nublado — JupyterHub/JupyterLab for RSP

The nublado application provides a JupyterHub and JupyterLab interface for Rubin Science Platform users. It also deploys a Kubernetes controller that, besides creating user lab pods, prepulls lab images and can provide per-user WebDAV file servers.

The JupyterHub component and its proxy is deployed via Zero to JupyterHub with a custom configuration. Alongside it, the Nublado controller is deployed by the same application as a separate FastAPI service.

View on GitHub	applications/nublado Application template
Homepage	https://nublado.lsst.io/
Source	lsst-sqre/nublado
Related docs	DMTN-164: Nublado v2 Architecture SQR-066: RSP Notebook Aspect lab controller design
Type	Helm
Namespace	nublado
Argo CD Project	Project.rsp
Environments	base values ccin2p3 values idfdev values idfint values idfprod values roe values summit values tucson-teststand values usdfdev values usdfint values usdfprod values

Guides

• Bootstrapping Nublado
  • GKE deployments
  • Telescope and Site deployments
• Upgrading Nublado
• Nublado Major Version Migration
  • Nublado 2 to Nublado 3 Migration
• Updating the recommended Notebook Aspect image
  • Tagging a new container version
  • Changing the environment default image to some tag other than “recommended”
• Troubleshooting Nublado
  • Check image prepulling status
  • Clear session database entry
  • Prepuller is running continuously and/or expected menu items are missing
• nublado Helm values reference