Challenge, Medium, on
Debug Why a ConfigMap Could Not Be Created
by Omkar Shelke
A Pod is failing in the japan namespace. Investigate the issue, identify the root cause, and fix it to get the Pod running.
Submissions: 16/20
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.
Community Collection
Challenges contributed by the community members sharing their knowledge and expertise.
Challenge, Easy, on
Mount ConfigMap and Secret Using a Single Volume
by Omkar Shelke
Mount configuration and secrets into a single directory path using advanced Kubernetes volume techniques.
Challenge, Easy, on
Pod, Service, and Cross-Namespace DNS Resolution
by Omkar Shelke
Create a Pod with ConfigMap volume mount, expose it via ClusterIP Service, and test connectivity from another namespace. This combines multiple Kubernetes concepts.
Challenge, Easy, on
Resolve ContainerCreating Issue Caused by Missing ConfigMap
by Omkar Shelke
A Deployment is stuck with Pods in ContainerCreating state because the required ConfigMap was not created. Fix the issue to make the application accessible.
Submissions: 26/46