Get user information
Use the user info command and the user ID to retrieve user information.
To get information about a user, specify user info and the user ID
(--uid=_USERNAME_).
Example
[root@host01 ~]# radosgw-admin user info --uid=janedoe
To get information about a tenanted user, specify both the user ID and the name of the tenant.
[root@host01 ~]# radosgw-admin user info --uid=janedoe --tenant=test