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neverland 03-21-2010 04:10 AM

ldap replication error
 
Here is what happen after I try to configure replicaton ldap on slave ldap. Configuration on both master and slave are the same except syncrepl part.
ref. http://times.usefulinc.com/2008/06/20-secure-ldap
OS: Debian Lenny Package: only from apt-get
dclient:~# /etc/init.d/slapd restart
Stopping OpenLDAP: slapd.
Starting OpenLDAP: slapd - failed.
The operation failed but no output was produced. For hints on what went
wrong please refer to the system's logfiles (e.g. /var/log/syslog) or
try running the daemon in Debug mode like via "slapd -d 16383" (warning:
this will create copious output).

Below, you can find the command line options used by this script to
run slapd. Do not forget to specify those options if you
want to look to debugging output:
slapd -g openldap -u openldap -f /etc/ldap/slapd.conf
client:~# tail /var/log/syslog
Mar 21 22:38:04 client slapd[3493]: <= bdb_equality_candidates: (gidNumber) not indexed
Mar 21 22:39:01 client /USR/SBIN/CRON[3501]: (root) CMD ( [ -x /usr/lib/php5/ma xlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -type f -cmin +$(/usr /lib/php5/maxlifetime) -print0 | xargs -n 200 -r -0 rm)
Mar 21 22:48:13 client slapd[3493]: daemon: shutdown requested and initiated.
Mar 21 22:48:13 client slapd[3493]: slapd shutdown: waiting for 0 threads to ter minate
Mar 21 22:48:13 client slapd[3493]: slapd stopped.
Mar 21 22:48:14 client slapd[3519]: @(#) $OpenLDAP: slapd 2.4.11 (Nov 26 2009 09 :17:06) $#012#011root@SD6-Casa:/tmp/buildd/openldap-2.4.11/debian/build/servers/ slapd
Mar 21 22:48:14 client slapd[3519]: /etc/ldap/slapd.conf: line 107: Error: parse _syncrepl_line: unable to parse "updatedn=cn=replica,dc=weboff"#012.
Mar 21 22:48:14 client slapd[3519]: failed to add syncinfo
Mar 21 22:48:14 client slapd[3519]: slapd stopped.
Mar 21 22:48:14 client slapd[3519]: connections_destroy: nothing to destroy.

What should I do to make replication ldap able to start successfully.
Thanks

kbp 03-21-2010 11:13 PM

This line may be the problem:

Quote:

Mar 21 22:48:14 client slapd[3519]: /etc/ldap/slapd.conf: line 107: Error: parse _syncrepl_line: unable to parse "updatedn=cn=replica,dc=weboff"#012.
Try putting the DN in single or double quotes:

updatedn='cn=replica...

neverland 03-23-2010 03:08 AM

Quote:

Originally Posted by kbp (Post 3907120)
This line may be the problem:



Try putting the DN in single or double quotes:

updatedn='cn=replica...

Hi thank for your reply. My issue was already solved somehow I got question base on http://times.usefulinc.com/2008/06/20-secure-ldap

I have finished ldap with replication as he said in article but I want to use kerberos instead of ssl. Since I don't understand his explanation there. So I think it maybe easier to start to do with kerberos but I don't know how yet.
Any help please!

neverland 05-03-2010 02:58 AM

Quote:

Originally Posted by kbp (Post 3907120)
This line may be the problem:



Try putting the DN in single or double quotes:

updatedn='cn=replica...

I did another virtual machine to practice, but i got this problem again but i forget how do i solve it last time btw: Try putting the DN in single or double quotes, doesn't help
anyone please help
ldap2:~# tail /var/log/syslog
May 3 14:58:53 ldap2 slapd[2786]: @(#) $OpenLDAP: slapd 2.4.11 (Nov 26 2009 09:17:06) $#012#011root@SD6-Casa:/tmp/buildd/openldap-2.4.11/debian/build/servers/slapd
May 3 14:58:53 ldap2 slapd[2786]: /etc/ldap/slapd.conf: line 122: Error: parse_syncrepl_line: unable to parse "updatedn=cn=admin,dc=weboff"#012.
May 3 14:58:53 ldap2 slapd[2786]: failed to add syncinfo
May 3 14:58:53 ldap2 slapd[2786]: slapd stopped.
May 3 14:58:53 ldap2 slapd[2786]: connections_destroy: nothing to destroy.
May 3 14:59:31 ldap2 slapd[2796]: @(#) $OpenLDAP: slapd 2.4.11 (Nov 26 2009 09:17:06) $#012#011root@SD6-Casa:/tmp/buildd/openldap-2.4.11/debian/build/servers/slapd
May 3 14:59:31 ldap2 slapd[2796]: /etc/ldap/slapd.conf: line 122: Error: parse_syncrepl_line: unable to parse "updatedn=cn=admin,dc=weboff"#012.
May 3 14:59:31 ldap2 slapd[2796]: failed to add syncinfo
May 3 14:59:31 ldap2 slapd[2796]: slapd stopped.
May 3 14:59:31 ldap2 slapd[2796]: connections_destroy: nothing to destroy.


ldap2:~# more /etc/ldap/slapd.conf
# This is the main slapd configuration file. See slapd.conf(5) for more
# info on the configuration options.

