ini - The list maker.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Chef - Automation for all of your technology. Overcome the complexity and rapidly ship your infrastructure and apps anywhere with automation.
FAI - FAI is a non-interactive system to install, customize and manage Linux systems
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
TOML - TOML - Tom's Obvious, Minimal Language