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: 18/22
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, Medium, on
Restrict Namespace Resources Using ResourceQuota
by Omkar Shelke
Create a ResourceQuota to limit resource consumption and object counts in a namespace, then deploy a compliant application with Burstable QoS.
Submissions: 10/10
Challenge, Medium, on
Set Up Horizontal Pod Autoscaler with CPU and Memory Targets
by Omkar Shelke
Create a Horizontal Pod Autoscaler for an existing Deployment using CPU and memory utilization targets with a custom scale-down stabilization window.
Submissions: 12/12
Challenge, Medium, on
Debug and Resolve RBAC Failures for Two Deployments
by Omkar Shelke
Two monitoring applications are failing due to missing RBAC permissions. Fix both by creating ServiceAccounts, Roles, and RoleBindings.
Submissions: 8/8