In this guide we will go through the steps on setting up a 3 node Docker Swarm. For more detailed information, and setting up a scalable application have a look at this post [http://sysadmins.co.za/docker-swarm-getting-started-with-a-3-node-docker-swarm-cluster-with-a-scalable-app/] Getting Started:

Docker Swarm Getting Started Clustering