Recentemente tivemos que criar um novo servidor de LDAP aqui para a empresa, segue os passos utilizados:
Versões dos pacotes:
CentOS release 5.2 (Final) 2.6.18-92.el5
Nota: Habilitar o repo centos-plus e atualizar o so.
samba-common-3.0.28-1.el5_2.1
samba-client-3.0.28-1.el5_2.1
samba-3.0.28-1.el5_2.1
Para instalar o pacote smbldap-tools-0.9.4-1.el5.rf executar o abaixo:
wget http://dag.wieers.com/rpm/packages/rpmforge-release/rpmforge-release-0.3.6-1.el5.rf.i386.rpm
rpm -Uvh rpmforge-release-0.3.6-1.el5.rf.i386.rpm
Criar o usuário ldap antes de instalar os rpms.
nss_ldap-253-12.el5
python-ldap-2.2.0-2.1
openldap-clients-2.3.27-8.el5_2.4
smbldap-tools-0.9.5-1.el5.rf
openldap-2.3.27-8.el5_2.4
openldap-servers-2.3.27-8.el5_2.4
Não instalar -> cyrus-sasl-ldap-2.1.22-4
php-ldap-5.1.6-20.el5_2.1
openldap-devel-2.3.27-8.el5_2.4
php
apache
phpldapadmin-1.1.0.6.tar.gz
##################
Editar o arquivo /etc/ldap.conf:
host 127.0.0.1
base o=empresa
ssl no
tls_cacertdir /etc/openldap/cacerts
pam_password md5
##################
Criar arquivo /etc/ldap.secret com mode 600 com a senha do manager do ldap.
#################
Editar o arquivo /etc/samba/smb.conf:
workgroup = [nome do domínio]
server string = Samba Server
netbios name = MYSERVER
Comentar a linha:
; passdb backend = tdbsam
Descomentar as linhas:
domain master = yes
domain logons = yes
preferred master = yes
add user script = /usr/sbin/useradd “%u” -n -g users
add group script = /usr/sbin/groupadd “%g”
add machine script = /usr/sbin/useradd -n -c “Workstation (%u)” -M -d /nohome -s /bin/false “%u”
delete user script = /usr/sbin/userdel “%u”
delete user from group script = /usr/sbin/userdel “%u” “%g”
delete group script = /usr/sbin/groupdel “%g”
passdb backend = ldapsam:ldap://127.0.0.1
ldap admin dn = “cn=manager, o=empresa”
ldap group suffix = ou=Group
ldap user suffix = ou=People
ldap machine suffix = ou=Hosts
ldap suffix = o=empresa
ldap ssl= off
idmap uid = 16777216-33554431
idmap gid = 16777216-33554431
wins support = yes
################
Executar o comando smbpasswd -w senha do manager do ldap
Editar o arquivo /etc/smbldap-tools/smbldap_bind.conf:
slaveDN=”cn=manager,o=empresa”
slavePw=”senhadomanager”
masterDN=”cn=manager,o=empresa”
masterPw=”senhadomanager”
###################
Executar os comandos:
cp /etc/openldap/DB_CONFIG.example /var/lib/ldap/DB_CONFIG
chown ldap. /var/lib/ldap/DB_CONFIG
cp /usr/share/doc/samba-3.0.28/LDAP/samba.schema /etc/openldap/schema/
###################
Editar o arquivo /etc/openldap/slapd.conf:
Incluir os schemas adicionais necessários:
include /etc/openldap/schema/samba.schema
suffix “o=empresa”
rootdn “cn=manager,o=empresa”
rootpw {SSHA}KOllLHHyDoeyY0IEdqy18v/BH+4bB2Lt (gerar a senha com o comando slappasswd)
##########################
Editar o arquivo /etc/smbldap-tools/smbldap.conf:
Executar “net getlocalsid” e inserir o SID resultante em SID=
sambaDomain=”nomedodominionosamba”
slaveLDAP=”127.0.0.1″ (alterar para o ip do ldap)
masterLDAP=”127.0.0.1″ (alterar para o ip do ldap)
suffix=”o=empresa
“ldapTLS=”0″
usersdn=”ou=People,o=empresa”
computersdn=”ou=Hosts,o=empresa”
groupsdn=”ou=Groups,o=empresa”
idmapdn=”ou=Idmap,o=empresa”
sambaUnixIdPooldn=”cn=NextFreeUnixId,o=empresa” (depende da estrutura do LDAP)
userLoginShell=”/bin/false”
defaultUserGid=”65535″ (configurar para o grupo primário do usuário padrão)
defaultMaxPasswordAge=”99″ (desabilitar expiração de senhas)
userSmbHome=”"
userProfile=”"
userScript=”%U.bat”
mailDomain=”empresa.com.br”
######################
Executar o comando service ldap start.
######################
Editar o arquivo /etc/nsswitch.conf:
passwd: files ldap
shadow: files ldap
group: files ldap
####################
Descompactar o arquivo phpldapadmin-1.1.0.6.tar.gz na pasta /var/www/html.
####################
Editar o arquivo config.php com os dados do ip do servidor LDAP.
Inserir no arquivo /var/lib/ldap/DB_CONFIG as linhas abaixo:
### INICIO ARQUIVO DB_CONFIG ###
# Define o tamanho do arquivo de cache.
set_cachesize 0 52428800 0
#### Set database flags ####
# Remove automaticamente arquivos de logs.
set_flags DB_LOG_AUTOREMOVE
# Setando valores dos LOGS
set_lg_regionmax 262144
set_lg_max 10485760
set_lg_bsize 2097152
set_lg_dir /var/lib/ldap/
# Increase locks
set_lk_max_locks 3000
set_lk_max_objects 1500
set_lk_max_lockers 1500
### FIM ARQUIVO DB_CONFIG ###
rodar smbldap-populate para popular a base com os atributos necessários para o domínio.
Espero que ajude.
Escrito por jhony
Escrito por jhony
Escrito por jhony