1. Proposed title of this feature request

Reencrypt routes to implement mTLS on both frontend and backend haproxy.

2. What is the nature and description of the request?

Customer would like a method to implement a Reencrypt route where mTLS would occur between client and ingress controller, and then a second mTLS session would occur between ingress controller and backend pod.

3. Why does the customer need this? (List the business requirements here)

Customer is using path based routing, and all services make use of the same URI.  Customer would like mTLS from client through to the pod.  Initially they were using passthrough routes, but this cannot be used when they implement multiple services on the same URI, and switch to using path based routes to differentiate endpoints because SNI is specific to the URI only. 

4. List any affected packages or components.

openshift-ingress-operator

openshift-ingress

haproxy