kubeadm reset

kubeadm reset --cleanup-tmp-dir sudo rm -rf ~/.kube sudo rm -rf /etc/cni sudo rm -rf /etc/kubernetes sudo rm -rf /var/lib/etcd sudo rm -rf /var/lib/kubelet vi /etc/kubernetes/admin.conf sudo iptables -F && sudo iptables -t nat -F && sudo iptables -t mangle -F && sudo iptables -X ufw enable ufw disable sudo apt-get purge kubeadm kubectl kubelet kubernetes-cni kube* sudo apt-get autoremove