You definitely can do the same with Kubernetes too, just that the scope is too large and it doesn't have a good reputation with rolling updates of controlplane.

You definitely can do the same with Kubernetes too, just that the scope is too large and it doesn't have a good reputation with rolling updates of controlplane. > Do you end up with a "meta-kubernetes" to deploy kubernetes clusters and migrate services between them? Congratulations, you just discovered the ClusterAPI