openldap 搭建

Posted 2020-08-14

• 和上次的不同：用rpm安装，且不用mysql做后端。

1. 软件安装：

yum -y install openldap-servers openldap-clients openldap openldap-devel migrationtools

2. 修改配置文件： /etc/openldap/slapd.conf (可以从 /usr/share/openldapservers/ 下面获取模板）,去掉注释，就剩下面这些了：

include		/etc/openldap/schema/corba.schema
include		/etc/openldap/schema/core.schema
include		/etc/openldap/schema/cosine.schema
include		/etc/openldap/schema/duaconf.schema
include		/etc/openldap/schema/dyngroup.schema
include		/etc/openldap/schema/inetorgperson.schema
include		/etc/openldap/schema/java.schema
include		/etc/openldap/schema/misc.schema
include		/etc/openldap/schema/nis.schema
include		/etc/openldap/schema/openldap.schema
include		/etc/openldap/schema/ppolicy.schema
include		/etc/openldap/schema/collective.schema
allow bind_v2
pidfile		/var/run/openldap/slapd.pid
argsfile	/var/run/openldap/slapd.args
loglevel	257
TLSCACertificatePath /etc/openldap/certs
TLSCertificateFile "\\"OpenLDAP Server\\""
TLSCertificateKeyFile /etc/openldap/certs/password
database config
access to *
	by dn.exact="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" manage
	by * none
database monitor
access to *
	by dn.exact="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" read
        by dn.exact="cn=Manager,dc=my-domain,dc=com" read
        by * none
database	bdb
suffix		"dc=dns,dc=com,dc=cn"
checkpoint	1024 15
rootdn		"cn=Manager,dc=dns,dc=com,dc=cn"
rootpw		secret
directory	/var/lib/ldap
index objectClass                       eq,pres
index ou,cn,mail,surname,givenname      eq,pres,sub
index uidNumber,gidNumber,loginShell    eq,pres
index uid,memberUid                     eq,pres,sub
index nisMapName,nisMapEntry            eq,pres,sub

• 复制数据库文件：

• cp /usr/share/openldap-servers/DB_CONFIG.example /var/lib/ldap/DB_CONFIG;chown ldap:ldap /var/lib/ldap -R

3.导入base.ldif  (这一步很关键，我TM因为这个卡了半天）

•  去 /usr/share/migrationtools/ , 修改 migrate_common.ph
• 

   

• 执行脚本：./migrate_base.pl > base.ldif
• 编辑：base.ldif  （其实不编辑也可以，全部导入就好了）

dn: dc=dns,dc=com,dc=cn
dc: dns
objectClass: top
objectClass: domain

dn: ou=People,dc=dns,dc=com,dc=cn
ou: People
objectClass: top
objectClass: organizationalUnit

dn: ou=Group,dc=dns,dc=com,dc=cn
ou: Group
objectClass: top
objectClass: organizationalUnit

dn: ou=Hosts,dc=dns,dc=com,dc=cn
ou: Hosts
objectClass: top
objectClass: organizationalUnit

• 导入ldap：
• 执行：  ldapadd -D "cn=Manager,dc=dns,dc=com,dc=cn" -w secret -c -x -f base.lldif
• 这基础就算弄好了

4. 后续导入账户：

• 只要随便编写一个ldif文件，用上面导入base.ldif的方式导入就可以了。