那要看你想改的是 Control Plane IP 還是 Worker node IP?
Control Plane 只要 shutdown 就可以改掉, 但記得後面要加參數:
https://ystatit.medium.com/how-to-change-kubernetes-kube-apiserver-ip-address-402d6ddb8aa2
要改 Master node 也可以這樣:
https://www.ibm.com/docs/en/fcifi/3.0.1?topic=administering-changing-kubernetes-master-node-ip-address
要改 Worker node 也可以:
https://www.techrunnr.com/how-to-change-kubernetes-master-and-worker-node-ip-address/