gistfile1.pp

class{'icinga':
    nrpe_allowed_hosts => '10.0.2.15',
    server             => true,
    client             => true,
    use_auth           => false,
    plugins            => ['pnp4nagios'],
  }

file { '/etc/httpd/conf.d/pnp4nagios.conf':
  ensure => 'link',
  mode   => '0777',
  owner  => '0',
  target => '/etc/icinga/apache2-pnp4nagios.conf',
}

file { '/etc/httpd/conf.d/icinga.conf':
  ensure => 'link',
  target => '/etc/icinga/apache2.conf',
}