Ansible

### Giai đoạn: Nền Tảng & Khái Niệm Cốt Lõi **Ansible** Ansible is an open-source automation tool used for configuration management, application deployment, and task automation. It simplifies the process of managing and orchestrating infrastructure by using a declarative language to define desired states and configurations. Ansible operates using YAML files, called playbooks, which describe the tasks to be executed on remote systems. It employs an agentless architecture, meaning it uses SSH or other remote protocols to execute tasks on target machines without requiring additional software to be installed. Ansible is widely used for automating repetitive tasks, ensuring consistency, and managing large-scale deployments across various environments. ### Khái niệm cốt lõi: 1. **Ansible operates using YAML files, called playbooks, which describe the tasks to be executed on remote systems** ### Tài liệu tham khảo chính thống: - [Ansible](https://www.ansible.com/) (official) - [Getting Started with Ansible](https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-ansible-on-ubuntu-20-04) (article) - [Ansible Full Course for Beginners](https://www.youtube.com/watch?v=9Ua2b06oAr4) (video)