This document discusses running the Elastic Stack (Elasticsearch, Kibana, and Logstash) using Docker. It begins with an introduction and overview of the Elastic ecosystem. It then covers installing and running Elasticsearch, Kibana, and Logstash as Docker images. It demonstrates how to create custom Docker images for each component using Dockerfiles. Finally, it shows how to tie the components together using Docker Compose to deploy the full Elastic Stack with one command.