--- title: "Draft" author: "James Pace" date: "2024/01/01" --- Problem: k3s client certs, including the admin cert expire after 1 year. To see cert: ``` cat ~/.kube/config | grep client-certificate-data | cut -f2 -d : | tr -d ' ' | base64 -d | openssl x509 -text -out - ``` ``` ssh jimmy@192.168.1.103 sudo systemctl stop k3s sudo k3s certificate rotate sudo systemctl start k3s ``` ``` sudo cp /etc/rancher/k3s/k3s.yaml ~/j7s-cluster.yaml sudo chown jimmy:jimmy ~/j7s-cluster.yaml exit ``` ``` rm ~/.kube/j7s-cluster.yaml scp jimmy@192.168.1.103:~/j7s-cluster.yaml /home/jimmy/.kube/. # Use text editor to fix IP in file. ``` ``` export KUBECONFIG=~/.kube/j7s-cluster.yaml kubectl get nodes ```