Configures the access key for AWS S3 Bucket storage. See Amazon Bucket Storage for more information.

A minimal configuration for enabling S3 storage:

S3_STORAGE_ACCESSKEY=$ACCESS_KEY
S3_STORAGE_SECRETKEY=$SECRET_KEY
S3_STORAGE_ENCRYPTION_KEY=$ENCRYPTION_SECRET

The S3_STORAGE_ENCRYPTION_KEY sets an optional encryption key.

Also supported, are AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY.

You could instead point to your own hosting endpoint for the S3 to use for storage. To use a non-AWS endpoint with the S3_STORAGE_ENDPOINT_BASE, set it to the URL (e.g., http://my-own-s3:8080).