Description of problem: 

It is possible to change various timeouts on the route and load balancer for an openshift app in OCP. For example - making the route timeout higher than 30 seconds for a slow backend. 

The openshift online architecture docs mention this https://docs.openshift.com/online/architecture/networking/routes.html#env-variables but the dc/router doesn't exist for on an openshift online project. Adding the annotation referenced in https://access.redhat.com/solutions/2791231  does not appear to have any impact either. 

Some use-cases for allowing this customization are:

- An admin panel that has slow running processes that are acceptable to be slow.
- Perhaps two routes exist where one is only for admins and one for normal users. The admin route has tweaked timeout settings.
- Uploading and resizing images when asynchronous processes are not an option or not in scope