cluster.put_settings.json

{
  "cluster.put_settings": {
    "documentation": {
      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html",
      "description": "Updates the cluster settings."
    },
    "stability": "stable",
    "visibility": "public",
    "headers": {
      "accept": ["application/json"],
      "content_type": ["application/json"]
    },
    "url": {
      "paths": [
        {
          "path": "/_cluster/settings",
          "methods": ["PUT"]
        }
      ]
    },
    "params": {
      "flat_settings": {
        "type": "boolean",
        "description": "Return settings in flat format (default: false)"
      },
      "master_timeout": {
        "type": "time",
        "description": "Explicit operation timeout for connection to master node"
      },
      "timeout": {
        "type": "time",
        "description": "Explicit operation timeout"
      }
    },
    "body": {
      "description": "The settings to be updated. Can be either `transient` or `persistent` (survives cluster restart).",
      "required": true
    }
  }
}