check_dns_availability async ¶

async def check_dns_availability(
    self,
    cname_prefix: "capo_elastic_beanstalk.types.dns_cname_prefix.DNSCnamePrefix",
    *,
    config_overrides: Optional[AsyncElasticBeanstalkClientConfig] = None,
) -> "capo_elastic_beanstalk.types.check_dns_availability_result_message.CheckDNSAvailabilityResultMessage":
    """<p>Checks if the specified CNAME is available.</p>

    Args:
        cname_prefix: <p>The prefix used when this CNAME is reserved.</p>

    Raises:
        capo_elastic_beanstalk.errors.UnknownServiceError: The service returned an error code this client does not model.

    Examples:
        To check the availability of a CNAME
        The following operation checks the availability of the subdomain my-cname:

        >>> await client.check_dns_availability(cname_prefix='my-cname')
    """

    async def _handler(
        req: "AsyncOperationRequest[capo_elastic_beanstalk.types.check_dns_availability_message.CheckDNSAvailabilityMessage]",
    ) -> AsyncOperationResponse[
        "capo_elastic_beanstalk.types.check_dns_availability_result_message.CheckDNSAvailabilityResultMessage"
    ]:
        import capo_elastic_beanstalk._operations.aws_elastic_beanstalk_service.check_dns_availability

        (
            output,
            http_response,
        ) = await capo_elastic_beanstalk._operations.aws_elastic_beanstalk_service.check_dns_availability.async_check_dns_availability(
            req.options, req.input
        )
        return AsyncOperationResponse(output=output, response=http_response)

    interceptors_, options_ = self.operation_options(
        config_overrides, OperationLogging("CheckDNSAvailability")
    )
    input_: capo_elastic_beanstalk.types.check_dns_availability_message.CheckDNSAvailabilityMessage = {
        "cname_prefix": cname_prefix
    }

    response = await aexecute_pipeline(
        AsyncOperationRequest(input=input_, options=options_),
        handler=_handler,
        interceptors=list(interceptors_),
    )
    await response.response.aclose()
    return response.output