Zanzibar: Google’s Consistent, Global Authorization System (2019)
Maybe a dumb question on standalone authorization services: does the authorization service end up having a representation for every single object in all of the rest of your datastores? (e.g. every document, every blob of storage, every user in every org).<p>If so, does that become a chokepoint in a distributed microservice architecture? Or can that be avoided with an in-process or sidecar architecture in which a given microservice's objects are not separately referenced in auth persistence? If not, how do folks determine which objects to register with the auth service and which to handle independently?