How to debug Kubernetes? (Deployments, Services & Ingress)

Anton Putra April 24, 2024
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Anton Putra

@AntonPutra

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AWS - GCP - Azure - Kubernetes - Terraform

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👨‍💼📈 Mentorship/On-the-Job Support/Consulting - https://calendly.com/antonputra/youtube or [email protected] 🍿 Benchmarks: https://youtube.com/playlist?list=PLiMWaCMwGJXmcDLvMQeORJ-j_jayKaLVn&si=p-UOaVM_6_SFx52H 👋 AWS is expensive - Infra Support Fund: https://buymeacoffee.com/antonputra ▬▬▬▬▬ Experience & Location 💼 ▬▬▬▬▬ ► I’m a Senior Software Engineer at Juniper Networks (13+ years of experience) ► Located in San Francisco Bay Area, CA (US citizen) ▬▬▬▬▬▬ Connect with me 👋 ▬▬▬▬▬▬ ► LinkedIn: https://www.linkedin.com/in/anton-putra ► Twitter/X: https://twitter.com/antonvputra ► GitHub: https://github.com/antonputra ► Email: [email protected] ▬▬▬▬▬▬ Related videos 👨‍🏫 ▬▬▬▬▬▬ 👉 [Playlist] Kubernetes Tutorials: https://www.youtube.com/playlist?list=PLiMWaCMwGJXnHmccp2xlBENZ1xr4FpjXF 👉 [Playlist] Terraform Tutorials: https://www.youtube.com/playlist?list=PLiMWaCMwGJXmJdmfJjG3aK1IkU7oWvxIj 👉 [Playlist] Network Tutorials: https://www.youtube.com/playlist?list=PLiMWaCMwGJXluySjXqWG6fg1H1hzd-zWz 👉 [Playlist] Apache Kafka Tutorials: https://www.youtube.com/playlist?list=PLiMWaCMwGJXlL8-E-xu8RBwyC5YfS3V5e 👉 [Playlist] Performance Benchmarks: https://www.youtube.com/playlist?list=PLiMWaCMwGJXl-h2RgOSpdO-pQaSRwlVjd 👉 [Playlist] Database Tutorials: https://www.youtube.com/playlist?list=PLiMWaCMwGJXnhmmh5pu9sdWekdRwAzV5f ▬▬▬▬▬▬▬ Timestamps ⏰ ▬▬▬▬▬▬▬ 0:00 Intro 1:32 Connecting Deployment & Service 4:28 Connecting Service & Ingress 7:35 Recap on ports 8:20 3 Steps to Debug Kubernetes 8:50 How to Debug Pods? 10:15 Common Pods errors 10:31 ImagePullBackOff 11:35 CrashLoopBackOff 12:48 RunContainerError 13:23 Pods in a Pending state 14:24 Pods in a not Ready state 14:56 How to Debug Services? 16:08 How to Debug Ingress? 18:20 Summary ▬▬▬▬▬▬▬ Source Code 📚 ▬▬▬▬▬▬▬ ► GitHub: https://github.com/antonputra/tutorials/tree/main/lessons/193 #Kubernetes #K8s #DevOps