Help me set the aliyun oss environment variables

[BryceWG]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

After trying to fill in the Aliyun OSS environment variables, I encountered an "internal error" when logging into the Dify console. Switching to local mode restored normal functionality. Below is my configuration. Is there anyone who has successfully configured this that can help me check my configuration?

2. Additional context or comments

No response

[jasonfishblu]

# The Alibaba Cloud OSS configurations,
# only available when STORAGE_TYPE is `aliyun-oss`
ALIYUN_OSS_BUCKET_NAME=foobar-dify
ALIYUN_OSS_ACCESS_KEY=****
ALIYUN_OSS_SECRET_KEY=****
ALIYUN_OSS_ENDPOINT=https://oss-cn-chengdu-internal.aliyuncs.com
ALIYUN_OSS_REGION=cn-chengdu
ALIYUN_OSS_AUTH_VERSION=v4
# Don't start with '/'. OSS doesn't support leading slash in object names.
ALIYUN_OSS_PATH=dify

I think the most annoying point is that the OSS regison needs to be cn-xxx, not oss-cn-xxx.
ALIYUN_OSS_PATH must be set otherwise it would use your-path which is defined in the yaml file as a placeholder.

I'm not too sure what the difference is if you remove -internal from the endpoint. Both worked. I was only worried if you needed to generate a signed URL that needs to be accessed by the public, that the -internal endpoint may not work. But it seems Dify is providing an overlay for you to access the file so no difference found.

In addition to changing the .env file. You will need to upload your privkeys file to the OSS. This doc is outdated and I couldn't find a substitute function to upload local files to OSS so I manually uploaded.

I hope you have already solved the problem. Just posting here to help others.