Labs
Reproducible environments that break on purpose.
Labs
Reproducible environments that break on purpose. A case study explains a failure; a lab lets you cause it, watch the signals move, and practise the investigation before you have to do it at 03:00.
Each lab is intended to contain:
text
README.md the scenario, and what "solved" looks like
setup/ scripts or manifests that build the environment
scripts/ the fault injection
expected-output/ what the signals should look like when it breaks
solution/ the walkthrough, kept separate so you can try firstPlanned
| Lab | Pairs with |
|---|---|
kubernetes-crashloop | CrashLoopBackOff After a Release |
container-memory-limits | OOMKilled Under Load |
prometheus-alerting | From alert fatigue to SLO-based alerting |
terraform-drift | Drift detection |
nginx-troubleshooting | Intermittent 502s |
Nothing here yet — content is on the roadmap.