Opscode-reporting-ctl reconfigure error

When I was running below command.
[manoja]# opscode-reporting-ctl reconfigure
Getting below error.

Error executing action `create` on resource 'opscode_reporting_pg_database[opscode_reporting]'
================================================================================

PG::ConnectionBad
-----------------
could not connect to server: Connection refused
    Is the server running on host "198.89.10.2" and accepting
    TCP/IP connections on port 5432?

do idea on above issue , please help