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Kubernetes · hands-on lab

Kubernetes: Probes, Limits and Rollbacks

Make a Deployment production-ready with a readiness probe and memory limit, break it with a bad image and roll it back.
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  • 60 minutesTime in the lab
  • AdvancedLevel
  • 6 tasksChecked automatically
  • CertificateVerifiable link when you finish

The situation

The API team pushed a broken image on Friday evening. You add health checks and limits, see what a failed rollout looks like and bring the old version back.

What you will do

  1. Namespace and Deployment
  2. Readiness probe
  3. Memory limit
  4. A broken rolloutquestion
  5. Roll back
  6. Why is it not ready?question

How it works

The lab opens in your browser: a real terminal or desktop, nothing to install. Work through the tasks, press Check after each one and the portal verifies your work. Stuck? Ask for a hint. Finish every task and you get a certificate page with its own verification link for LinkedIn or your CV.