Tootfinder

Anyone using #JupyterHub (services.jupyterhub.enable=true) on :nixos: #NixOS? Then you should have run into the database migration issue here:

JupyterHub database migration
I am struggling hard to get my JupyterHub working again. After an update (longer ago), JupyterHub often requires a manual database migration and refuses to start: ❯ journalctl -efu jupyterhub ... Jun 04 22:10:41 yann-desktop-nixos jupyterhub[1038575]: Found database schema version 0eee8c825d24 != 4621fec11365. Backup your database and run `jupyterhub upgrade-db` to upgrade to the latest schema. ... Jun 04 22:10:42 yann-desktop-nixos systemd[1]: Failed to start Jupyterhub development server. …