You need to specify it. Or you could specify this in your config: https://github.com/allegroai/clearml/blob/54c601eea2f9981bb8e360a8203bc36696a55cfd/clearml/config/default/sdk.conf#L164

A bit overwhelmed by configuration, since it has an agent, a server and bunch of configuration files, easy to mess up

SmugDolphin23 I added a region, run experiment again. Didn't work

@<1523701435869433856:profile|SmugDolphin23> I didn't use a region at first and that was not working. Now I use a region and it still doesn't work.
From the boto3 inside a Python I could create a session where I specify ak and sk, and create a client from the session where I pass service_name and endpoint_url. It works just fine

I think that will work, but I'm not sure actually. I know for sure that something like us-east-2 is supported

it's the same file you added your s3 creds to

@<1523701087100473344:profile|SuccessfulKoala55> Hey, Jake, getting back to you. I couldn't be able to resolve my issue. I can access my bucket by any means just fine, e.g. by S3 CLI client. All the tools I use require 4 params: AK, SK, endpoint, bucket. I wonder why ClearML doesn't have explicit endpoint parameter and you have to use output_uri for it and why is there a region when other tools don't require it.

Oh, it's configured o agent machine, got you

Hi again, @<1526734383564722176:profile|BoredBat47> ! I actually took a closer look at this. The config file should look like this:

        s3 {
            key: "KEY"
            secret: "SECRET"
            use_credentials_chain: false

            credentials: [
                {
                    host: "myendpoint:443"  # no http(s):// and no s3:// prefix, also no bucket name
                    key: "KEY"
                    secret: "SECRET"
                    secure: true  # if https
                },
            ]
        }
        default_output_uri: "

"  # notice the s3:// prefix (not http(s))

The region should be optional, but try setting it as well if it doesn't work

SmugDolphin23

@<1523701087100473344:profile|SuccessfulKoala55> I figured where to find a region but we don't have an AWS dashboard. We have a custom S3 solution for our own enterprise servers like many companies do, data is not stored on amazon servers. That is why we have and endpoint which is an URL starting with http:// If I would connect to our bucket via boto3 I would pass endpoint to a client session with endpoint_url