Failed to access "/hub/authorize" with NativeAuthenticator

JupyterHub Zero to JupyterHub on Kubernetes
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1

Hello everyone. I’ve just deployed the jupyter hub using helm chart, version 3.3.7. I’ve enabled the NativeAuthentictor following the readme of it. This is how the values.yaml is configured:

hub:
  revisionHistoryLimit:
  config:
    JupyterHub:
      admin_access: true
      authenticator_class: nativeauthenticator.NativeAuthenticator
    NativeAuthenticator:
      open_signup: false  # Set to false if you want to manually approve users
    Authenticator:
      admin_users:
        - pmesserschmidt

I would like to manually approve new users. I’m able to access the admin page, as admin user, but the “Authorize” sessions does not appear in the U

admin_page
admin_page1859×539 29.4 KB

Also, and when I try to access via url “hub/authorize” the page returns 500 code error and the hub pod logs returns the following error:

[E 2024-07-07 13:21:39.704 JupyterHub web:1875] Uncaught exception GET /hub/authorize/ (::ffff:127.0.0.1)
    HTTPServerRequest(protocol='http', host='localhost:8000', method='GET', uri='/hub/authorize/', version='HTTP/1.1', remote_ip='::ffff:127.0.0.1')
    Traceback (most recent call last):
      File "/usr/local/lib/python3.11/site-packages/tornado/web.py", line 1790, in _execute
        result = await result
                 ^^^^^^^^^^^^
      File "/usr/local/lib/python3.11/site-packages/nativeauthenticator/handlers.py", line 238, in get
        UserInfo.change_authorization(self.db, slug)
      File "/usr/local/lib/python3.11/site-packages/nativeauthenticator/orm.py", line 82, in change_authorization
        user.is_authorized = not user.is_authorized
                                 ^^^^^^^^^^^^^^^^^^
    AttributeError: 'NoneType' object has no attribute 'is_authorized'

Base don the log, it seems that that the user that is returned by de sqlite query is empt. Does anyone know how to solve it? Thanks!!

2

Just to be clear guys, it seems that was something in my URL format. For some reason, I was typing the “hub/authorize/”, with an slash at the end. When trying to access “hub/auhtorize”, it worked. But I still don’t know why the “Authorize” button does not appear in the admin area.

Thanks anyway.

3

I’ve just tested Z2JH 3.3.7 and https://<HOSTNAME>/hub/authorize works for me:

image
image1291×859 38.9 KB

4

Thanks!! It was a spelling error here. It’s working now!

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