#######################################################################
# Global Directives:

# Features to permit
#allow bind_v2

# Schema and objectClass definitions
include /etc/ldap/schema/core.schema
include /etc/ldap/schema/cosine.schema
include /etc/ldap/schema/nis.schema
include /etc/ldap/schema/inetorgperson.schema

# Where the pid file is put. The init.d script
# will not stop the server if you change this.
pidfile /var/run/slapd/slapd.pid

# List of arguments that were passed to the server
argsfile /var/run/slapd/slapd.args

# Read slapd.conf(5) for possible values
loglevel 256

# Where the dynamically loaded modules are stored
modulepath /usr/lib/ldap
moduleload back_hdb
#add for replication
moduleload syncprov

# The maximum number of entries that is returned for a search operation
sizelimit 500

# The tool-threads parameter sets the actual amount of cpu's that is used
# for indexing.
tool-threads 1

#######################################################################
# Specific Backend Directives for hdb:
# Backend specific directives apply to this backend until another
# 'backend' directive occurs
backend hdb

#######################################################################
# Specific Backend Directives for 'other':
# Backend specific directives apply to this backend until another
# 'backend' directive occurs
#backend <other>

#######################################################################
# Specific Directives for database #1, of type hdb:
# Database specific directives apply to this databasse until another
# 'database' directive occurs
database hdb

# The base of your directory in database #1
suffix "dc=weboff"

# rootdn directive for specifying a superuser on the database. This is needed
# for syncrepl.
rootdn "cn=admin,dc=weboff"
rootpw somosomo

# Where the database file are physically stored for database #1
directory "/var/lib/ldap"

# The dbconfig settings are used to generate a DB_CONFIG file the first
# time slapd starts. They do NOT override existing an existing DB_CONFIG
# file. You should therefore change these settings in DB_CONFIG directly
# or remove DB_CONFIG and restart slapd for changes to take effect.

# For the Debian package we use 2MB as default but be sure to update this
# value if you have plenty of RAM
dbconfig set_cachesize 0 2097152 0

# Sven Hartge reported that he had to set this value incredibly high
# to get slapd running at all. See http://bugs.debian.org/303057 for more
# information.

# Number of objects that can be locked at the same time.
dbconfig set_lk_max_objects 1500
# Number of locks (both requested and granted)
dbconfig set_lk_max_locks 1500
# Number of lockers
dbconfig set_lk_max_lockers 1500

# Indexing options for database #1
index objectClass eq
#add for replication
index entryCSN,entryUUID eq
syncrepl rid=235
provider=ldap://192.168.1.34
type=refreshOnly
interval=00:00:05:00
searchbase="dc=weboff"
attrs="*"
filter="(objectClass=*)"
scope=sub
schemachecking=off
updatedn="cn=admin,dc=weboff"
bindmethod=simple
binddn="cn=admin,dc=weboff"
credentials="somosomo"

updateref ldap://192.168.1.34

# Save the time that the entry gets modified, for database #1
lastmod on

# Checkpoint the BerkeleyDB database periodically in case of system
# failure and to speed slapd shutdown.
checkpoint 512 30

# Where to store the replica logs for database #1
# replogfile /var/lib/ldap/replog

# The userPassword by default can be changed
# by the entry owning it if they are authenticated.
# Others should not be able to see it, except the
# admin entry below
# These access lines apply to database #1 only
access to attrs=userPassword,shadowLastChange
by dn="cn=admin,dc=weboff" write
by anonymous auth
by self write
by * none

# Ensure read access to the base for things like
# supportedSASLMechanisms. Without this you may
# have problems with SASL not knowing what
# mechanisms are available and the like.
# Note that this is covered by the 'access to *'
# ACL below too but if you change that as people
# are wont to do you'll still need this if you
# want SASL (and possible other things) to work
# happily.
access to dn.base="" by * read

# The admin dn has full write access, everyone else
# can read everything.
access to *
by dn="cn=admin,dc=weboff" write
by * read

# For Netscape Roaming support, each user gets a roaming
# profile for which they have write access to
#access to dn=".*,ou=Roaming,o=morsnet"
# by dn="cn=admin,dc=weboff" write
# by dnattr=owner write

#######################################################################
# Specific Directives for database #2, of type 'other' (can be hdb too):
# Database specific directives apply to this databasse until another
# 'database' directive occurs
#database <other>

# The base of your directory for database #2
#suffix "dc=debian,dc=org"


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