# iam-veeramalla/kubernetes-troubleshooting-zero-to-hero

Learn how to troubleshoot the most common Kubernetes Issues

Repository: https://github.com/iam-veeramalla/kubernetes-troubleshooting-zero-to-hero
Canonical: https://ross.abutalabs.com/products/kubernetes-troubleshooting-zero-to-hero
Language: Dockerfile
License: Apache-2.0
License Family: permissive
Last push: 2024-08-08T15:53:39+00:00

## Health v2 (maintenance only)
Score: 25/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 64
- inputs: {"age_days": 897, "days_push": 755, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1014, forks 1866 (observed 2026-08-28T04:03:13.999547+00:00)

## What it is
A day-by-day tutorial repository teaching how to troubleshoot common Kubernetes issues like ImagePullBackOff, CrashLoopBackOff, and unschedulable pods. It pairs written explanations with video lessons and example Dockerfile/Kubernetes manifests.

## Use cases
- learn to fix ImagePullBackOff errors in Kubernetes
- understand why pods get stuck in CrashLoopBackOff
- debug pods that fail to schedule due to node selectors, taints, or affinity
- find a structured zero-to-hero course on Kubernetes troubleshooting
- get example manifests for common Kubernetes failure scenarios

## When to choose
- you are new to Kubernetes and want guided, scenario-based troubleshooting lessons
- you prefer video-plus-notes style learning for cluster debugging
- you need quick reference explanations of common pod failure states

## When to avoid
- you need production tooling or automation rather than educational material
- you are looking for advanced or exhaustive Kubernetes troubleshooting coverage
- you want a maintained software library to integrate into your stack

## Facets
- artifact type: learning-resource
- maturity: active
- function: developer-tools, documentation
- domain: tutorials
- platform: cross-platform
- tags: kubernetes, troubleshooting, learning, devops-education, crashloopbackoff, imagepullbackoff, pod-scheduling, devops, containers, docker

## Member repositories
- iam-veeramalla/kubernetes-troubleshooting-zero-to-hero (main) score 25

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:13.999547+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T07:11:33.142813+00:00, confidence not recorded.
  - readme: https://github.com/iam-veeramalla/kubernetes-troubleshooting-zero-to-hero (fetched 2026-08-28T04:03:13.999547+00:00, sha 428d31fdbd0a)
- Data as of 2026-08-30T08:39:29.467469+00:00.