get 404 with jupyterlab behind nginx

cjbd commented 1 year ago

Description

Hello, I follow this article to put my jupyterlab behind nginx, it's working fine

But when I install jupyterlab-git extension with pip, I always get this error message in the front end:

and from the console output, I can see error log like this:

[W 2023-03-20 03:38:17.634 ServerApp] 404 GET /git/settings?version=0.41.0&1679283497734 
(172.18.0.1) 0.81ms

Reproduce

pip install jupyterlab-git
reload jupyterlab
check error message in both front end and back end

Expected behavior

jupyterlab-git extension should work like without nginx

Context

Python package version:

# pip show jupyterlab-git
Name: jupyterlab-git
Version: 0.41.0
Summary: A JupyterLab extension for version control using git
Home-page: https://github.com/jupyterlab/jupyterlab-git
Author: Jupyter Development Team
Author-email: 
License: BSD-3-Clause
Location: /opt/miniconda3/lib/python3.8/site-packages
Requires: jupyter-server, nbdime, nbformat, packaging, pexpect, traitlets
Required-by:

Extension version:


# jupyter labextension list
JupyterLab v3.4.4
/opt/miniconda3/share/jupyter/labextensions
    catboost-widget v1.0.0 enabled OK
    jupyterlab_pygments v0.2.2 enabled OK (python, jupyterlab_pygments)
    jupyterlab-plotly v5.13.1 enabled OK
    nbdime-jupyterlab v2.1.1 enabled OK
    @jupyter-widgets/jupyterlab-manager v5.0.5 enabled OK (python, jupyterlab_widgets)
    @bokeh/jupyter_bokeh v3.0.5 enabled OK (python, jupyter_bokeh)
    @pyviz/jupyterlab_pyviz v2.2.1 enabled OK (python, pyviz_comms)
    @jupyter-server/resource-usage v0.7.2 enabled  X (python, jupyter-resource-usage)
    @jupyterlab/git v0.41.0 enabled OK (python, jupyterlab-git)

"@jupyter-server/resource-usage@0.7.2" is not compatible with the current JupyterLab Conflicting Dependencies: JupyterLab Extension Package

=3.4.4 <3.5.0 >=3.5.1 <4.0.0 @jupyterlab/application =3.4.4 <3.5.0 >=3.5.1 <4.0.0 @jupyterlab/apputils =3.4.4 <3.5.0 >=3.5.1 <4.0.0 @jupyterlab/console =5.4.4 <5.5.0 >=5.5.1 <6.0.0 @jupyterlab/coreutils =3.4.4 <3.5.0 >=3.5.1 <4.0.0 @jupyterlab/notebook =6.4.4 <6.5.0 >=6.5.1 <7.0.0 @jupyterlab/services =3.4.4 <3.5.0 >=3.5.1 <4.0.0 @jupyterlab/statusbar =3.4.4 <3.5.0 >=3.5.1 <4.0.0 @jupyterlab/translation

Other labextensions (built into JupyterLab) app dir: /opt/miniconda3/share/jupyter/lab jupyterlab-dash v0.4.2 enabled OK

Build recommended, please run jupyter lab build: jupyterlab-dash needs to be included in build

