Cloudera Manager CDH cluster installation failed

Question

I am newbie in CDH4 and trying to install CDH4 on the local machine where the cloudera manager is running. After the login, display page(localhost:7180/cmf/express-wizard/hosts) showing me

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

and I getting the below error

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.

Answer 1

its my mistake,my hostname configuration was wrong.