Hadoop Cloudera Manager CDH群集安装失败

我是CDH4的新手，正在尝试在运行cloudera manager的本地计算机上安装CDH4。登录后，显示页面（localhost:7180/cmf/express-wizard/hosts）显示我

cdh4-1.vm
cdh4-2.vm
cdh4-3.vm

我得到了下面的错误

ExpandedQuery Hostname(FQDN) IP Address     Currently Managed   Result
cdh4-1.vm     cdh4-1.vm      92.242.132.27  No                  Could not connect to host.
cdh4-2.vm     cdh4-2.vm      92.242.132.27  No                  Could not connect to host.
cdh4-3.vm     cdh4-3.vm      92.242.132.27  No                  Could not connect to host.

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这是我的错误，我的主机名配置是错误的。

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