On Fri, Feb 22, 2013 at 05:39:01PM -0500, Zachary Hanson-Hart wrote:
> I have an LDAP server that is configured to serve up groups, and only
> groups, using the rfc2307 schema.  I have available to me a separate ldap
> authentication server.  I want sssd to get identity information from both

sssd can follow referrals. Is it possible to add a referral on the LDAP
authentication server which points to the LDAP group server?

HTH

bye,
Sumit

> sources.  It is not possible to just put the groups into the existing
> server, as "they" will not grant me write access nor will they agree to
> manage the groups.
> 
> sssd.conf is set up with two domains.  The first (ldapr) is both auth and
> id provider.  The second (groupldap) is simply an id provider (with
> auth_provider=none).
> 
> The problem is that initgroups() only seems to be running for the first
> domain.
> 
> In the first domain, gidNumber = uidNumber but there is no group with this
> gidNumber.
> 
> The groupldap DOES have a group with this gidNumber.  It is successfully
> obtained with the nss_cmd_getgrgid_search call before the initgroups call
> finishes for USERNAME@ldapr.
> 
> The information flow is basically:
> Issue initgroups for ALL
> begin initgroups for ldapr
> get missing information from groupldap
> complete initgroups for ldapr
> 
> Here, it seems to me that it should continue with an initgroups for
> groupldap.  It does not.
> 
> There are other groups on groupldap that have memberUid=USERNAME.  There is
> never any search for groups with memberUid=USERNAME coming from the server
> (in the logs on the ldap server, or in the sssd logs), and initgroups is
> never called on the second domain (groupldap).
> 
> To make things more confusing, if I:
> getent -s sss group SOMEGROUP
> I get:
> SOMEGROUP:*:12345:USERNAME:otheruser:...
> 
> where SOMEGROUP is a posixGroup on groupldap.
> 
> So, it CAN get the group information from the groupldap domain, but it
> doesn't.
> 
> Is this a bug, or the expected behavior?  If this is expected, how do you
> get it to search both?
> 
> Any help would be greatly appreciated.
> 
> -Zach



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