Comment by k_roy

The whole reasoning behind this is flawed.

“We don’t know how to scale Traefik so we went with haproxy”

Well doh. Haproxy is designed for this. You can make haproxy serve copious amount of traffic on a single arm core and a little bit of ram. Imagine what you can do with a few replicas on your large clusters.

This has nothing to do with the choice of CI/CD or docker versus kubernetes.