Anybody using non-AWS S3 storage to store Confluence attachments?

[Andreas von Euw]

We are using a non AWS-S3 Storage Provider. To store attachments we would like to enable the confluence s3 feature. That basically works. We can upload new attachments and store them on s3. 

But what about the existing attachments. Any recommendation how to copy them to the s3 bucket? 

Another topic is the reliabliity of this solution? Because same setup does not work in Jira Datacenter. Answer from Atlassian is more or less, it's your problem. Your storage-provider does not support the latest security features of s3. So what happens when Atlassian chooses to implement the some on Confluence ..... ? 

But funny thing is: Internally Jira and Confluence use the same version of the AWS SDK libraries .... just not using them identical :(

Any recommendations about this topic from the Community?

Thanks, and best regards, Andy