This post demonstrates how Docker 1.12 swarm mode round robins the containers in a service both for incoming connections (ingress) and DNS within the swarm.
This post describes the Concourse build system and explains why declarative CI / CD is so compelling. No more pet build servers!
This post uses Docker Compose to spin up a three container HTTP server. One container services the HTTP requests and delegates work to two other containers in a load-balanced way. Erlang is used for development to add a bit of extra challenge!