kue_consumer2.js

var kue = require('kue');
var redis = require('redis');

kue.redis.createClient = function() {
  var client = redis.createClient(6379, 'redis-host');
  //client.auth('password');
  return client;
};

var jobs = kue.createQueue();

jobs.process('add', function(job, done) {
  setTimeout(function() {
    console.log(job.data.x+job.data.y);
    done();
  });
});