funkwerk/compose_diff repository overview

⁠compose_diff

Diff docker-compose files. When deploying using docker-compose, these files could be used to generate Release Notes. Especially interesting is to diff two docker-compose Releases by each other, then customers know the changed components and testers know which part to especially test.

⁠Usage

⁠Via Python

Install it via: pip3 install compose_diff

After that use it like

compose_diff --versions old.yml new.yml this will print the differences in the used versions/tags between the two compose files.

compose_diff --instances old.yml new.yml this will print the amount of instances of this image between the two compose files.

⁠Features

• Support for Version 2 and Version 1.
• Diffs Image Versions
• Diffs Image Instances
• Output in Markdown and CSV format