grafana/public/app/plugins/datasource/elasticsearch/plugin.json

{
  "pluginType": "datasource",
  "name": "Elasticsearch",

  "type": "elasticsearch",
  "serviceName": "ElasticDatasource",

  "module": "app/plugins/datasource/elasticsearch/datasource",

  "partials": {
    "config": "app/plugins/datasource/elasticsearch/partials/config.html",
    "annotations": "app/plugins/datasource/elasticsearch/partials/annotations.editor.html"
  },

  "annotations": true,
  "metrics": true
}