I have been reading about release management for Openshift and have found a nice process described in Openshifts official blog. According to this process you develop the application locally, then deploy it to a staging environment and in the end, when everything is working, you deploy it to production.
The information I am looking for, but can't find, is how to restrict the access to the staging environment. This environment should only be used by me to test the application in a production-like environment and should not be accessible by other people. Is there a way to do this?