Error 524 on jupyterlab

[rogerlp]

Hi,

I cannot access Jupyterlab by web interface. It still works by ssh. I've followed the support documentations, but nothing works.

My best guess is that the main issue is with the opened ports of docker. 

curl http://127.0.0.1:8080/api/kernelspecs
curl: (7) Failed to connect to 127.0.0.1 port 8080: Connection refused

I have the full result of the following command available, but i'm not sure if it's good idea to post it in public.

sudo -i
cd /opt/deeplearning/bin/
./diagnostic_tool.sh

I think the main error is from:

{"log":"2022/11/05 08:47:34 Health Check request failed: Get \"http://localhost:8080/api/kernelspecs\": dial tcp [::1]:8080: connect: connection refused\n","stream":"stderr","time":"2022-11-05T08:47:34.588994439Z"}

Thanks