The article describes a shell script designed to automate the setup and configuration of Couchbase Server clusters within Docker containers, aiming to simplify a complex process. The script, written in Bash, allows for flexible configuration through parameters and defaults, enabling the creation of a Couchbase cluster by handling tasks such as configuring parameters, starting instances, and setting up ports and services. It supports integration with other scripts for Sync Gateway setup and demonstrates how to use environment variables and command-line inputs for configuration. This tool, showcased in a demonstration application developed for Couchbase Connect 2017, offers a streamlined approach to managing Couchbase environments, with the code available on GitHub for further exploration and use.