Description of problem:

The jupyterhub-username cookie never expires because is updated from the server. In the notebooks the session never expires because this cookie

Prerequisites (if any, like setup, operators/versions):

Install RHODS

Steps to Reproduce

1. Install rhods
2. Spawn a notebook
3. Use the browser dev tool to see the cookie
4. Modify the expiration date to an expired date

Actual results:

The expiration date is updated to a not expired date

Expected results:

You have to be log out from the notebook

Reproducibility (Always/Intermittent/Only Once):

Always

Build Details:

Workaround:

Additional info: