Troubleshooting

Clean up - Master - K8s Installation

Run the Commands in the Sequence Order

sudo kubeadm reset

sudo apt-get purge kubeadm kubectl kubelet kubernetes-cni kube*  

sudo apt-get autoremove

sudo rm -rf ~/.kube

Worker Node is Not Working

Run the Commands in the Sequence Order

Step 1: On Master Node

kubectl get nodes

kubectl drain <node name>

Step 2: On Worker Node

sudo kubeadm reset

sudo rm -rf $HOME/.kube/config

Step 3: On Worker Node - Install Worker

./k8s-worker-containerd.sh

Step 4: On Master Node - Uncordon the Worker Node

kubectl uncordon <node name>

Step 5: On Master Node - Verify the availability of Worker Node

kubectl get nodes

Print Join Command

kubeadm token create --print-join-command