Hi kubernetes-users, the documentation at https://kubernetes.io/docs/concepts/architecture/master-node-communication/ states that there are two communications from Kubernetes master to Kubernetes cluster:
- The apiserver needs to talk to the kubelet over HTTP or HTTPS (that part I've understood), and - the apiserver needs to talk directly to nodes, pods and services. This part I don't understand: When or why would that happen? I thought that health checks are managed by the kubelet, and all of the master's communication would be proxied through the kubelet. I haven't been able to find relevant documentation or to trace the "tunneler" object all through the master's code. Does anyone have information or pointers for communication from apiserver to non-kubelet thing on node? Thanks, Steve -- You received this message because you are subscribed to the Google Groups "Kubernetes user discussion and Q&A" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/kubernetes-users. For more options, visit https://groups.google.com/d/optout.
