public Task<DescribeNodeAssociationStatusResponse> DescribeNodeAssociationStatusAsync(DescribeNodeAssociationStatusRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeNodeAssociationStatusRequestMarshaller();
var unmarshaller = DescribeNodeAssociationStatusResponseUnmarshaller.Instance;
return InvokeAsync<DescribeNodeAssociationStatusRequest,DescribeNodeAssociationStatusResponse>(request, marshaller,
unmarshaller, cancellationToken);
}