Python Fabric - Fabric is a Python library and command-line tool for streamlining the use of SSH for application...
ini - The list maker.
kadeploy - Kadeploy - scalable, efficient and reliable deployment tool for clusters and Grid computing
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
(R)?ex - (R)?ex - manage all your boxes from a central point - Datacenter Automation and Configuration...
FAI - FAI is a non-interactive system to install, customize and manage Linux systems