[Fedora-directory-users] Dynamic groups not supplying posixgroup membership

John A. Sullivan III jsullivan at opensourcedevel.com
Fri Nov 21 03:13:01 UTC 2008


Hello, all.  We have a multi-tenant set up where each client has a group
which contains all their internal users.  We thought we would save time
by creating a dynamic group using a filter such as:

ldap:///ou=internal,ou=users,dc=X,dc=com,dc=ssiservices,
dc=biz??sub?(&(objectclass=person)(uid=*))

This appears to work and adequately populates the group.  However, when
the user logs in to a Linux system, the Linux system queries for group
membership.  We are noticing that we do not get any results when using
dynamic groups.  If we make the same group managed, we see the group
membership.  Notice these two records from the access log (truncated
because of screen scraping):

filter="(&(objectClass=posixGroup)(|(memberUid=te.kee)(uniqueMember=uid=te.kee,ou=internal,ou=Users,dc=ebc-co,dc=com,dc=ssiservices,dc=
RESULT err=0 tag=101 nentries=1 etime=0
N.B. we have an entry.  This used managed groups.

When we change to dynamic groups, we see this:
filter="(&(objectClass=posixGroup)(|(memberUid=te.kee)(uniqueMember=uid=te.kee,ou=internal,ou=Users,dc=ebc-co,dc=com,dc=ssiservices,dc
RESULT err=0 tag=101 nentries=0 etime=0
N.B. no entries!

Have we done something wrong? Is this a bug or is it the way it is
supposed to work? Thanks - John
-- 
John A. Sullivan III
Open Source Development Corporation
+1 207-985-7880
jsullivan at opensourcedevel.com

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