786c48f051
This role does roughly what save_dir and save_file do in d-g functions, only it can be used for a list of files and/or folders. Jobs can use this role to rename artifacts and place them in a staging folder which is then used for mass sync to the executor. This is typically used in post - the zuul user won't necessarily have write access to the folders with the artifacts - so it's easier to stage everything to a folder owned by the zuul user. Change-Id: Id45a50821539985710da7172a9185fd91e803603