Trying to use cookies with HubOAuth error

Hello,

I feel that this issue is simple but I’m missing something important here. After I finish with the instructions and I can access the manager node and is able to login (tried both the vanilla devel. way and using Github OAuth), then I can’t quite spawn new notebooks. The request is sent and a new instance is created, however, I get an error on the instance. When I open jupyter.log in the worker instance I get the following:

/usr/local/lib/python3.5/dist-packages/traitlets/config/configurable.py:84: UserWarning: Config option `cookie_name` not recognized by `HubOAuth`.
  self.config = config
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py", line 528, in get
    value = obj._trait_values[self.name]
KeyError: 'oauth_client_id'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/bin/jupyterhub-singleuser", line 6, in <module>
    main()
  File "/usr/local/lib/python3.5/dist-packages/jupyterhub/singleuser.py", line 455, in main
    return SingleUserNotebookApp.launch_instance(argv)
  File "/usr/local/lib/python3.5/dist-packages/jupyter_core/application.py", line 267, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/traitlets/config/application.py", line 657, in launch_instance
    app.initialize(argv)
  File "<decorator-gen-7>", line 2, in initialize
  File "/usr/local/lib/python3.5/dist-packages/traitlets/config/application.py", line 87, in catch_config_error
    return method(app, *args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/notebook/notebookapp.py", line 1364, in initialize
    self.init_webapp()
  File "/usr/local/lib/python3.5/dist-packages/jupyterhub/singleuser.py", line 393, in init_webapp
    self.init_hub_auth()
  File "/usr/local/lib/python3.5/dist-packages/jupyterhub/singleuser.py", line 388, in init_hub_auth
    if not self.hub_auth.oauth_client_id:
  File "/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py", line 556, in __get__
    return self.get(obj, cls)
  File "/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py", line 535, in get
    value = self._validate(obj, dynamic_default())
  File "/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py", line 593, in _validate
    value = self._cross_validate(obj, value)
  File "/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py", line 599, in _cross_validate
    value = obj._trait_validators[self.name](obj, proposal)
  File "/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py", line 907, in __call__
    return self.func(*args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/jupyterhub/services/auth.py", line 439, in _ensure_not_empty
    raise ValueError("%s cannot be empty." % proposal.trait.name)
ValueError: oauth_client_id cannot be empty.

Please let me know if you know what’s going on wrong.

[farassadek]

Hi Hassan This issue solved and the instance spawner works with the new design of Jupyterhub8 Faras

[farassadek]

Fix jupyterhub instance spawner with the jupyterhub 8 OAuth