SignatureDoesNotMactch error while uploading a file to Ceph storage

[Wasif-Jamal]

Describe the bug

Ceph storage is compatible with S3. I am able to upload to a S3 bucket but when I try to do any operation (or upload) to Ceph storage it throws a SignatureDoesNotMatch error. I am providing the IP Address in the endpoint_url(). If I provide a domain name then it works.

Regression Issue

• Select this option if this issue appears to be a regression.

Expected Behavior

File should be uploaded to Ceph storage

Current Behavior

Throws SignatureDoesNotMatch

Reproduction Steps

#[::tokio::main]
async fn main() -> Result<(), aws_sdk_s3::Error> {
    let config = aws_config::defaults(aws_config::BehaviorVersion::latest())
    .region("custom")
    .endpoint_url("Ceph endpoint")
    .load()
    .await;

    let client = aws_sdk_s3::Client::new(&config);

    let body = aws_sdk_s3::primitives::ByteStream::from_path("filepath").await.unwrap();
    let _resp = client
        .put_object()
        .bucket("bucket name")
        .key("key for file identification")
        .body(body)
        .send()
        .await?;

    Ok(())
}

Possible Solution

No response

Additional Information/Context

virtual-hosted style addressing is not working because of the IP Address

https://mybucket.192.168.1.100/

Instead, the SDK falls back to path-style addressing, where the bucket name is part of the URL path:

http://192.168.1.100/mybucket

However, even this is not working.

Version

aws-config = { version = "1.1.7", features = ["behavior-version-latest"] }
aws-sdk-s3 = "1.68.0"
tokio = { version = "1", features = ["full"] }

Environment details (OS name and version, etc.)

Ubuntu 22.04

Logs

No response

[aajtodd]

We don't guarantee compatibility of the SDK with anything other than the official AWS S3 service.

If you want the SDK to use path style addressing you can configure it on the client:

    let config = aws_config::defaults(aws_config::BehaviorVersion::latest())
        .region("custom")
        .endpoint_url("Ceph endpoint")
        .load()
        .await;

let s3_config = aws_sdk_s3::config::Builder::from(&config)
    .force_path_style(true)
    .build();

let s3 = aws_sdk_s3::Client::from_conf(s3_config);

See the developer guide for more information on configuring service clients.

[Wasif-Jamal]

Thank you for replying @aajtodd

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