Secrets in Docker: How to Manage Keys

This story was originally published on HackerNoon at: https://hackernoon.com/secrets-in-docker-how-to-manage-keys. This article walks through the places a secret leaks in a normal Docker workflow, how to check for each one, and the two patterns that actually keep keys out Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #docker, #docker-image, #docker-containers, #docker-security, #docker-compose, #secret-leaks, #how-to-manage-keys, #hackernoon-top-story, and more. This story was written by: @tnawaz. Learn more about this writer by checking @tnawaz's about page, and for more stories, please visit hackernoon.com. This article walks through the places a secret leaks in a normal Docker workflow, how to check for each one, and the two patterns that actually keep keys out: BuildKit secret mounts for build time, and runtime injection for everything else. The examples use the local agent stack from my earlier Compose article, because it is a realistic case.