New port: net/traefik2 High availability reverse proxy and load balancer 2.x

Traefik (pronounced like traffic) is a modern HTTP reverse proxy and load
balancer made to deploy microservices with ease. It supports several backends
(Docker, Swarm mode, Kubernetes, Marathon, Consul, Etcd, Rancher, Amazon ECS,
and a lot more) to manage its configuration automatically and dynamically.

WWW: https://traefik.io/

PR: 244913
Submitted by: Christopher Beppler <freebsd@funzi.org>