elasticsearch-watchdog/example/basic.js

A watchdog of elasticsearch - cluster nodes' statuses monitor, auto restart, keep PRIMARY node unique.

var Watchdog = require('../'),
    path     = require('path');

// load configuration.
var monit = Watchdog({
  conf: path.join(__dirname, 'confs', (process.argv.length == 3 ? process.argv[2] : 'local') + '.yml'),
  uid : false
});

// listen events.
monit.on('info', function(msg){
  console[msg.type]((new Date()).toISOString() + ':', msg.message);
});
// start watching.
monit.watching();

// end it.
setTimeout(function(){
  console.log('End monitor');
  monit.end();
}, 5000);