Bug 31422 – memberOf overlay: anonymous bind on DC Slave not activated by default, replication fails

Bug 31422 - memberOf overlay: anonymous bind on DC Slave not activated by default, replication fails


Summary:	memberOf overlay: anonymous bind on DC Slave not activated by default, replic...

Status:	CLOSED WORKSFORME

Product:	UCS
Classification:	Unclassified
Component:	LDAP
Version:	UCS 3.1
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS 3.2-3-errata
Assigned To:	Arvid Requate
QA Contact:	Felix Botner

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Depends on:
Blocks:	35831
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Reported:	2013-05-22 22:07 CEST by Ingo Steuwer
Modified:	2014-09-11 07:56 CEST (History)
CC List:	4 users (show)

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Description Ingo Steuwer

2013-05-22 22:07:55 CEST

The documentation of univention-ldap-overlay-memberof recommends to use ldap/acl/read/ips for activating anonymous bind for the local system. This is done on DC Master/Backup by the package itself, but not on DC Slaves. If not activated, DC Slaves can't replicate anymore as the first LDAP-change stalls in the overlay module.

Is there any reason for not activating it on a DC Slave by default?

Comment 1 Arvid Requate

2013-05-23 11:30:45 CEST

No special reason, see Bug 24433 Comment 3. The problem on UCS Slaves was simply not observed yet during fix and QA (which is strange indeed..).

Comment 2 Arvid Requate

2014-09-04 13:40:15 CEST

ldap/acl/read/ips is only required on the DC Master, because it is only required if there is no "rootdn" defined in slapd.conf. On DC Backup and DC Slave systems (ldap/server/type=slave) the rootdn is set, which is used by the memberof overlay to search and is used in the ACL checks.

I also cannot reproduce this join/replication issue in ucs_3.2-3.

Comment 3 Felix Botner

2014-09-08 10:30:32 CEST

Works for me too, 

Master:
 -> univention-install univention-ldap-overlay-memberof
 -> /usr/share/univention-ldap-overlay-memberof/univention-update-memberof
 -> univention-ldapsearch  '(uid=*)' memberOf

Slave:
 -> univention-install univention-ldap-overlay-memberof
 -> univention-ldapsearch  '(uid=*)' memberOf

Comment 4 Stefan Gohmann

2014-09-11 07:56:35 CEST

Nothing to release.