title: Pod to Pod connection with using multiple port
body: <p>I have a Google Cloud Container Engine cluster with 2 Pods, <code>master</code> and <code>slave</code>. Each of them runs RabbitMQ instance, that supposed to be joined into one cluster. </p>
  
  <p>Ports exposed from Dockers aren't available from other machine, but could be accessed only through a Service. That's not a problem, I could establish a service for each instance (one-to-one, service-to-pod), and point each Pod to opposite service IP. </p>
  
  <p>The problem that RabbitMQ uses more that one port for communications. That means that service IP should open all this ports from underlying Pod. But I cannot specify list of shared port for a Service, and if I create a new service for each port each of them will have own IP.</p>
  
  <p>Is there any way to expose list of ports from same Docker/Pod on same internal IP address using Container Engine cluster? maybe some special routing configuration?</p>