Method deploy

awscli/customizations/cloudformation/deploy.py:389–437

(
        self,
        deployer,
        stack_name,
        template_str,
        parameters,
        capabilities,
        execute_changeset,
        role_arn,
        notification_arns,
        s3_uploader,
        tags,
        fail_on_empty_changeset=False,
        disable_rollback=False,
    )

        return template_dict, template_str, template_size

    def deploy(
        self,
        deployer,
        stack_name,
        template_str,
        parameters,
        capabilities,
        execute_changeset,
        role_arn,
        notification_arns,
        s3_uploader,
        tags,
        fail_on_empty_changeset=False,
        disable_rollback=False,
    ):
        try:
            result = deployer.create_and_wait_for_changeset(
                stack_name=stack_name,
                cfn_template=template_str,
                parameter_values=parameters,
                capabilities=capabilities,
                role_arn=role_arn,
                notification_arns=notification_arns,
                s3_uploader=s3_uploader,
                tags=tags,
            )
        except exceptions.ChangeEmptyError as ex:
            if fail_on_empty_changeset:
                raise
            write_exception(ex, outfile=get_stdout_text_writer())
            return 0

        if execute_changeset:
            deployer.execute_changeset(
                result.changeset_id, stack_name, disable_rollback
            )
            deployer.wait_for_execute(stack_name, result.changeset_type)
            sys.stdout.write(
                self.MSG_EXECUTE_SUCCESS.format(stack_name=stack_name)
            )
        else:
            sys.stdout.write(
                self.MSG_NO_EXECUTE_CHANGESET.format(
                    changeset_id=result.changeset_id
                )
            )

        sys.stdout.flush()
        return 0

    def merge_parameters(self, template_dict, parameter_overrides):
        """