local Jupyter Lab:

poking around a little bit, and clearml.backend_interface.task.repo.scriptinfo.ScriptInfo._get_jupyter_notebook_filename() returns None

Just ran the same notebook in a local Jupyter Lab session and it worked as I expected it might, saving a copy to Artifacts

. I'm thinking it's generically a kernel gateway issue, but I'm not sure if other platforms are using that yet

The odd thing is that you can access the notebook, but it returns zero kernels ..

and this

server_info['url'] = f"http://{server_info['hostname']}:{server_info['port']}/{server_info['base_url']}/"

the server_info is

[{'base_url': '/jupyter/default/',
  'hostname': '0.0.0.0',
  'password': False,
  'pid': 9,
  'port': 8888,
  'root_dir': '/home/sagemaker-user',
  'secure': False,
  'sock': '',
  'token': '',
  'url': '

',
  'version': '1.23.2'}]

but the call to jupyter_server.serverapp.list_running_servers() does return the server

print(requests.get(url='

print(requests.get(url='

right now I can't figure out how to get the session in order to get the notebook path

Yes, I'm running a notebook in Studio. Where should it be captured?

As another test I ran Jupyter Lab locally using the same custom Docker container that we're using for Sagemaker Studio, and it works great there, just like the native local Jupyter Lab. So it's seemingly not the image, but maybe something to do with how Studio runs it as a kernel.

so notebook path is empty

seems like it's using None and that doesn't provide the normal api/sessions endpoint - or, it does, but returns an empty list

I can get it to run up to here: None

it does return kernels, just not sessions

This is strange, let me see if we can get around it, because I'm sure it worked 🙂

I think it just ends up in /home/sagemaker-user/{notebook}.ipynb every time

which I looked at previously to see if I could import sagemaker.kg or kernelgateway or something, but no luck

We will add this to the SDK soon

Hmm what do you have here?

os.system("cat /var/log/studio/kernel_gateway.log")

if there are any tests/debugging you'd like me to try, just let me know

if I change it to 0.0.0.0 it works

at least in 2018 it returned sessions! None

sounds good, thanks!

if I add the base_url it's not found

weird that it won't return that single session

lots of things like {"__timestamp__": "2023-02-23T23:49:23.285946Z", "__schema__": "sagemaker.kg.request.schema", "__schema_version__": 1, "__metadata_version__": 1, "account_id": "", "duration": 0.0007679462432861328, "method": "GET", "uri": "/api/kernels/6ba227af-ff2c-4b20-89ac-86dcac95e2b2", "status": 200}

right now I can't figure out how to get the session in order to get the notebook path

you mean the code that fires "HTTPConnectionPool" ?