title: Openshift 3.11 How to setup permenant token for pulling from integrated docker registry
body: <p>I'm using openshift 3.11 and I have a very hard time figuring out how to setup permenant token for image pull and push.
  After I do docker login it is ok, but eventually that token expires.
  By the documentation it seems that services account :  default ,builder should have access.</p>
  
  <p>As you can see each of them have some default dockercfg:
  Labels:              
  Annotations:         
  Image pull secrets:  default-dockercfg-ttjml
  Mountable secrets:   default-token-q4x4w
                       default-dockercfg-ttjml
  Tokens:              default-token-729xq
                       default-token-q4x4w
  Events:              </p>
  
  <p>default-dockercfg-ttjml, Which has really weird username and password. Read the documentation many times and still I can't understand how to setup a permanent token. Can someone explain me in a plain manner what is the procedure?</p>