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: 21/26
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
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: 9/9
Challenge, Medium, on
Troubleshoot RBAC Permissions for a Failing Deployment
by Omkar Shelke
A Deployment is failing because its ServiceAccount lacks permissions to list pods. Fix the issue by binding an existing Role to the ServiceAccount.
Submissions: 8/8
Challenge, Medium, on
Troubleshoot Pod Manifest Deployment Failure Due to Resource Constraints
by Omkar Shelke
Debug and fix a Pod that fails to deploy due to resource constraint violations in a namespace with ResourceQuota and LimitRange policies.
Submissions: 17/18