title: How to access mongodb on GCE with GAE
body: <p>I´ve deploy my demo app on GAE and works fine with mLab , but when I try to deploy mongodb on GCE (MongoDB (Google Click to Deploy) )the deploy is success but I don´t know how to get te URI to set on my app running on GAE.</p>
  
  <p>I try with internal and external IP but it seems dont work ! </p>
  
  <p>Thanks </p>