Infrastructure

Traefik v3 + Gateway API on K3s with cert-manager and Let's Encrypt

A practical guide to setting up Traefik v3 as a Gateway API ingress controller on K3s, with cert-manager automating Let's Encrypt TLS certificates — including the pitfalls around CRD ordering, internal port conflicts, and Gateway configuration.

From ingress-nginx to AKS App Routing: A Phased Migration Guide

Learn how to migrate from the community ingress-nginx controller to Microsoft's AKS App Routing add-on with minimal downtime using a phased approach that runs both controllers side by side.