Notes

Kubernetes Useful Commands

Cluster Setup

Create Join Token

kubeadm token create --print-join-command
[shell]
Cluster Maintenance

Reset Kubernetes Cluster

Completely resets and cleans a Kubernetes node configuration.

kubeadm reset -f
rm -rf /etc/cni /etc/kubernetes /var/lib/dockershim /var/lib/etcd /var/lib/kubelet /var/run/kubernetes ~/.kube/*
iptables -F && iptables -X
iptables -t nat -F && iptables -t nat -X
iptables -t raw -F && iptables -t raw -X
iptables -t mangle -F && iptables -t mangle -X
systemctl restart docker
[shell]
2025