################################ NCSA Nebula OpenStack User Guide ################################ Nebula is an OpenStack system available to LSST DM developers. OpenStack allows you to work in a cloud environment with flexible compute instances and storage. Contact ``lsst-account _at_ ncsa.illinois.edu`` to request an account on the Nebula system.. Include the following in the request: - First and last name - Email - Phone number - Mailing address - Sponsoring LSST manager - LSST Team or project .. toctree:: :maxdepth: 2 starting_an_instance starting_an_lsst_stack_snapshot