Ambari安装时报：Ambari agent machine hostname (localhost.localdomain) does not match expected ambari serv

Ambari配置时在Confirm Hosts的步骤时，中间遇到一个很奇怪的问题：老是报错误： Ambari agent machine hostname (localhost.localdomain) does not match expected ambari server hostname (xxx). 后来修改的/etc/hosts文件中 修改前： 127.0.0.1   xxx loca

>>阅读原文<<