Cannot log in in JupyterHub

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1

What type of hardware are you using: Old laptop or computer
What YunoHost version are you running: YunoHost: 12.0.4 (testing)
What app is this about: Jupyterhub/lab

Describe your issue

Well, it seems that Jupyterhub does not keep any log. I’m not sure what to say to describe my login issue: I tried to create new users, I cannot log with them. I reinstall Jupyter, created new users, does not help: every time the issue is the same: “Invalid username or password”.

Jupyterhub: 4.2.4~ynh1

Share relevant logs or error messages

It seems that Jupyterhub does not keep any log by default, but it’s possible to activate it if you think it’ll help.

2

Ok, here are the service logs:

Sep 29 10:58:19 jupyterhub[149535]: [W 2024-09-29 10:58:19.558 JupyterHub auth:724] User 'lejocelyn_admin' not allowed.
Sep 29 10:58:19 jupyterhub[149535]: [W 2024-09-29 10:58:19.558 JupyterHub base:979] Failed login for lejocelyn_admin
Sep 29 10:58:19 jupyterhub[149535]: [I 2024-09-29 10:58:19.559 JupyterHub log:192] 200 POST /jupyterlab/hub/login?next=%2Fjupyterlab%2Fhub%2F (@2a04:ee41:81:6f0:5cb8:306e:f347:3919) 287.16ms

Of course, according to the Jupyterlab settings, the user lejocelyn_admin is allowed.

3

The error has definitely to do with LDAP, and its relationship with JupyterHub…