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.
Create a PersistentVolumeClaim backed by a CSI StorageClass and run a storage performance benchmark using FIO inside a Kubernetes Job.
Run a Job to completion, control retries with backoffLimit, compare restartPolicy Never with OnFailure, run work in parallel, clean up automatically with ttlSecondsAfterFinished, suspend a running Job, and enforce a deadline with activeDeadlineSeconds.
