Docker Swarm is a container orchestration tool. That is, it allows for creation of a cluster of docker hosts and turns them into a single virtual server. This enables your application running on containers achieve high performance and high availability by distributing it between available hosts within the cluster. You will learn how to install and configure docker swarm in this article. * Deploy two or more [fully updated](https://docs.vultr.com/how-to-update-a-vultr-cloud-server#how-to-update-d......