This is the third in the series of articles on CockroachDB and GSSAPI. Today, we're going to automate all things with Docker and docker-compose specifically to stand-up a quick and repeatable environment to troubleshoot CockroachDB and Kerberos. Most of the articles I write are based on specific corner cases my customers are stumbling on. Today, I'm going to talk about a basic environment I would use to debug a situation with Kerberos and CockroachDB integration. In the following posts, I will cover actual corner cases I've seen to date.