"On the cloud providers it is fully managed so nothing really to troubleshoot" Clearly, you haven't run much at scale or experienced many problems. Troublesho

"On the cloud providers it is fully managed so nothing really to troubleshoot" Clearly, you haven't run much at scale or experienced many problems. Troubleshoot a network issue through an ingress, kube-proxy and then down to the pod. Troubleshoot an issue with kube-api or etcd when you have no access to either the master or the etcd cluster. Troubleshoot a load issue on a node related to IO.