Michal Charemza

You can override the [get_env()](https://jupyterhub.readthedocs.io/en/stable/api/spawner.html#jupyterhub.spawner.Spawner.get_env) from the Spawner that runs in the hub just before the task is created, and then notebooks would I think have access to the environment...

> Does this assume that a JupyterHub (running inside a container?) is already running on AWS? It very almost does assume JupyterHub is already running on AWS. The spawner, which...

A Python implementation from me https://github.com/michalc/python-http-signature-client

And now a server-side Python implementation from me https://github.com/michalc/python-http-signature-server

@PeterN Thanks for your review! I think all comments addressed

> "On next month", is that the next calendar month or the next economy month (one minute)? Make sure that's clearly described in the in-game help. Ah it is calendar...

> Ah it is calendar month (I think!)... maybe the option should be "on-next-calendar-month" Have done this

@TrueBrain Thanks for the review and comments! I have hopefully addressed them all