What I Learned About Centralized TLS With ACME and Traefik
A cleaner control-plane pattern for TLS: one ACME issuer, shared certificate state, and stateless Traefik edge nodes.
Overview
Designed and built a containerized, auto-scaling microservices framework on AWS — first in 2014, then revised in 2018 with EKS, ArgoCD, Helm, and GitHub Actions. The system supported services in Python, Node, Rust, and OpenResty with multi-region capability.