Description of problem:
Nagios nrpe plugin installation fails.

Version-Release number of selected component (if applicable):

nagios-3.5.1-4.el7.x86_64
nagios-common-3.5.1-4.el7.x86_64
openstack-packstack-puppet-2014.1.1-0.11.1.dev1055.el7ost.noarch
openstack-packstack-2014.1.1-0.11.1.dev1055.el7ost.noarch

How reproducible:
always

Steps to Reproduce:
1. Add CONFIG_NAGIOS_INSTALL=y to the packstack answer file
2. packstack --answer-file=my-answer-file

Actual results:
The puppet install step fails with:
ERROR : Error appeared during Puppet run: 172.16.0.15_nagios.pp
Package nagios-plugins-nrpe has not been found in enabled Yum repos.
You will find full trace in log /var/tmp/packstack/20140509-095743-Bzy1CO/manifests/172.16.0.15_nagios.pp.log
Please check log file /var/tmp/packstack/20140509-095743-Bzy1CO/openstack-setup.log for more information

Details:

Info: Class[Apache::Service]: Scheduling refresh of Service[httpd]
Debug: /Stage[main]/Apache/Apache::Vhost[default-ssl]/File[15-default-ssl.conf]: Nothing to manage: no ensure and the resource doesn't exist
Notice: /Stage[main]/Apache::Service/Service[httpd]: Dependency Package[nagios-plugins-nrpe] has failures: true
Notice: /Stage[main]/Apache::Service/Service[httpd]: Dependency Package[nagios-plugins-ping] has failures: true
Warning: /Stage[main]/Apache::Service/Service[httpd]: Skipping because of failed dependencies

Expected results:
It Installs the nagios packages from the openstack repository.

Additional info:
'nagios-plugins-nrpe' package is not in the openstack repo, but 'monitoring-plugins-nrpe' is.