Access control using google groups not working

[prashant-prodigal]

Bug description

Access control through google groups is not working

Expected behaviour

Users should be able to login using google SSO

Actual behaviour

Getting 500 error on user login

How to reproduce

1. Configure the SSO using advanced settings in this doc https://tljh.jupyter.org/en/latest/howto/auth/google.html
2. Configuration of the .py file in this step. Below is the config used:

from oauthenticator.google import GoogleOAuthenticator
c.JupyterHub.authenticator_class = GoogleOAuthenticator

c.GoogleOAuthenticator.google_service_account_keys = {'abc.com': '/opt/tljh/service_account_key.json'}
c.GoogleOAuthenticator.gsuite_administrator = {'abc.com': 'user.name'}
c.GoogleOAuthenticator.allowed_google_groups = {'abc.com': ['jupyterhub-users']}
c.GoogleOAuthenticator.admin_google_groups = {'abc.com': ['jupyterhub-admins']}
c.GoogleOAuthenticator.client_id = 'censored'
c.GoogleOAuthenticator.client_secret = 'censored'
c.GoogleOAuthenticator.hosted_domain = 'abc.com'
c.GoogleOAuthenticator.login_service = 'Google'
c.GoogleOAuthenticator.oauth_callback_url = 'https://jupyterhub.abc.com/hub/oauth_callback'

Note- I have removed the sensitive information.

3. Run sudo tljh-config reload command
4. When user try to login using Google SSO, he get 500 error. Error screenshot attached.

Your personal set up

• OS: Ubuntu 22.04
• Version(s): tljh latest version

Full environment

``` # paste output of `pip freeze` or `conda list` here ```

Configuration

```python # jupyterhub_config.py ```

Logs

``` No relevant logs found  ```

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[MridulS]

Could you look/share at logs https://tljh.jupyter.org/en/latest/troubleshooting/logs.html? It should give you a bit more information about the error :)

[prashant-prodigal]

is this configuration that i provided correct? @MridulS

[prashant-prodigal]

This is resolved, we needed to enabled Google Admin SDK API in google cloud console for this, which was not mentioned in the documentation, can we add this in documentation?