This is a Docker swarm setup for testing load balancing

Basic references and credits:

Colton Smith et al (2017). Load Balancing using Docker Containers(http://cs.uky.edu/~cwsm229/CS499/).

Farcic, V. (2017). Docker Flow Monitor. http://monitor.dockerflow.com/tutorial/. & Docker Flow Stacks(https://github.com/vfarcic/docker-flow-stacks)