OpenLDAP客户端配置
一:在客户端节点上安装
yum install openldap openldap-clients -y(hadoop01,hadoop02,hadoop03)
在 hadoop02
vi /etc/openldap/ldap.conf
scp -r /etc/openldap/ldap.conf [email protected]:/etc/openldap/
二:安装sasl认证
yum list | grep sasl
yum install cyrus* -y