I have been trying to configure groups and roles mapping in Shiro Config of Zeppelin. I am using FreeIPA as the LDAP Server and therefore I need to use ldapRealm in Shiro. I need to assign different 'roles' to different LDAP groups and then define what access these different roles have in Zeppelin. I could not get any documentation online for achieving this using ldapRealm. I have achieved the same using ActiveDirectoryRealm in a different env where AD was used. However, I have not been able to successfully do the config using ldapRealm. Any guidance appreciated.