Setup for Nipraxis JupyterHub

Setting up the repository

There should be a pre-commit hook to prevent committing not-encrypted files with secret in their path see sops pre-commit hook.

pip install pre-commit
pre-commit install

Open Google Cloud web console, and start the web shell, or install the Google Cloud SDK locally.
If not done already: git clone nipraxis/jupyterhub nipraxis-jupyterhub
cd nipraxis-jupyterhub
If setting up configuration from scratch see: "Scripts, starting from scratch" section in ./notes.md.
If running or reconfiguring a configured cluster, see: "Start and configure" section in ./notes.md.
If resuming: source setup_helm.sh
To apply changes in config.yaml to running instance: ./rehelm.sh.
See other scripts in repo directory for setup / teardown utilities.

See ./notes.md for description and other procedure.

In the future, consider hubploy for managing the cluster.

Before the class:

# Scale up to 50 placeholders for 25 minutes, then scale back to 0.
./tools/scale_placeholder.sh 50 25 0