禁用过程中如下图所示:

Ambari禁用Kerberos操作

查看日志报错:

The 'krb5-conf' configuration is not available

The 'kerberos-env' configuration is not available


解决方案

(需要进入Ambari的Postgres数据库(密码:bigdata),默认:psql ambari -U ambari -W -p 5432):

select * from clusterconfigmapping WHERE type_name in ('kerberos-env', 'krb5-conf');

selected值如果为0,全部update1

CREATE TABLE clusterconfigmapping_OLD as SELECT * FROM clusterconfigmapping;(先备份以防万一,再修改)

update clusterconfigmapping set selected=1 where version_tag='version1506320664024'and type_name='krb5-conf';

update clusterconfigmapping set selected=1 where version_tag='version1506320664024'and type_name='kerberos-env';

重启

ambari-server restart

记住后面是:输入的用户名和密码为KDC管理员



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