class dyndns {

  # afraid.org cron
  define afraid_org($hash, $hour = '*', $minute = 0) {
    cron { "afraid.org dynamic dns"
      command => "/usr/bin/wget -q -O /dev/null -o /dev/null --read-timeout=0.0 --waitretry=5 --tries=400 --background http://freedns.afraid.org/dynamic/update.php?$hash",
      user    => "root",
      hour    => $hour,
      minute  => $minute,
      ensure  => present,
    }
  }

}