Challenge on
Kubernetes Pod Scheduling: Taints, Tolerations and Node Affinity - Why You May Need Both
See why taints and tolerations alone or node affinity alone are not enough to fully control pod placement on dedicated nodes.
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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Challenge on
Schedule Pods Using Taints, Tolerations and Node Affinity
by Omkar Shelke
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.
Challenge on
Bind a PersistentVolume to a Specific Node Using Node Affinity
by Omkar Shelke
Create a PersistentVolume backed by local storage that can be used only on a specific node, and bind it to a PersistentVolumeClaim using label selectors.