How to configure the object storage?

[hdxscott]

I am reading through the code, and I can’t seem to find exactly where or how the object storage is configured. Bucket names, regions, authentication, how is any of this specified? The tests seem to just be creating configuration objects in code. Is there no configuration via yaml, toml, json or environment variables? All the command line parameters are for configuring the server and the cache, but not the S3 buckets.

[shikhar]

The bucket is specified as the C0-Bucket header (or if missing, the {kind} part of the URL will be used), see the note in the README about this.

[shikhar]

regions, authentication

we are using the official AWS S3 SDK for Rust, which respects https://docs.aws.amazon.com/sdkref/latest/guide/settings-reference.html#EVarSettings