Challenges

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.

Collection
Category
Difficulty
Challenge,  Medium

Schedule a Maintenance Pod with Host Namespace Access Using Taints, Tolerations, and NodeSelector

Learn how to taint a node, schedule a Pod using nodeSelector and tolerations, and share the host network, PID, and IPC namespaces with the Pod.

Submissions: 15/18
Challenge,  Medium

Schedule Pods Using Taints, Tolerations and Node Affinity

A Kubernetes cluster has tainted nodes to restrict pod scheduling. Configure a Deployment to schedule pods exclusively on a specific tainted node using both tolerations and required node affinity.

Submissions: 23/30