When routingType in EnvoyProxy is set to Service, all routes pointing to headless services don't work due to invalid references. Which is expected as the headless service does not have a Cluster IP to route to.

Since I'm using linkerd service mesh, I would like to enable routing to the service where possible but fallback to endpoint routing for headless services. At the moment, it looks like I must use routingType Endpoint for everything as there is a single route to a headless service attached to a gateway.

If automatic fallback is not feasible, maybe this could be overwritten manually in a BackendTrafficPolicy for affected routes?