Challenges

Focused, hands-on problems for sharpening your DevOps and server-side skills. Some teach specific concepts while others mirror real-world scenarios. Every challenge includes hints, feedback, and automated solution checks.

Collection
Category
Difficulty

Community Collection

Challenges contributed by the community members sharing their knowledge and expertise.

Challenge ·Medium

Enable Per-Pod DNS Records for a Deployment

A service in the mesh namespace returns only a single IP during DNS lookup, preventing the peer-server pods from finding each other. Investigate why DNS does not return one address per pod and change the service configuration so that peer discovery works correctly.

Submissions: 32/37