******** Glossary ******** .. glossary:: ClusterShell A light and unified command execution Python framework to help administer GNU/Linux or BSD clusters Confiture A Python framework to generate DNS, DHCP, Conman and network switch configurations using data in a RackTables database BMGR **B**\ oot **M**\ ana\ **g**\ e\ **r**. A simple Python webserver that renders Jinja templates from data stored in a database. Data in applied per profile and nodes are associated with multiple profiles. Fleet Fleet ties together systemd and etcd into a distributed init system `Github `_ PCOCC pcocc (pronounced like "peacock") stands for Private Cloud On a Compute Cluster. It allows users of an HPC cluster to host their own clusters of VMs on compute nodes, alongside regular jobs. ETL The Extract Transform and Load service. Described in :ref:`data_lake_blueprint` blueprint.