I use openldap 2.3.39. The Openldap admin guide indicates that (in chapter 15 for the openldap 2.3 and 17.2.1 for 2.4) : "Syncrepl supports both partial and sparse replications. The shadow DIT fragment is defined by a general search criteria consisting of base, scope, filter, and attribute list. The replica content is also subject to the access privileges of the bind identity of the syncrepl replication connection." So, I understand that, in syncrepl, I could do a partial replication on the slave with ACL limitation on the master. I have tried this with delta-syncrepl (with accesslog) but it doesn't seem to work with that kind of message on the slave : slapd : syncrepl_message_to_op: rid 252 be_modify cn=one_entry,ou=foo,ou=bar,dc=my,dc=domain (32) The slave doesn't have the entry (due to ACL limitations) but see modifications on it in the accesslog base and try to synchronize the entry. With delta-syncrepl, is it possible to do partial replication on slave with ACL limitation on master ? --------------------------------------------------------------------- master delta-syncrepl conf : # Accesslog database hdb suffix "cn=accesslog" rootdn "cn=accesslog" directory "/var/lib/ldap/accesslog" index entryCSN,objectClass,reqEnd,reqResult,reqStart eq overlay syncprov syncprov-nopresent TRUE syncprov-reloadhint TRUE limits dn.regex="cn=syncuser\..*,ou=foo,ou=bar,dc=my,dc=domain" size.soft=unlimited size.hard=unlimited time.soft=unlimited time.hard=unlimited database hdb suffix "dc=my,dc=domain" rootdn "dc=my,dc=domain" [...] overlay syncprov syncprov-checkpoint 100 10 overlay accesslog logdb "cn=accesslog" logops writes logsuccess TRUE logpurge 07+00:00 01+00:00 --------------------------------------------------------------------- slave delta-syncrepl conf : syncrepl rid=252 provider=ldaps://ldapmaster.my.domain type=refreshAndPersist retry="60 10 300 +" searchbase="dc=my,dc=domain" filter="(objectClass=*)" scope=sub schemachecking=off updatedn="cn=replicsyncrepl,ou=foo,ou=bar,dc=my,dc=domain" bindmethod=simple binddn="cn=syncuser.slaveone,ou=foo,ou=bar,dc=my,dc=domain" credentials=<secret> logbase="cn=accesslog" syncdata=accesslog updateref ldaps://ldapmaster.my.domain ---------------------------------------------------------------------

Hello, Le 23.10.2008 17:00,> Pierangelo Masarati (par Internet) a écrit : > COMBES Julien - CETE Lyon/DI/ET/PAMELA wrote: > >> I use openldap 2.3.39. >> >> The Openldap admin guide indicates that (in chapter 15 for the >> openldap 2.3 and 17.2.1 for 2.4) : >> "Syncrepl supports both partial and sparse replications. The shadow >> DIT fragment is defined by a general search criteria consisting of >> base, scope, filter, and attribute list. The replica content is also >> subject to the access privileges of the bind identity of the syncrepl >> replication connection." [...] >> With delta-syncrepl, is it possible to do partial replication on slave >> with ACL limitation on master ? > I don't see any ACL, nor a base/scope/filter restriction in your > configuration. Can you please point our what is the exact issue you're > seeing? I come back with a simplified version of my ACL for which I have also the problem. With This ACL and with delta-syncrepl : - when I start the slave with an empty base, all work fine : just entries readable on the master are replicated. - when I modify an entry on the master which is not readable by the slave, I have the following message on the slave : Nov 3 11:31:17 ldapdist23-ida01 slapd[27784]: syncrepl_message_to_op: rid 001 be_modify uid=hercule.butto,ou=ser3,ou=ser2,ou=ser1,ou=ser,ou=foo,ou=organisation,dc=my,dc=domain (32) ------------------------------------------------------------------------ ACL on the master : access to dn.subtree="cn=monitor" by peername.ip=127.0.0.1 read by * none access to dn.subtree="cn=accesslog" by dn="cn=adm,ou=adm,ou=ressources,dc=my,dc=domain" read by dn.regex="cn=sync\..*,ou=adm,ou=ressources,dc=my,dc=domain" read by dn.regex="cn=sync\..*,ou=domaines,ou=appdom,ou=bar,ou=ressources,dc=my,dc=domain" read by * none access to dn.base="" by * read access to dn.sub="ou=Test-P1,ou=TF,ou=foo,ou=organisation,dc=my,dc=domain" by dn.exact="cn=sync.service1,ou=P1,ou=domaines,ou=appdom,ou=bar,ou=ressources,dc=my,dc=domain" peername.ip=192.168.251.207 read by * break access to dn.sub="ou=P2,ou=TF,ou=foo,ou=organisation,dc=my,dc=domain" by dn.exact="cn=sync.service1,ou=P1,ou=domaines,ou=appdom,ou=bar,ou=ressources,dc=my,dc=domain" peername.ip=192.168.251.207 read by * break access to dn.sub="ou=P1,ou=domaines,ou=appdom,ou=bar,ou=ressources,dc=my,dc=domain" by dn.exact="cn=sync.service1,ou=P1,ou=domaines,ou=appdom,ou=bar,ou=ressources,dc=my,dc=domain" peername.ip=192.168.251.207 read by * break access to dn.sub="ou=OH,ou=foo,ou=organisation,dc=my,dc=domain" filter="(|(cn=*P2*)(cn=*Test-P1*))" by dn.exact="cn=sync.service1,ou=P1,ou=domaines,ou=appdom,ou=bar,ou=ressources,dc=my,dc=domain" peername.ip=192.168.251.207 read by * break access to * by dn.exact="cn=sync.service1,ou=P1,ou=domaines,ou=appdom,ou=bar,ou=ressources,dc=my,dc=domain" peername.ip=192.168.251.207 none by * break access to attrs=userPassword by dn="cn=adm,ou=adm,ou=ressources,dc=my,dc=domain" write by anonymous auth by self write by * none access to * by dn="cn=adm,ou=adm,ou=ressources,dc=my,dc=domain" write by * read ------------------------------------------------------------------------