Example OpenLDAP Configuration
<provider> <role>authentication</role> <name>ShiroProvider</name> <enabled>true</enabled> <param> <name>main.ldapRealm</name> <value>org.apache.hadoop.gateway.shiorealm.KnoxLdapRealm</value> </param> <param> <name>main.ldapContextFactory</name> <value>org.apache.hadoop.gateway.shirorealm.KnoxLdapContectFactory</value> </param> <param> <name>mainLdapRealm.contextFactory</name> <value>$ldapContextFactory</value> </param> </provider>