private static string GetBucketRegionNoPipeline(string bucketName, ImmutableCredentials credentials)
{
var headBucketPreSignedUrl = GetHeadBucketPreSignedUrl(bucketName, credentials);
using (var s3Client = GetUsEast1ClientFromCredentials(credentials))
{
var response = AmazonS3HttpUtil.GetHead(s3Client, s3Client.Config, headBucketPreSignedUrl, HeaderKeys.XAmzBucketRegion);
return response.HeaderValue;
}
}