test to connect to mongo from nodejitsu

example code

var http = require('http');
var port = (process.env.VMC_APP_PORT || 3000);
var host = (process.env.VCAP_APP_HOST || '165.225.133.190');


    
http.createServer(function (req, res) {
  
var mongo = require('mongodb'),
  Server = mongo.Server,
  Db = mongo.Db;

var server = new Server('masterMongoDB', 27020, {auto_reconnect: true},{safe:true});
var db = new Db('exampleDb', server);

db.open(function(err, db) {
  if(!err) {

res.writeHead(200, {'Content-Type': 'text/plain'});

 res.write("DB connection successfull- You are now conected");
          
res.end();
}
else{

res.writeHead(200, {'Content-Type': 'text/plain'});
 res.write("DB connection Failed-"+err);
res.end();
}

});	
}).listen(port, host);