Access pod content without exposing service

You can access pod content without exposing service

1. Get the self link from pod
   kubectl get pod -o yaml |grep selfLink

2. Now, access pod content using kubectl --raw
   kubectl get --raw :/proxy/

   eg. kubectl get --raw /api/v1/namespaces/secret/pods/nginx-7cc574999-6hnsj:80/proxy/index.html