@<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.

@<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

` from random import random
from clearml import Task, TaskTypes

args = {}
task: Task = Task.init(
project_name="My Proj",
task_name='Sample task',
task_type=TaskTypes.inference,
auto_connect_frameworks=False
)
task.connect(args)
task.execute_remotely(queue_name="default")
value = random()
task.get_logger().report_single_value(name="sample_value", value=value)
with open("some_artifact.txt", "w") as f:
f.write(f"Some random value: {value}\n")
task.upload_artifact(name="test_artifact", artifact_object="some_artifact.txt") `

@<1526734383564722176:profile|BoredBat47> the bucket name in your case should just be somebucket (and should not start with s3:// )

SmugDolphin23

@<1526734383564722176:profile|BoredBat47> Just to check if u need to do update-ca-certificates or equivalent?

@<1523701087100473344:profile|SuccessfulKoala55> Fixed it by setting env var with path to certificates. I was sure that wouldn't help since I can curl and python get request to my endpoint from shell just fine. Now it says I am missing security headers, seems it's something on my side. Will try to fix this

And I believe that by default we send artifacts to the clearml server if not specified

@<1523701087100473344:profile|SuccessfulKoala55> Could you provide a sample of how to properly fill all the necessary config values to make S3 work, please?
My endpoint starts with https:// and I don't know what my region is, endpoint URL doesn't contain it.
Right now I fill it like this:

aws.s3.key = <access-key>
aws.s3.secret = <secret-key>
aws.s3.region = <blank>
aws.s3.credentials.0.bucket = <just_bucket_name>
aws.s3.credentials.0.key = <access-key>
aws.s3.credentials.0.secret = <secret-key>
sdk.development.default_output_uri = <

>

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

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