[ceph-users] When to use the auth profiles simple-rados-client and profile simple-rados-client-with-blocklist?

Hey ceph-users, 1) When configuring Gnocchi to use Ceph storage (see https://gnocchi.osci.io/install.html#ceph-requirements) I was wondering if one could use any of the auth profiles like  * simple-rados-client  * simple-rados-client-with-blocklist ? Or are those for different use cases? 2) I was also wondering why the documentation mentions "(Monitor only)" but then it says "Gives a user read-only permissions for monitor, OSD, and PG data."? 3) And are those profiles really for "read-only" users? Why don't they have "read-only" in their name like the rbd and the corresponding "rbd-read-only" profile? Regards Christian