Hello, I’ve a 1.18 cluster built with RKE, and the ingress-controller deployed by RKE without any specific configuration. It seems that the

/etc/resolv.conf

file in the ingress-controller pods is just a mount of the host node, and it’s not setup to do any internal resolve like

search ingress-nginx.svc.cluster.local svc.cluster.local cluster.local

(I have this in a ingress-controller deployed by the official ingress-nginx helm). is it the expected behaviour? Is there a way to setup the ingress controller to resolve internal dns records too? Thank you