rhn-gps-mbooth is worried about that feature that we added to pre-create a FIP and assign it to the Service object for router-default. This is indeed racy and could be problematic if another controller would take over that field as well, it'll create infinite loops and the result wouldn't be great for customers.

The idea is to remove that feature now and eventually add it back later when it's safer (e.g. feature added to the Ingress operator?). It's worth noting that core kubernetes has deprecated the loadBalancerIP field in the Service object, and it now works with annotations. Maybe we need to investigate that path.