This doesn't look like it should have been possible; the service group seems to be not in use AFAICS.
scfc@tools-bastion-03:~$ ldaplist -l servicegroups bastion.\* If you are still relying on ldaplist and not using ldapsearch, please comment on https://phabricator.wikimedia.org/T114063 before 30 August 2016. If nobody comments, ldaplist will be removed! dn: cn=bastion.deadlinkfinder,ou=servicegroups,dc=wikimedia,dc=org objectClass: groupofnames objectClass: posixgroup objectClass: top member: uid=santosh,ou=people,dc=wikimedia,dc=org member: uid=bastion.deadlinkfinder,ou=people,ou=servicegroups,dc=wikimedia,dc=org gidNumber: 52591 cn: bastion.deadlinkfinder dn: cn=bastion.jybot,ou=servicegroups,dc=wikimedia,dc=org objectClass: groupofnames objectClass: posixgroup objectClass: top member: uid=javad,ou=people,dc=wikimedia,dc=org gidNumber: 52458 cn: bastion.jybot dn: cn=bastion.linktranslator,ou=servicegroups,dc=wikimedia,dc=org objectClass: groupofnames objectClass: posixgroup objectClass: top member: uid=nadwi,ou=people,dc=wikimedia,dc=org member: uid=linktranslator,ou=people,dc=wikimedia,dc=org member: uid=bastion.linktranslator,ou=people,ou=servicegroups,dc=wikimedia,dc=org gidNumber: 52642 cn: bastion.linktranslator scfc@tools-bastion-03:~$