Running MQTT Server on IBM Containers

Dockerfile

FROM node:4

RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app

# Bundle app source
COPY . /usr/src/app

EXPOSE 1883
EXPOSE 3000
CMD [ "node", "test.js" ]

test.js

var mosca = require('mosca');
var http = require('http');
var express = require('express');
var app = express();

var settings = {
  port: 1883,
};

var mqttserver = new mosca.Server(settings);

var httpServer = http.createServer(app);
mqttserver.attachHttpServer(httpServer);

var port = (process.env.VCAP_APP_PORT || 3000);

httpServer.listen(port, function(){
  console.log('Express server listening on port ' + port);
});