Challenges

Focused, hands-on DevOps and server-side problems with hints, feedback, and automated solution checks.

Challenge

Migrate a Traefik Ingress to the Gateway API and Cut Traffic Over

The storefront APIs are served through a Traefik Ingress with TLS and two path rules. Reproduce that configuration with a Gateway and an HTTPRoute on the same hostname, cut traffic over to it, and retire the Ingress.

Challenge

Configure Ingress Routing with Traefik for a Multi-Service Shop Application

Create an Ingress resource for a shop application with path-based routing to multiple backend services and configure /etc/hosts for local DNS resolution.

Challenge

CKA Practice: Migrate an Ingress to Gateway API

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.