1. kubectl delete node {{node name}}
2. Delete the kubelet.kubeconfig configuration file automatically generated by kubelet on the node node, and the ssl key certificate kubelet.key, kubelet.crt, kubelet-client.key, kubelet-client.crt
1. kubectl delete node {{node name}}
2. Delete the kubelet.kubeconfig configuration file automatically generated by kubelet on the node node, and the ssl key certificate kubelet.key, kubelet.crt, kubelet-client.key, kubelet-client.crt