My opinion is that this doesn't affect havana.
The SQL query used different tables: http://git.openstack.org/cgit/openstack/keystone/tree/keystone/assignment/backends/sql.py?h=stable/havana#n70
Apparently LDAP didn't support groups: http://git.openstack.org/cgit/openstack/keystone/tree/keystone/assignment/backends/ldap.py?h=stable/havana
My opinion is that this doesn't affect havana.
The SQL query used different tables: http:// git.openstack. org/cgit/ openstack/ keystone/ tree/keystone/ assignment/ backends/ sql.py? h=stable/ havana# n70
Apparently LDAP didn't support groups: http:// git.openstack. org/cgit/ openstack/ keystone/ tree/keystone/ assignment/ backends/ ldap.py? h=stable/ havana