Skills needed:

1. Create a simple HTTP server in Python
2. Run your server locally
3. Create a Dockerfile for the app
4. Run your server locally using Docker
5. Deploy the app to K8s
6. Expose the app to the outside world
7. Update the code to wait 30 seconds before it starts
8. Add a K8s health check to server traffic only when the app is ready
9. Update the app to return a message from ConfigMap