# File lib/hammer_cli_foreman/parameter.rb, line 56
      def execute
        if parameter_exist?
          update_parameter
          print_message success_message_for :update if success_message_for :update
        else
          create_parameter
          print_message success_message_for :create if success_message_for :create
        end
        HammerCLI::EX_OK
      end