OpenLDAP auf Ubuntu 16.04

OpenLDAP muss getrennt von untermStrich installiert und konfiguriert werden. Dieses Serverprogramm steht nicht unter der Kontrolle der untermStrich Software GmbH. Die untermStrich Software GmbH kann daher auch keine Gewähr und keinen Support dazu anbieten.

apt-get install slapd ldap-utils

slappasswd

Kopieren Sie sich die Ausgabe!

New password: 
Re-enter new password: 
....

cd /etc/ldap/
vi slapd.conf

# This is the main slapd configuration file. See slapd.conf 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
include         /etc/ldap/schema/mozillaorgperson.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        none
 
# Where the dynamically loaded modules are stored
modulepath    /usr/lib/ldap
moduleload    back_hdb
 
# The maximum number of entries that is returned for a search operation
sizelimit 500
 
# The tool-threads parameter sets the actual amount of cpus 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
 
#######################################################################
database        hdb
 
# The base of your directory in database #1
suffix          "dc=usdemo,dc=local"
 
# rootdn directive for specifying a superuser on the database. This is needed
# for syncrepl.
rootdn          "cn=root,dc=usdemo,dc=local"
rootpw          ####INSERT OUTPUT OF slappasswd HERE###
# 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
 
# 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
 
dbnosync

service slapd stop
 
# Das bestehende LDAP Verzeichnis /etc/ldap/slapd.d umbenennen
mv /etc/ldap/slapd.d /etc/ldap/slapd.d.orig
 
# Das Verzeichnis wieder anlegen
mkdir /etc/ldap/slapd.d
 
# Über slaptest kann man das neue Verzeichnis mit allem Notwendigen befüllen lassen
slaptest -f /etc/ldap/slapd.conf -F /etc/ldap/slapd.d
 
# Bei Problemen
slaptest -u -f /etc/ldap/slapd.conf -F /etc/ldap/slapd.d
 
# Noch die Rechte anpassen
chown openldap:openldap -R slapd.d
chown openldap:openldap -R /var/run/slapd/
 
# Dann kann man das Service wieder starten
service slapd start

vi ldap.conf

ldap_version 3
URI ldap://usdemo.local
SIZELIMIT 0
TIMELIMIT 0
DEREF never
BASE dc=usdemo, dc=local

Achten Sie darauf, dass der Rechner wirklich usdemo.local heißt.

Zum testen:

service slapd stop
slapd -u openldap -g openldap -F /etc/ldap/slapd.d -f /etc/ldap/slapd.conf -d -1
# Abbruch
service slapd start