- Git version:
<!-- Results of `git --version` -->
```sh
# git --version
git version 2.25.1

Operating System and its version:

Command Line Output

[W 2023-03-20 03:38:17.634 
ServerApp] 404 GET /git/settings?
version=0.41.0&1679283497734 
(172.18.0.1) 0.81ms referer=None

Web Browser Output

69.6374f7d6f5f3a1e80ebc.js?v=6374f7d6f5f3a1e80ebc:1 Failed to load the jupyterlab-git server extension settings Error: Git server extension is unavailable. Please ensure you have installed the JupyterLab Git server extension by running: pip install --upgrade jupyterlab-git. To confirm that the server extension is installed, run: jupyter server extension list.
    at 69.6374f7d6f5f3a1e80ebc.js?v=6374f7d6f5f3a1e80ebc:1:177876
    at async activate (69.6374f7d6f5f3a1e80ebc.js?v=6374f7d6f5f3a1e80ebc:1:177406)

welcome[bot] commented 1 year ago

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fcollonval commented 1 year ago

Hey @cjbd it is likely because the server extension part of this extension is not enable. Could you execute

jupyter server extension list

cjbd commented 1 year ago

@fcollonval thanks for the update, pls find command output, it's enabled

# jupyter server extension list
Config dir: /root/.jupyter

Config dir: /opt/miniconda3/etc/jupyter
    jupyter_resource_usage enabled
    - Validating jupyter_resource_usage...
      jupyter_resource_usage 0.7.2 OK
    jupyter_server_mathjax enabled
    - Validating jupyter_server_mathjax...
      jupyter_server_mathjax  OK
    jupyterlab enabled
    - Validating jupyterlab...
      jupyterlab 3.4.4 OK
    jupyterlab_git enabled
    - Validating jupyterlab_git...
      jupyterlab_git 0.41.0 OK
    nbclassic enabled
    - Validating nbclassic...
      nbclassic 0.5.2 OK
    nbdime enabled
    - Validating nbdime...
      nbdime 3.1.1 OK
    notebook_shim enabled
    - Validating notebook_shim...
      notebook_shim  OK
    panel.io.jupyter_server_extension enabled
    - Validating panel.io.jupyter_server_extension...
      panel.io.jupyter_server_extension  OK

Config dir: /usr/local/etc/jupyter

cjbd commented 1 year ago

something that might not be relevant to this, i also had trouble with panel extension, it was giving simlar 404 error for /panel/... just now i found that if i don't use nginx and launch jupyterlab from localhost, the panel extension is working fine, while git extension is still giving 404 error in the command console

fcollonval commented 1 year ago

Do you filter endpoints?

If yes you are likely filtering the endpoints of this extension?

cjbd commented 1 year ago

@fcollonval no, i don't know how to do that...

AlvinnnnA commented 1 year ago

Has a similar issue here. My setup includes a jupyterhub as docker container that spawns jupyterlab containers. All reverse proxy-ed through a nginx server. Everything works fine until I wish to install a git extension. conda install works and after installation the output is:

$ jupyter server extension list
Config dir: /home/jovyan/.jupyter

Config dir: /opt/conda/etc/jupyter
--Other extensions omitted...
    jupyterlab_git enabled
    - Validating jupyterlab_git...
Package jupyterlab_git took 0.0258s to import
      jupyterlab_git 0.41.0 OK

Config dir: /usr/local/etc/jupyter

and

$ jupyter labextension list
JupyterLab v3.6.3
/opt/conda/share/jupyter/labextensions
        jupyterlab_pygments v0.2.2 enabled OK (python, jupyterlab_pygments)
        nbdime-jupyterlab v2.2.0 enabled OK
        @jupyterlab/git v0.41.0 enabled OK (python, jupyterlab-git)

Other labextensions (built into JupyterLab)
   app dir: /opt/conda/share/jupyter/lab

However when I reload the page this pops up and the logs from the lab container reads:

and the logs concerning the extension from the lab container reads:

[W 2023-07-17 07:15:31.012 ServerApp] 404 GET /user/alvinnnn/git/settings?version=0.41.0&1689578130935 (alvinnnn@my-IP-address) 23.85ms

and

[W 2023-07-17 07:16:36.266 ServerApp] 404 GET /user/alvinnnn/git/settings?version=0.41.0&1689578196194 (alvinnnn@my-IP-address) 21.42ms

Really not sure what was the issue but seemed very close to this

fcollonval commented 1 year ago

I would guess that your nginx is likely to filter out new API endpoints.

You should look at the proxy log.

jupyterlab / jupyterlab-git