Services and DNS in Kubernetes
From the Kubernetes Essentials cheat sheet · Services and Networking · verified Aug 2026
Services and DNS
Provide stable discovery for selected Pods.
bash
kubectl expose deployment web --port=80 --target-port=8080📌 Services select Pods by labels
🔍 ClusterIP is the default Service type
💡 EndpointSlices show selected backends
⚠️ A Service with no endpoints usually has a selector mismatch
servicednsnetworking
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