Hi, for Kube-Proxy, CoreDNS, Services (Cluster IP, NodePort etc), and Endpoint, are they stateful (i.e. with persistent data)? Thank you.
Hi apccheng. I’m not sure I understand your question… Can you provide more detail? However, I’ll try and answer based on what I think you’re asking…
Kube-proxy creates local IPTABLES or IPVS rules that are stored locally on nodes
CoreDNS stores DNS mapping for service discovery etc in the cluster’s persistent store. The same goes for Services and Endpoint objects – they’re part of the clusters state which is stored in etcd the cluster’s store.
Hope that help.