Centos7安装OpenLDAP

一、环境准备

echo nameserver 114.114.114.114 > /etc/resolv.conf ##更改DNS

echo 192.168.0.190 hello.com >> /etc/hosts

systemctl disable firewalld.service && systemctl stop firewalld.service #关闭防火墙

sed -i 's//#SELINUX/SELINUX=disable/g' /etc/selinux/config ##永久关闭selinux

setenforce 0

rpm -Uvh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

##安装扩展源

yum -y install openldap-servers openldap-clients ##安装openldap服务端和客户端

cp /usr/share/openldap-servers/DB_CONFIG.example /var/lib/ldap/DB_CONFIG

chown ldap:ldap /var/lib/ldap/DB_CONFIG ##授权

systemctl start slapd && systemctl enable slapd ##启动服务，设置开机启动

二、配置管理员密码

①.slappasswd 或 slappasswd -s 密码（-s 指定密码）

输入完密码后会生成一串加密字符串

例：{SSHA}5Qiqn6d4U4U9b1G8A7dKmJAkJcUOA4fE #保存，后面会用到

②.vim chrootpw.ldif

# specify the password generated above for "olcRootPW" section

dn: olcDatabase={0}config,cn=config

changetype: modify

add: olcRootPW

olcRootPW: 上面生成的密码

ldapadd -Y EXTERNAL -H ldapi:/// -f chrootpw.ldif

ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/cosine.ldif

ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/nis.ldif

ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/inetorgperson.ldif

返回值如下图

三、在数据库中设置你的域名

1.生成密码

slappasswd

2.vi chdomain.ldif

# replace to your own domain name for "dc=***,dc=***" section

# specify the password generated above for "olcRootPW" section

dn: olcDatabase={1}monitor,cn=config

changetype: modify

replace: olcAccess

olcAccess: {0}to * by dn.base="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth"

read by dn.base="cn=admin,dc=hello,dc=com" read by * none

dn: olcDatabase={2}hdb,cn=config

changetype: modify

replace: olcSuffix

olcSuffix: dc=hello,dc=com

dn: olcDatabase={2}hdb,cn=config

changetype: modify

replace: olcRootDN

olcRootDN: cn=admin,dc=hello,dc=com

dn: olcDatabase={2}hdb,cn=config

changetype: modify

add: olcRootPW

olcRootPW: 步奏1中生成的密码

dn: olcDatabase={2}hdb,cn=config

changetype: modify

add: olcAccess

olcAccess: {0}to attrs=userPassword,shadowLastChange by

dn="cn=admin,dc=hello,dc=com" write by anonymous auth by self write by * none

olcAccess: {1}to dn.base="" by * read

olcAccess: {2}to * by dn="cn=admin,dc=hello,dc=com" write by * read

3.ldapmodify -Y EXTERNAL -H ldapi:/// -f chdomain.ldif

4.vi basedomain.ldif

# replace to your own domain name for "dc=***,dc=***" section

dn: dc=hello,dc=com

objectClass: top

objectClass: dcObject

objectclass: organization

o: qiqiu com

dc: qiqiu

dn: cn=admin,dc=hello,dc=com

objectClass: organizationalRole

cn: admin

description: Directory admin

dn: ou=People,dc=hello,dc=com

objectClass: organizationalUnit

ou: People

dn: ou=Group,dc=hello,dc=com

objectClass: organizationalUnit

ou: Group

5.ldapadd -x -D cn=admin,dc=hello,dc=com -W -f basedomain.ldif

(责任编辑：IT)

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Centos7安装OpenLDAP