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How does Kubernetes handle service discovery internally?

Junior Kubernetes
Quick Answer Kubernetes runs CoreDNS as the cluster DNS server. Every Service gets a DNS entry: servicename.namespace.svc.cluster.local. When a Pod resolves a Service name, CoreDNS returns the Service's ClusterIP. kube-proxy then routes traffic from the ClusterIP to a healthy Pod. No hardcoded IPs needed รขโ‚ฌโ€ just use the service name.

Answer

It uses DNS-based discovery and kube-proxy load balancing.
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