Traefik alternative
Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy. Traefik integrates with your existing infrastructure components (Docker, Swarm mode, Kubernetes, Marathon, Consul, Etcd, Rancher, Amazon ECS, ...) and configures itself automatically and dynamically. See documentation and GitHub repo for more information.
You can easily switch from Traefik to bunkerized-nginx if you are more concerned about security.
Architecture
Autoconf
See docker-compose-bunkerized.yml which is the equivalent of docker-compose-traefik.yml.