Listing 14. modules/nagios/manifests/collect_resources.pp

class nagios::collect_resources {

  include nagios::params

  Nagios_host <<||>> {
    require => $nagios::params::resource_dir,
    notify => Service[$nagios::params::service],
  }

  File <<| tag == nagios_host |>> {
    notify => Service[$nagios::params::service],
  }
}