upload file failed in studio when i use minio as storage backend

[unfazed2049]

Bug report

• [x] I confirm this is a bug with Supabase, not with my own application.
• [x] I confirm I have searched the Docs, GitHub Discussions, and Discord.

Describe the bug

I am using MinIO as the backend storage service for S3, and I have correctly configured the environment variables such as STORAGE_BACKEND, STORAGE_S3_ENDPOINT, S3_PROTOCOL_ACCESS_KEY_ID, and S3_PROTOCOL_ACCESS_KEY_SECRET. However, when I attempt to upload a file on Studio, an exceptional error occurs.

url: 
method: post

To Reproduce

Steps to reproduce the behavior, please provide code snippets or a repository:

1. Open Page 'studio'
2. Click on 'storage'
3. Click on 'Upload files'
4. See error

Expected behavior

Normal file upload.

Screenshots

System information

• OS: [e.g. macOS]
• Browser (if applies) [e.g. chrome]
• Version of supabase-storage: [e.g. 1.7.1]
• Version of Node.js: [e.g. 18.17.1]

Additional context

[unfazed2049]

i am sorry, i miss the error infomation.

url: http://localhost:8000/storage/v1/object/test/archive.png
method: POST
{
    "statusCode": "500",
    "code": "S3Error",
    "error": "Could not load credentials from any providers",
    "message": "CredentialsProviderError"
}

[fenos]

Hi @unfazed2049

The environment variables that you need to set are:

AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=

These will grant permission to your Minio server. You can take a look here: https://github.com/supabase/storage/blob/master/docker-compose.yml#L28-L34

To clarify, these credentials prefixed with S3_PROTOCOL are controlling Storage's own S3 protocol. In this case the below envs, will set specific credentials for the client to use via the S3 protocol.

S3_PROTOCOL_ACCESS_KEY_ID
S3_PROTOCOL_ACCESS_KEY_SECRET

[fenos]

If you need any more help just drop a message, but I'm pretty sure that setting the right envs will fix the issue.

[unfazed2049]

Hi @unfazed2049

The environment variables that you need to set are:

AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=

These will grant permission to your Minio server. You can take a look here: https://github.com/supabase/storage/blob/master/docker-compose.yml#L28-L34

To clarify, these credentials prefixed with S3_PROTOCOL are controlling Storage's own S3 protocol. In this case the below envs, will set specific credentials for the client to use via the S3 protocol.

S3_PROTOCOL_ACCESS_KEY_ID
S3_PROTOCOL_ACCESS_KEY_SECRET

Thanks for your reply! i didn't know aws-sdk read then env variable, so i make a mistake. BTW, Hope you have a great time!