{
  "policy": {
    "phases": {
      "hot": {
        "min_age": "0ms",
        "actions": {}
      },
      "warm": {
        "min_age": "7d",
        "actions": {
          "forcemerge": {
            "max_num_segments": 1
          }
        }
      },
      "delete": {
        "min_age": "90d",
        "actions": {
          "delete": {}
        }
      }
    }
  }
}