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Stop 08 · Kubernetes & OrchestrationTopics · 12/12

Troubleshooting Kubernetes

Part of the DevOps Roadmap

In short

A systematic approach to diagnosing failing Pods — checking events, logs, resource limits, and describe output in a consistent order rather than guessing randomly.

How to learn this

  1. 1Deliberately break a Deployment (e.g. wrong image name) and practice diagnosing it via kubectl.
  2. 2Learn to read Pod events (via kubectl describe) as the first troubleshooting step, not the last.
  3. 3Build a personal troubleshooting checklist: events, logs, resource limits, then network.

More topics at this stop

Kubernetes ArchitecturePods, Deployments & ServicesConfigMaps & SecretsKubernetes NetworkingIngress ControllersPersistent Volumes & StorageHelm ChartsNamespaces & RBACHorizontal Pod AutoscalingKubernetes Operators (Overview)Kubectl Essentials

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