{
  "disk": {
    "percent_used": {
      "constant": 70,
      "compare": "LESS_THAN"
    },
    "avail": {
      "constant": 200,
      "compare": "GREATER_THAN"
    }
  },
  "ram": {
    "free": {
      "constant": 100,
      "compare": "GREATER_THAN"
    }
  },
  "name": {
    "name": {
      "constant": "None",
      "compare": "IP_ADDR"
    }
  },
  "time_sync": {
    "is_synchronized": {
      "constant": true,
      "compare": "EQUALS"
    }
  },
  "network": {
    "connected": {
      "constant": true,
      "compare": "EQUALS_DICT"
    }
  },
  "process_time": {
    "num_adb_processes": {
      "constant": 0,
      "compare": "EQUALS"
    }
  },
  "verify": {
    "total_unhealthy": {
      "constant": "0",
      "compare": "EQUALS"
    }
  },
  "kernel_version": {
    "kernel_release": {
      "constant": "3.19",
      "compare": "STARTS_WITH"
    }
  },
  "zombie": {
    "num_adb_zombies": {
      "constant": 0,
      "compare": "EQUALS"
    }
  }
}