S3 Bucket Permissions

[asdf01]

Hey Guys

Do you guys know the minimal set of S3 permissions required by each of the following operations:

• backup
• delete
• gc
• restore
• show-backups

I'm trying to figure it out by myself but it's not really working out i.e. the set of permissions that worked ok for the backup operation created files in a state that made the show-backups operation fail.

I'm asking for separate permissions for each of the operations so that I can setup an iam user on one of the nodes so that it can create but not delete backups. Thanks.