SubjectAccessReviewSpec
SubjectAccessReviewSpec is a description of the access request. Exactly one of ResourceAuthorizationAttributes and NonResourceAuthorizationAttributes must be set
Resource Structure
Interactive Tree
extraobjectExtra corresponds to the user.Info.GetExtra() method from the authenticator. Since that is input to the authorizer it needs a reflection here.
groupsarrayGroups is the groups you're testing for.
uidstringUID information about the requesting user.
userstringUser is the user you're testing for. If you specify "User" but not "Groups", then is it interpreted as "What if User were not a member of any groups