class base_installation (
  Optional[String]        $grub_device      = $base_installation::params::grub_device,
  Optional[String]        $puppet_code_path = $base_installation::params::puppet_code_path,
  Optional[String]        $system_hostname  = $base_installation::params::system_hostname,
  Optional[Array[String]] $system_locales   = $base_installation::params::system_locales,
  Optional[String]        $system_timezone  = $base_installation::params::system_timezone,
  Optional[Array[Hash]]   $system_users     = $base_installation::params::system_users,
) inherits base_installation::params {
  contain ::base_installation::packages
  contain ::base_installation::locales
  contain ::base_installation::system_config
  contain ::base_installation::kernel_modules
  contain ::base_installation::grub
  contain ::base_installation::firewall
  contain ::base_installation::logs
  contain ::base_installation::cronie
  contain ::base_installation::ssh
  contain ::base_installation::services
  contain ::base_installation::users
  contain ::base_installation::package_managers
}