info_command.md

Class InfoCommand

The InfoCommand class is used for fetching basic information about ElasticSearch server.

Command ← InfoCommand

###REST API:

GET /

Methods

• *constructor(params) - Initializes new instance of command.
• *execute(client) - Executes this command.

Inherited methods from Command

• getParameter(name) - Returns value of the specified parameter.
• setParameter(name, value) - Sets value of the specified parameter.

Usage

var elastic = require("elastic");
var client = new elastic.Client({/*options*/});

var cmd = new elastic.InfoCommand();
cmd.execute(client).then(function (result) {
    console.log(JSON.stringify(result, null, "    "));
});

Result:

{
    "status": 200,
    "name": "es-01",
    "cluster_name": "es",
    "version": {
        "number": "1.4.4",
        "build_hash": "c88f77ffc81301dfa9dfd81ca2232f09588bd512",
        "build_timestamp": "2015-02-19T13:05:36Z",
        "build_snapshot": false,
        "lucene_version": "4.10.3"
    },
    "tagline": "You Know, for Search"
}

Method constructor(params)

constructor([params: object])

Method execute(client)

execute(client: Client)