Hub-Managed Services in Kubernetes

JupyterHub
,
3

Thanks, I had overlooked that it is only for API use.
I also had to add ‘oauth_no_confirm’: True in the c.JupyterHub.services block.

Now I’m rebuilding one of my own sites and ran into the same problem as here.

class ThingsHandler(HubOAuthenticated, BaseHandler, ABC):
    @authenticated
    def get(self):
        user = self.get_current_user()
        auth_state = user.get_auth_state()

        # Retrieve information from auth_state and generate information to be displayed to the user
        # .......

        html = self.render_template(
            'things_list.html',
            auth_state=auth_state,
            user=user,
            things_list=things_list,
            is_generated_error=is_generated_error
        )
        self.finish(html)

2024-05-31 12:24:29	Uncaught exception
2024-05-31 12:24:29	Traceback (most recent call last):
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/tornado/http1connection.py", line 276, in _read_message
2024-05-31 12:24:29	    delegate.finish()
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/tornado/routing.py", line 268, in finish
2024-05-31 12:24:29	    self.delegate.finish()
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/tornado/web.py", line 2399, in finish
2024-05-31 12:24:29	    self.execute()
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/tornado/web.py", line 2421, in execute
2024-05-31 12:24:29	    self.handler = self.handler_class(
2024-05-31 12:24:29	                   ^^^^^^^^^^^^^^^^^^^
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/tornado/web.py", line 232, in __init__
2024-05-31 12:24:29	    self.clear()
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/tornado/web.py", line 333, in clear
2024-05-31 12:24:29	    self.set_default_headers()
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/jupyterhub/handlers/base.py", line 246, in set_default_headers
2024-05-31 12:24:29	    self.set_header('Content-Security-Policy', self.content_security_policy)
2024-05-31 12:24:29	                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/jupyterhub/handlers/base.py", line 222, in content_security_policy
2024-05-31 12:24:29	    ["frame-ancestors 'none'", "report-uri " + self.csp_report_uri]
2024-05-31 12:24:29	                                               ^^^^^^^^^^^^^^^^^^^
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/jupyterhub/handlers/base.py", line 208, in csp_report_uri
2024-05-31 12:24:29	    'csp_report_uri', url_path_join(self.hub.base_url, 'security/csp-report')
2024-05-31 12:24:29	                                    ^^^^^^^^
2024-05-31 12:24:29	  File "/usr/local/lib/python3.11/site-packages/jupyterhub/handlers/base.py", line 168, in hub
2024-05-31 12:24:29	    return self.settings['hub']
2024-05-31 12:24:29	           ~~~~~~~~~~~~~^^^^^^^
2024-05-31 12:24:29	KeyError: 'hub'

But if I don’t use the BaseHandler but the RequestHandler I can’t access the auth_state of the user and it can’t render a jinja2 template.

tornado.template.ParseError: unknown operator: 'endblock' at things_list.html:5