This project is a very straight forward bash script that can be used to take regular backups of a cloud storage bucket. When invoked, the script copies all files from the source bucket into a sub-directory of the target bucket, optionally deleting any backups older than the specified TTL.<p>Server side copy of the previous state and usage of the sync command reduced unneeded file transfers and provides the possibility for custom versioning.<p>We use this tool to provide backup features for Open Source tools managed by the <a href="https://github.com/glasskube/operator">https://github.com/glasskube/operator</a>