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CKA study material · question 361 of 1000

What are the first two steps in debugging a cluster? Choose two.

  1. Restart the kubelet on every node
  2. Delete and recreate the failing namespace
  3. Run kubectl get nodes and check that every node is Ready
  4. Run kubectl cluster-info dump for a wider picture
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Answer: C. Run kubectl get nodes and check that every node is Ready
D. Run kubectl cluster-info dump for a wider picture

Cluster debugging starts by confirming all nodes registered and are Ready, then gathering the wider state.

Source: Troubleshooting Clusters (Kubernetes) — Listing your cluster

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