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.
Implement a canary deployment strategy using the Kubernetes Gateway API. Route the majority of traffic to a stable version of a service while gradually shifting a small percentage to a new canary version.
Configure a Kubernetes Gateway API setup with the Gateway in a dedicated infrastructure namespace and HTTPRoute in the application namespace, using path-based routing to expose railway platform services.
Configure a Kubernetes Gateway API setup to expose aviation platform services using path-based routing for flight and booking services.
An app in the web namespace is served over HTTPS by an ingress-nginx Ingress. Create a Gateway and HTTPRoute on a staging hostname, verify traffic, move the production hostname to the Gateway, and remove the Ingress without downtime.
