Description of problem:
"Is there a way to use source IPs as described in the documentation [0]? For example for REST Calls which aren't using cookies this would be good."

For all routes created balancing mechanism is selected as this: 
  clear http -> balance leastconn
  secured connection -> balance source

Sessions stickiness is not configured at all. It would be good to have possibility to control balance method and stickiness options for each route independently.

[0] https://docs.openshift.com/enterprise/3.0/install_config/install/deploy_router.html#using-the-container-network-stack

Version-Release number of selected component (if applicable):
3.1

How reproducible:
NA. hardcoded

Steps to Reproduce:
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Actual results:


Expected results:


Additional info:
Customer's