I'm working on a Google Kubernetes Engine (GKE) system that's currently using k8s api 1.21 but is going to soon be upgraded to 1.22. However, the version of Traefik version configured on the cluster is 1.7.34, and hence using a deprecated API, specifically
If I am reading your v2 migration docs correctly, we need to upgrade to v2.5 at minimum to use the non-deprecated API. Is this correct?
What I can't figure out is what would be the fallout of not upgrading. If we ran v1.7.34 against k8s 1.22, and the deprecated
/v1beta1/ingresses was removed, is that on the critical path? In other words, is it likely to hose our entire system or is this a non-critical path API?