how to open two ports on Openshift 3.5

You can see at below code their are two ports (port1 and port2). It was running fine on old OpenShift (v2) but i can't run on newer version 3.5. How can i run this code on newer version. source : https://github.com/hayageek/WhatsApp-Web

   Object.size = function(obj) {
    var size = 0, key;
    for (key in obj) {
        if (obj.hasOwnProperty(key)) size++;
    }
    return size;
};
var ip = process.env.OPENSHIFT_NODEJS_IP;
var port1      = 8080;
var port2      = 8081;



var WebSocketServer = require('ws').Server
var uuid = require('node-uuid');
var wss = new WebSocketServer({ path:'/gencode',port: port1,server:ip });


var clients = {};
var dumCounter=0;
wss.on('connection', function connection(ws) {

  ws.on('message', function incoming(message) {
    console.log('received: %s', message);
    var obj = JSON.parse(message);
    if(obj.op == 'hello')
    {
        var uuidToken = uuid.v1();
        clients[uuidToken] = ws; 
        var hello = { op:'hello',token:uuidToken};
        ws.send(JSON.stringify(hello),{mask:false});
    }

  });

});



var http = require("http");

http.createServer(function(request, response) {

    response.writeHead(200, {"Content-Type": "text/plain","Access-Control-Allow-Origin":"*"});
    process.on('uncaughtException', function(err) {
             response.end("Exception");
    });
    if(request.method == "POST")
    {
        var url = request.url;
        if(url == "/auth")
        {

        var body = '';
        request.on('data', function(chunk) 
        {
                  body += chunk.toString();
        });

        request.on('end', function () {
        var params = JSON.parse(body);
        console.log("Recived Params: "+JSON.stringify(params));
            var uuId = params.uuid;
            var accessToken = params.access_token;

            var msg = {'op':'authdone','accessToken':accessToken};
            if(clients[uuId] != undefined || clients[uuId] != null)
            {
                console.log("Before "+Object.size(clients));
                clients[uuId].send(JSON.stringify(msg),{mask:false});
                delete clients[uuId];
                console.log("After "+Object.size(clients));

                response.end('{"status":"OK"}');

            }
            else
            {
                response.end('{"status":"NOK"}');
            }

            });
        }
        else
        {
              response.end('{"status":"NOK"}');

        }
    }
    else
    {
         response.end("NOT Supported");
    }

}).listen(port2,ip);

via Atul Singh