when :reboot
      unless system("net", "rpc", "shutdown", "-r", "-I", @node.name ,"-U", "Administrator%#{@node[:provisioner][:windows][:admin_password]}")
        Rails.logger.warn("samba command \"#{cmd}\" for #{@node.name} failed - node in unknown state")
        [422, I18n.t("unknown_state", scope: "error")]