apacheozone+awss3.netapi:putobject正在创建一个bucket而不是一个键

oyt4ldly  于 2021-05-31  发布在  Hadoop
关注(0)|答案(1)|浏览(311)

我正在尝试使用awss3api for.net在apacheozone中创建密钥。
我试图创建的密钥必须位于我使用awss3cli创建的名为“test”的bucket中。
我的代码:

static async Task WriteFile()
    {
        AmazonS3Config config = new AmazonS3Config();
        config.ServiceURL = "http://myApacheOzoneEndpoint:8744"; // This port is mapped from a docker container to (not the original endpoint port for Ozone)

        AWSCredentials credentials = new BasicAWSCredentials("testuser/scm@EXAMPLE.COM", "c261b6ecabf7d37d5f9ded654b1c724adac9bd9f13e247a235e567e8296d2999"); // Credentials must be set but can be random since Ozone doesn't use authentication
        AmazonS3Client client = new AmazonS3Client(credentials, config);

        using (FileStream fs = File.OpenRead(@"C:\Users\me\path.to.file\image.jpg"))
        {
            string responseBody = "";
            try
            {
                PutObjectRequest request = new PutObjectRequest
                {

                    BucketName = "test",
                    Key = "deleteme.jpg",
                    InputStream = fs
                };

                PutObjectResponse response = await client.PutObjectAsync(request);
                Console.WriteLine($"Result: {response.HttpStatusCode.ToString()}");
            }
            catch (AmazonS3Exception e)
            {
                Console.WriteLine("Error encountered***. Message:'{0}' when writing an object", e.Message);
            }
            catch (Exception e)
            {
                Console.WriteLine("Unknown encountered on server. Message:'{0}' when writing an object", e.Message);
            }
        }
    }

这段代码返回了一个200代码错误(ok),如果我从api调用getobjectasync,我会得到一个带有元数据的html(但目前无法读取文件内容)
然后我转到apache ozone并在ozone shell中执行以下命令:

bash-4.2$ ozone s3  path test
Volume name for S3Bucket is : s3c89e813c80ffcea9543004d57b2a1239
Ozone FileSystem Uri is : o3fs://test.s3c89e813c80ffcea9543004d57b2a1239
bash-4.2$ ozone sh bucket list /s3c89e813c80ffcea9543004d57b2a1239
[ {
  "volumeName" : "s3c89e813c80ffcea9543004d57b2a1239",
  "bucketName" : "test",
  "createdOn" : "Wed, 01 Apr 2020 08:06:40 GMT",
  "acls" : null,
  "versioning" : "DISABLED",
  "storageType" : "DISK",
  "encryptionKeyName" : "N/A"
}, {
  "volumeName" : "s3c89e813c80ffcea9543004d57b2a1239",
  "bucketName" : "deleteme.jpg",
  "createdOn" : "Tue, 31 Mar 2020 10:57:26 GMT",
  "acls" : null,
  "versioning" : "DISABLED",
  "storageType" : "DISK",
  "encryptionKeyName" : "N/A"
} ]
bash-4.2$ ozone sh key list /s3c89e813c80ffcea9543004d57b2a1239/test => This command returns only keys that have been put from AWS S3 CLI

如您所见,该对象是作为用于s3的ozone卷内的新bucket创建的,而不是作为下面的新键创建的 test 水桶。如果我尝试从aws s3cli中放入密钥,它将按预期工作
发生了什么事?
仅供参考,我用javaapi做了同样的例子,同样的问题也发生了!
谢谢

ig9co6j1

ig9co6j11#

默认情况下,s3网关使用路径样式寻址,而更新的sdk库使用虚拟托管寻址。最快的解决方案是切换到路径样式:

// AmazonS3Config config = new AmazonS3Config();
config.ForcePathStyle = true;

或者,正如文档中提到的,您可以在ozone中启用虚拟托管模式。
请注意,路径样式将在awss3中被弃用。

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