Hi Gao,

- perhaps can you try :

slaptest -f your_file.conf or slaptest -F your_directory_conf

to see what's going on.

- Can you check your right permission to your con directory slapd.d ? (must be openldap)

________________________________ De : openldap-technical openldap-technical-bounces@openldap.org de la part de Gao gao@pztop.com Envoyé : jeudi 28 mars 2019 19:46 À : openldap-technical@openldap.org Objet : Add module crashes slapd

Hi all,

I am relatively new to openldap and I am having an issue when I try to setup Master-Slave replication. I don't know how to solve this issue and need your help please.

On the master I made a ldif file: [root@test-ldap ldif]# cat syncprov_mod.ldif dn: cn=module,cn=config objectClass: olcModuleList cn: module olcModulePath: /usr/lib64/openldap olcModuleLoad: syncprov.la

Then I run command: [root@test-ldap ldif]# ldapadd -Y EXTERNAL -H ldapi:/// -f syncprov_mod.ldif SASL/EXTERNAL authentication started SASL username: gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth SASL SSF: 0 adding new entry "cn=module,cn=config"

The output seems normal. But actually the slapd got messed up. So if I do slapcat I got:

[root@test-ldap ldif]# slapcat -n 0 5c9d1323 config error processing cn={0}module,cn=config: slapcat: bad configuration file!

And restart slapd failed. journalctl shows: Mar 28 11:40:39 test-ldap systemd[1]: Starting OpenLDAP Server Daemon... -- Subject: Unit slapd.service has begun start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit slapd.service has begun starting up. Mar 28 11:40:39 test-ldap runuser[3427]: pam_unix(runuser:session): session opened for user ldap by (uid=0) Mar 28 11:40:39 test-ldap runuser[3427]: pam_unix(runuser:session): session closed for user ldap Mar 28 11:40:39 test-ldap check-config.sh[3424]: Checking configuration file failed: Mar 28 11:40:39 test-ldap check-config.sh[3424]: 5c9d1527 config error processing cn={0}module,cn=config: Mar 28 11:40:39 test-ldap check-config.sh[3424]: slaptest: bad configuration file! Mar 28 11:40:39 test-ldap slapd[3438]: @(#) $OpenLDAP: slapd 2.4.40 (Nov 6 2016 01:21:28) $

mockbuild@worker1.bsys.centos.org:/builddir/build/BUILD/openldap-2.4.40/openldap-2.4.40 Mar 28 11:40:39 test-ldap slapd[3438]: config error processing cn={0}module,cn=config: Mar 28 11:40:39 test-ldap slapd[3438]: slapd stopped. Mar 28 11:40:39 test-ldap slapd[3438]: connections_destroy: nothing to destroy. Mar 28 11:40:39 test-ldap systemd[1]: slapd.service: control process exited, code=exited status=1 Mar 28 11:40:39 test-ldap systemd[1]: Failed to start OpenLDAP Server Daemon. -- Subject: Unit slapd.service has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit slapd.service has failed. -- -- The result is failed. Mar 28 11:40:39 test-ldap systemd[1]: Unit slapd.service entered failed state. Mar 28 11:40:39 test-ldap systemd[1]: slapd.service failed.

Thank you for your help.

Gao