HAproxy rewrites?

Hi Forum!
I have set up a loadbalancer that should match on the request path /PIPE1 but then rewrite the url to /
How do i accomplish that?

Regards
Christian

Currently, this is not possible.

There is an open request to enable custom parameters as part of our refactoring of our load balancers.

https://github.com/rancher/rancher/issues/2179