func.pp

function my_stdlib::is_app (String $app) >> Boolean {
  # Check if the host is running the specified app

  $is_found = false
  $facts['myapps']['myclusters'].each | $appname, $rval| {
    if has_key($rval, 'name') {
      if $rval['name'] == $app {
        $is_found = true
        # return from here
      }
    }
  }

  $is_found
}