nublado — JupyterHub/JupyterLab for RSP

The nublado service is an installation of a Rubin Observatory flavor of Zero to JupyterHub with some additional resources. This is currently the third version of nublado. The JupyterHub component provides the Notebook Aspect of the Rubin Science Platform, but replaces the KubeSpawner with a REST client to the JupyterLab Controller. The JupyterLab Controller component not only provides user lab pod management, but also subsumes the functions formerly provided by the cachemachine and moneypenny applications. That is, in addition to creating and destroying user pods and namespaces, it handles filesystem provisioning for users, and manages prepulls of cached images to local nodes.

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
Environments	base values Argo CD idfdev values Argo CD idfint values Argo CD idfprod values Argo CD summit values Argo CD tucson-teststand values Argo CD usdfdev values Argo CD usdfint values Argo CD usdfprod values Argo CD

Guides

• Bootstrapping Nublado
  • 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
  • Clear session database entry
• nublado Helm values reference