DNS Failure Observability and Diagnosis in Kubernetes

DNS Failure Observability and Diagnosis in Kubernetes

CNCF [Cloud Native Computing Foundation] via YouTube Direct link

Conclusion

18 of 18

18 of 18

Conclusion

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DNS Failure Observability and Diagnosis in Kubernetes

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  1. 1 Intro
  2. 2 DNS in Kubernetes
  3. 3 Under the hood
  4. 4 Surprises
  5. 5 DNS becomes fragile
  6. 6 Resource limits
  7. 7 Conflicts
  8. 8 Bugs
  9. 9 Built-In Observabilities
  10. 10 Loggings - log
  11. 11 Loggings - dump
  12. 12 Loggings - debug
  13. 13 Loggings - dnstap - how to analyze
  14. 14 Tracing - trace
  15. 15 Metrics - prometheus
  16. 16 BPF-based Tools for diagnosis
  17. 17 Diagnostic Procedure
  18. 18 Conclusion

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