This document provides an overview of Ansible, an open source tool for configuration management and application deployment. It discusses how Ansible aims to simplify infrastructure automation tasks through a model-driven approach without requiring developers to learn DevOps tools. Key points: - Ansible uses YAML playbooks to declaratively define server configurations and deployments in an idempotent and scalable way. - It provides ad-hoc command execution and setup facts gathering via SSH. Playbooks can target groups of servers to orchestrate complex multi-server tasks. - Variables, templates, conditionals allow playbooks to customize configurations for different environments. Plugins support integration with cloud, monitoring, messaging tools. - Ansible aims to reduce complexity compared