Navbar in admin page has wrong links

[elferherrera]

Bug description

When entering the admin page, the navbar has the wrong links and the Jupyterhub logo is missing

The links for home, token and admin are also broken. They are missing the /hub part in the url

How to reproduce

I'm using the helm chart 3.1.0 with jupyterhub image jupyterhub/k8s-hub:3.1.0

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[consideRatio]

I'm looking at an installation of the jupyterhub chart 3.1.0 and it presents itself correctly there. Inspecting the HTML I see this:

<img src="/hub/logo" alt="JupyterHub logo" class="jpy-logo" title="Home">

The full URL looks like https://my-hub.org/hub/logo for me.

What is your full URL?

[elferherrera]

I see this in the tree

[elferherrera]

is there an admin configuration that I might be missing?

[consideRatio]

@elferherrera is there an configuration you have made to influence this is what I'm thinking mostly of. What configuration are you passing when installing the helm chart that overrides the default values?

Anything related to base url for example, such as hub.config.JupyterHub.base_url (don't use this) or hub.baseUrl (this should be fine to use).

jupyterhub/share/jupyterhub/templates/page.html

Lines 105 to 110 in 70a3e5f

	{% block logo %}
	<span id="jupyterhub-logo" class="pull-left">
	<a href="{{logo_url or base_url}}"><img src='{{base_url}}logo' alt='JupyterHub logo' class='jpy-logo' title='Home'/></a>
	</span>
	{% endblock %}
	{% if user %}

[elferherrera]

No extra configuration on my side. The only configuration for hub is the GenericOAuthenticator definition

[consideRatio]

Is the hub exposed directly so you can see it when visiting https://<your domain>/hub/home?

[elferherrera]

Yeap. That's how it is exposed. It is weird that as soon as I click on the admin page, the links change. I was checking the templates and all the pages use the same nav template. So I dont know why it would change

[consideRatio]

Yeap. That's how it is exposed. It is weird that as soon as I click on the admin page, the links change. I was checking the templates and all the pages use the same nav template. So I dont know why it would change

Did the links work, and then no longer work in the admin panel?

[elferherrera]

since I did the updated to the latest chart the link stopped working

[marcelovilla]

I can reproduce this locally using JupyterHub 4.0.2—check the lower left corner where the URLs appear:

Screen.Recording.2024-03-25.at.4.57.58.PM.mov

While the links are correctly redirected in JupyterHub, I am not sure this behavior is intended. I found out about this by deploying JupyterHub in k8s and getting 404: Not found errors when trying to access any of the items in the navbar after visiting the Admin dashboard.