Challenge, Easy, on
Gracefully Stop a Container With a Lengthy Shutdown Sequence
Learn how to properly stop a Docker container whose application needs more than the default 10 seconds to shut down gracefully.
Submissions: 32/60
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.
Official Collection
Challenges crafted by iximiuz Labs to help you master DevOps and Server Side topics.
Ensure a Graceful Termination for a Containerized Node.js Application
Can you resolve issues with a Node.js container's termination process to ensure graceful shutdown on 'docker stop'?
Submissions: 187/411
Copy Files To/From a Running Kubernetes Pod: a Simple Case
Practice copying files to/from running Kubernetes Pods to become a Kubernetes troubleshooting ninja.
Submissions: 367/491
Challenge, Easy, on
Copy Files To/From a Running Docker Container
Practice copying files to/from running containers to become a container troubleshooting wizard.
Submissions: 289/403
Community Collection
Challenges contributed by the community members sharing their knowledge and expertise.
Challenge, Easy, on
Resolve ContainerCreating Issue Caused by Missing ConfigMap
by Omkar Shelke
A Deployment is stuck with Pods in ContainerCreating state because the required ConfigMap was not created. Fix the issue to make the application accessible.
Submissions: 25/44