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
Disable ServiceAccount Token Automounting in a Pod
by Omkar Shelke
Create a Pod that does not mount the default ServiceAccount token, preventing it from accessing the Kubernetes API server.
Submissions: 12/12
Challenge, Easy, on
Enforce Resource Policies Using LimitRange
by Omkar Shelke
Create a LimitRange in a namespace to enforce minimum, maximum, and default resource constraints for containers, then deploy a compliant Pod.
Submissions: 10/10
Challenge, Easy, on
Use kubectl-convert to Fix Deprecated APIs in a Kubernetes Manifest
by Omkar Shelke
Identify and fix deprecated API versions in a Kubernetes manifest using the kubectl-convert plugin, then deploy the updated manifest.
Submissions: 6/6