How to and what components manually should be troubleshooted in Kubernetes using shell script
You need to check below services on master to confirm that kubernetes is functioning fine
docker should be running
kubelet should be running ( if you run control-plane components in containers )
etcd
kubernetes scheduler
kubernetes controller manager
kubernetes components health (
kubectl get cs
)all services in kube-system should be running (
kubectl get pods -n kube-system
)