The blog explores the process of deploying Docker images using Docker Cloud, which was formerly known as Tutum. It highlights key features of Docker Cloud, such as authentication with Docker ID, integration with Docker Hub, and support for official Docker repositories, as well as the capabilities of deploying and scaling applications through various interfaces. The guide walks users through creating a new Docker Cloud Node and Service, specifically using Couchbase Server, an open-source JSON document database. It covers the installation of Docker Cloud CLI, setting up node clusters, deploying services, accessing Couchbase Server, and finally terminating services and nodes. The blog provides step-by-step commands and instructions, ensuring users can effectively manage Docker Cloud services on platforms like Amazon.