Changing default "cluster.local" domain of a multicluster K8s playground

Playgrounds
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#1

I want to play around with the default domain “cluster.local” in a multi cluster K8s playground. How can i do it - I checked there are no “systemctl kubelet”, no /etc/kubernetes/manifests in the worker and control nodes. Looking for some suggestion on this

With MultiNode Single cluster Playground - I have been successful in changing it to “example.local”
controlplane ~ :heavy_multiplication_x: kubectl run dns-test --image=busybox:1.28 --restart=Never --rm -it – sh
If you don’t see a command prompt, try pressing enter.
/ # nslookup nginx.default.svc.example.local
Server: 172.20.0.10
Address 1: 172.20.0.10 kube-dns.kube-system.svc.example.local

Name: nginx.default.svc.example.local
Address 1: 172.20.25.245 nginx.default.svc.example.local

#2

I’m not sure what the best way to do this is on an existing cluster, but this stackoverflow post may steer you in the right direction.