s3-note.adoc

Note

You can specify just a connection/bucket for either ingestion or deep storage or for both, but Druid only supports a single S3 connection under the hood. If two connections are specified, they must be the same. This is easiest if a dedicated S3 Connection Resource is used - not defined inline but as a dedicated object. Prior to Druid 37.0.0, the S3Connection region field is ignored because Druid uses the AWS SDK v1, which ignores the region if the endpoint is set. The host is a required field, therefore the endpoint will always be set. Since Druid 37.0.0, TLS is now required for S3.