def get_certificate_issuer_config(self, **kwargs):  # noqa: E501
        """Get certificate issuer configuration.  # noqa: E501

        Provides the configured certificate issuer to be used when creating device certificates for LwM2M communication.<br>   # noqa: E501
        This method makes a synchronous HTTP request by default. To make an
        asynchronous HTTP request, please pass asynchronous=True
        >>> thread = api.get_certificate_issuer_config(asynchronous=True)
        >>> result = thread.get()

        :param asynchronous bool
        :return: CertificateIssuerConfigResponse
                 If the method is called asynchronously,
                 returns the request thread.
        """
        kwargs['_return_http_data_only'] = True
        if kwargs.get('asynchronous'):
            return self.get_certificate_issuer_config_with_http_info(**kwargs)  # noqa: E501
        else:
            (data) = self.get_certificate_issuer_config_with_http_info(**kwargs)  # noqa: E501
            return data