Answering myself again (to put this in the record for the next person)...
This seems to work
from jupyterhub.app import JupyterHub
hub = JupyterHub(parent=self)
hub.load_config_file(hub.config_file)
print("Config is " , hub.config)
On Friday, August 5, 2016 at 2:41:31 PM UTC-7, Ted Liefeld wrote:
>
> I have created a custom authenticator and I would like to paramaterize a
> few bits of it but I am struggling to understand how to get a hold of the
> populated ConfigManager instance from the Jupyterhub.
>
> I tried adding
> from notebook.services.config import ConfigManager
> and then
> cm = ConfigManager()
> print("Config is " , cm.get("JupyterHub"))
>
> thinking this would get me the values for the "JupyterHub" section which I
> know has entries that are being used. This is always coming back empty
> though. I figure I need to get the populated instance from the JupyterHub
> application but I can't quite figure out how to get my hands on it.
>
> I also looked at the OAuth authenticator
> <https://github.com/jupyterhub/oauthenticator/blob/master/oauthenticator/oauth2.py>
>
> thinking it did the same thing, but it only ever does things like this
> os.getenv('OAUTH_CALLBACK_URL', '')
> which is surprising since from the docs it looks like it puts params in
> the file
>
>
>
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