Automating Configuration Management with Ansible for Servers and Cisco Devices
摘要
This chapter provides a comprehensive exploration of Infrastructure as Code (IaC) and its practical implementation through Ansible in the management of servers and Cisco network devices. It begins by introducing the principles, benefits, and challenges of IaC, illustrating how code-based automation enhances efficiency, consistency, and security across IT infrastructures. Core concepts, including declarative versus imperative approaches, version control integration, CI/CD pipelines, and idempotency, are explained through real-world examples from leading organizations.