Focused hands-on problems designed to help you hone your DevOps or Server Side skills. Some challenges are more educational, while others are based on real-world scenarios. The platform provides hints and feedback for each challenge, including automated solution checks.
Build a StatefulSet with a headless Service, watch ordered Pod creation, verify per-replica PVC naming, scale down and back up, prove stable identity, then roll an image update and roll back using ControllerRevision history.
Create a StatefulSet and a Headless Service for a distributed caching system. Verify that Pods are created with stable ordinal names.
