LTD Mason and LTD Keeper both have code that uploads, moves, and deletes collections of objects from an S3 bucket with metadata needed by Fastly. Soon we'll have another microservice, LTD Dasher, that will upload dashboards to S3 and be served by Fastly. This ticket is to refactor S3-related code from Mason and Keeper into a Python package that can be used by all LTD services.
Product: LTD Conveyor. Docs at https://ltd-conveyor.lsst.io