KUBERNETES (K8S): ETCDCTL Command To Check Health of ETCD Member Endpoints

Below is command to use. Replace 10.XX.XX.219 and 10.XX.XX.86 endpoint IPs with the client address IPs of the ETCD member's

ETCDCTL_API=3 etcdctl --endpoints=https://10.XX.XX.219:2379,https://10.XX.XX.86:2379 --cacert=/etc/kubernetes/pki/etcd/ca.crt --cert=/etc/kubernetes/pki/etcd/server.crt --key=/etc/kubernetes/pki/etcd/server.key endpoint health -w table

  

You can gather client address IPs for etcd member nodes using etcdctl member list command. Details can be found in https://www.tarbots.com/2024/01/tarun-boyella-kubernetes-k8s-etcdctl-command-to-list-the-members-of-etcd-and-their-details.html