['Check the CoreDNS logs using `kubectl logs -n kube-system `.', "Verify the DNS configuration in the pod's `/etc/resolv.conf` file.", 'Ensure the CoreDNS service is running and healthy.', 'Check network policies that might block DNS traffic.', 'Test DNS resolution from within a pod using `nslookup` or `dig`.']
(Perfect for DevOps & SREs)
(Perfect for DevOps & SREs)