How to completely uninstall kubernetes

Question

I installed kubernetes cluster using kubeadm following this guide. After some period of time, I decided to reinstall K8s but run into troubles with removing all rel

Answer 1

The guide you linked now has a Tear Down section:

Talking to the master with the appropriate credentials, run:

kubectl drain  --delete-local-data --force --ignore-daemonsets
kubectl delete node 

Then, on the node being removed, reset all kubeadm installed state:

kubeadm reset