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Crashloop Analyzer – paste Kubernetes logs to diagnose CrashLoopBackOff

Crashloop Analyzer – paste Kubernetes logs to diagnose CrashLoopBackOff

by morrislaw·Mar 13, 2026·1 point·1 comment
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Deterministic log parsing for K8s crashes before falling back to AI explanations.

Strengths
  • •Pattern matching common failures first, suggests specific kubectl commands to investigate.
  • •Optional AI layer avoids hallucination on deterministic error codes.
Weaknesses
  • •Web-based means pasting sensitive logs, niche scope limits broader utility.
  • •Does not integrate directly with cluster, requires manual copy-paste workflow.
Target Audience

Kubernetes developers, DevOps engineers

Similar To

K9s · Lens · Datadog

Post Description

I built a small tool to speed up debugging Kubernetes CrashLoopBackOff errors.

Normally when a pod keeps restarting you end up jumping between: - kubectl logs - kubectl describe - events - docs

Crashloop Analyzer lets you paste pod logs or kubectl describe output and it highlights likely causes like:

• OOMKilled • ImagePullBackOff / ErrImagePull • missing environment/config values • port binding failures

It also suggests useful kubectl commands to investigate further.

The detection is deterministic first (pattern matching common failure modes) with optional AI-assisted explanation layered on top.

Live demo: https://crashloop-analyzer.vercel.app/

Source: https://github.com/MorrisLaw/k8s-crashloop-analyzer

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