Challenges

Focused, hands-on problems for sharpening your DevOps and server-side skills. Some teach specific concepts while others mirror real-world scenarios. Every challenge includes hints, feedback, and automated solution checks.

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Kubernetes - PV Reclaim Policies and Recovery

by Kaloyan Preslavski

Observe the Delete and Retain reclaim policies in action, recover a Released PV by patching claimRef, and recover data by creating a new PV pointing to the same storage directory.

#pv #pvc #storage #ckad

Submissions: 22/44

This challenge was created by a community author. Community content is reviewed by the iximiuz Labs team on a best effort basis.

Challenge on Kubernetes·Medium

Kubernetes - PersistentVolume Static Binding Patterns

by Kaloyan Preslavski

Learn the three static PV binding patterns - generic match, label selector, and bidirectional claimRef - then use a no-provisioner StorageClass with WaitForFirstConsumer to pin storage to a specific node.

#pv #pvc #storage #ckad

Submissions: 18/27

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