[ERROR]: Environment Variable of MINIO_ACCESS_KEY

[cftang0827]

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Issue

Milvus standlone version: milvusdb/milvus:v2.2.12 Milvus Python SDK version:

>>> pymilvus.__version__
'2.2.14'

I am using docker compose to launch milvus standalone version, and I want to use S3 as blob storage. Therefore, according to the documents, I need to specify the environment variable MINIO_ACCESS_KEY & MINIO_SECRET_KEY which represent AWS's AWS_ACCESS_KEY_ID & AWS_SECRET_ACCESS_KEY

The setting is like

    environment:
      ETCD_ENDPOINTS: etcd:2379
      MINIO_ADDRESS: s3.ap-northeast-1.amazonaws.com
      MINIO_PORT: 80
      MINIO_BUCKET_NAME: ds-milvus
      MINIO_ACCESS_KEY: xxxxxxxxxxxxxxxxxxxx
      MINIO_SECRET_KEY: xxxxxxxxxxxxxxxxxxx

However, I keep getting this credential error

milvus-standalone  | [2023/07/27 07:19:36.187 +00:00] [WARN] [storage/minio_chunk_manager.go:110] ["failed to check blob bucket exist"] [bucket=ds-milvus] [error="Access Denied."]
milvus-standalone  | [2023/07/27 07:19:36.244 +00:00] [WARN] [storage/minio_chunk_manager.go:110] ["failed to check blob bucket exist"] [bucket=ds-milvus] [error="Access Denied."]
milvus-standalone  | [2023/07/27 07:19:36.283 +00:00] [WARN] [storage/minio_chunk_manager.go:110] ["failed to check blob bucket exist"] [bucket=ds-milvus] [error="Access Denied."]

Then I tried to log into milvus standalone container, and see the the milvus.yaml config https://github.com/milvus-io/milvus/blob/b986e3af81978b7238f7df7a5517cfbf7ab8fbde/configs/milvus.yaml#L69-L70

minio:
  address: localhost # Address of MinIO/S3
  port: 9000 # Port of MinIO/S3
  accessKeyID: minioadmin # accessKeyID of MinIO/S3
  secretAccessKey: minioadmin # MinIO/S3 encryption string

Seems like the environment variable of access id and secret key should be MINIO_ACCESS_KEY_ID & MINIO_SECRET_ACCESS_KEY rather than MINIO_ACCESS_KEY & MINIO_SECRET_KEY

Looks like environment variable is composed by config file with MINIO_* prefix.

And after I modified to the MINIO_ACCESS_KEY_ID & MINIO_SECRET_ACCESS_KEY , it works! Can you verify it as well? if there's a documents error, I am glad to create a PR to fix it. Or there could be some place that I didn't notice.

Thank you.

Suggestion

If it's documents error, we should update it, or people will spend a lot of time dealing with the error.

Anything else?

No response

[adeelamin15]

https://github.com/milvus-io/milvus-docs/pull/2379 Created PR to fix this issue