"
        },
        {
          "type": "executor"
        },
        {
          "type": "server"
        },
        {
          "type": "scheduler"
        }
      ],
      "duration": 10,
      "check_delay": 5,
      "check_rate": 5
    }
  ],
  "duration": 30
}