rattydave / docker-jupyterhub Goto Github PK

Hi,
Excellent docker image here, and this is exactly what I've been looking for. I was trying to run Julia in this container and, when attempting to install a new package using Pkg, I was running into a problem where I would get

SystemError: opening file "/usr/share/julia/environments/v1.4/Project.toml": Permission denied

and a lot of other output just showing that there was an error. It was fixed when I ran

docker exec jupyterhub chmod 777 /usr/share/julia/environments/v1.4/Manifest.toml
docker exec jupyterhub chmod 777 /usr/share/julia/environments/v1.4/Project.toml

however, this seems a little hacky for the scenario. I'm unfamiliar with how this project sets up the Julia environment, so I was wondering if you had a better (more permanent) solution to this problem that is more attuned to the user level.

Thanks for this docker script. I have couple of questions -

1. I am trying to use the login profile (username and password) of the host server. How do I do this?
2. I want to configure volume from /home/ (on host) to /home/ on the image. Looked at the jupyterhub_config.py, looks like in notebook_dir I can specify only one dir. I was looking for a way to add one shared directory between all users, where they can store shared scripts and and rest of them be private to each user.

After apt-installing them, NCDU works, aptitude and ranger segfault..

root@a8189b034115:/home/user# aptitude
aptitude: /usr/local/lib/libncursesw.so.6: no version information available (required by aptitude)
aptitude: /usr/local/lib/libncursesw.so.6: no version information available (required by aptitude)
aptitude: /usr/local/lib/libncursesw.so.6: no version information available (required by /lib/x86_64-linux-gnu/libcwidget.so.4)
aptitude: /usr/local/lib/libncursesw.so.6: no version information available (required by /lib/x86_64-linux-gnu/libcwidget.so.4)
Ouch!  Got SIGSEGV, dying..
Segmentation fault

RUN rm /usr/local/pkgs/*.bz2 ?

Hi,
I started the docker following your instruction. I clicked either on C++ 11, 14 or 17 to start C++ session. I started with few simple line of code :

#include
std::cout<<"test"<<std::endl;

And when I click the arrow ... nothing happen. The notebook hang waiting for the kernel to start. Bellow are the message from Jupiter log:

[I 2021-09-20 17:03:44.611 SingleUserNotebookApp restarter:120] KernelRestarter: restarting kernel (1/5), keep random ports
/usr/local/lib/python3.9/json/encoder.py:257: UserWarning: date_default is deprecated since jupyter_client 7.0.0. Use jupyter_client.jsonutil.json_default.
return _iterencode(o, 0)
[W 2021-09-20 17:04:38.808 SingleUserNotebookApp handlers:344] Timeout waiting for kernel_info reply from 46d3613d-e351-499a-9027-aa390fc6b12a
[W 2021-09-20 17:04:38.809 SingleUserNotebookApp handlers:344] Timeout waiting for kernel_info reply from 46d3613d-e351-499a-9027-aa390fc6b12a
[I 2021-09-20 17:04:41.393 JupyterHub log:189] 204 DELETE /hub/api/users/gillard/tokens/a2 ([email protected]) 73.74ms
[W 2021-09-20 17:04:43.454 SingleUserNotebookApp handlers:233] Nudge: attempt 10 on kernel 46d3613d-e351-499a-9027-aa390fc6b12a
[... previous message repeat many ... many times]
Saving file at /Untitled.ipynb
[E 2021-09-20 17:05:38.753 SingleUserNotebookApp web:1789] Uncaught exception GET /user/gillard/api/kernels/46d3613d-e351-499a-9027-aa390fc6b12a/channels?session_id=32b1c354-a33a-4461-a3a8-7a11e461502f (172.17.0.1)
HTTPServerRequest(protocol='http', host='0.0.0.0:8000', method='GET', uri='/user/gillard/api/kernels/46d3613d-e351-499a-9027-aa390fc6b12a/channels?session_id=32b1c354-a33a-4461-a3a8-7a11e461502f', version='HTTP/1.1', remote_ip='172.17.0.1')
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/tornado/websocket.py", line 956, in _accept_connection
await open_result
File "/usr/local/lib/python3.9/asyncio/tasks.py", line 328, in __wakeup
future.result()
tornado.util.TimeoutError: Timeout
17:05:38.758 [ConfigProxy] error: 503 GET /user/gillard/api/kernels/46d3613d-e351-499a-9027-aa390fc6b12a/channels read ECONNRESET
[E 2021-09-20 17:05:38.765 SingleUserNotebookApp web:1789] Uncaught exception GET /user/gillard/api/kernels/46d3613d-e351-499a-9027-aa390fc6b12a/channels?session_id=2dfe7903-6b34-495e-b63c-b0fdd0e2c376 (172.17.0.1)
HTTPServerRequest(protocol='http', host='0.0.0.0:8000', method='GET', uri='/user/gillard/api/kernels/46d3613d-e351-499a-9027-aa390fc6b12a/channels?session_id=2dfe7903-6b34-495e-b63c-b0fdd0e2c376', version='HTTP/1.1', remote_ip='172.17.0.1')
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/tornado/websocket.py", line 956, in _accept_connection
await open_result
File "/usr/local/lib/python3.9/asyncio/tasks.py", line 328, in __wakeup
future.result()
tornado.util.TimeoutError: Timeout

What did I do wrong ?