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Kubernetes · hands-on lab

CKA-style Kubernetes challenge: run an app in production

Six timed cluster tasks with no hints: namespaces, Deployments, limits, Services, ConfigMaps and RBAC.
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  • 60 minutesTime in the lab
  • AdvancedLevel
  • 6 tasksChecked automatically
  • CertificateVerifiable link when you finish

The situation

You are the on-call Kubernetes administrator. The API team needs its app running in a new namespace before the release. Work only with kubectl; every task is checked on the live cluster.

What you will do

  1. Namespace
  2. Deployment
  3. Resource limits
  4. Service
  5. ConfigMap
  6. Read-only access

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. This is a challenge lab: no hints and limited attempts, like a performance exam. Finish every task and you get a certificate page with its own verification link for LinkedIn or your CV.