Debug a CrashLoopBackOff
Debug Kubernetes pod crashes
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My Kubernetes pod is in CrashLoopBackOff state. Here is the output of kubectl describe pod [pod-name]: [paste output]. Here are the recent logs: [paste logs]. Diagnose the root cause, explain what each relevant line in the output means, and provide step-by-step remediation instructions.
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Astuce : ajoutez `kubectl logs [POD] --previous` pour voir les logs du conteneur avant le crash, et vérifiez le `Exit Code` dans `describe` — 137 = OOM, 1 = erreur app. Si un initContainer échoue, corrigez-le en priorité, le pod ne redémarrera pas tant qu’il n’est pas `Completed`.
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