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: 13/13
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: 8/8
Challenge, Easy, on
Grant a ServiceAccount Access to a Specific Secret Using RBAC
by Omkar Shelke
Create a ServiceAccount with permissions to access only that specific Secret using RBAC resourceNames restriction.
Submissions: 6/6
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: 7/7