[Verse 1] When your cluster's acting strange and DNS won't resolve Pods can't find their services, problems to solve Time to check the CoreDNS, the heart of naming flow Two commands will guide you where the answers go [Chorus] Get pods first, then logs next Kube-system namespace text K-eight-s-app equals kube-dns Check your CoreDNS, don't stress Get pods first, then logs next Find the pods that handle requests [Verse 2] Kubectl get pods in the kube-system space Label selector finds the DNS embrace K-eight-s-app equals kube-dns will show Which pods are running, which are good to go [Chorus] Get pods first, then logs next Kube-system namespace text K-eight-s-app equals kube-dns Check your CoreDNS, don't stress Get pods first, then logs next Find the pods that handle requests [Bridge] Once you see the pod names clear Time for logs to make things appear Same namespace, same label too Kubectl logs will show what's true Errors, warnings, startup pain CoreDNS secrets logs explain [Verse 3] Logs command with the same label selector Shows you errors like a truth detector Configuration problems, network delays CoreDNS logs will light the way [Chorus] Get pods first, then logs next Kube-system namespace text K-eight-s-app equals kube-dns Check your CoreDNS, don't stress Get pods first, then logs next Find the pods that handle requests [Outro] Two commands to rule them all When DNS begins to fall Get the pods and get the logs Clear the DNS naming fog
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