What is Ansible ?
It works using SSH (no agents needed on servers) and uses YAML files (playbooks) to define automation steps.
1. What is Ansible?
Ansible is an open-source IT automation tool used to automate:
- Server setup
- Software installation
- Deployment
- Configuration management
- Continuous delivery
It works using SSH (no agents needed on servers) and uses YAML files (playbooks) to define automation steps.
2. Why We Use Ansible?
Manual server setup is slow, repetitive, and error-prone. With Ansible, you can:
- Setup servers automatically
- Deploy code in one command
- Manage multiple machines at once
- Ensure consistent server configuration
3. Benefits of Ansible
- Simple & Easy to Learn: Uses human-readable YAML.
- Agentless: Only SSH required on remote servers.
- Cross-platform: Linux, macOS, cloud servers.
- Idempotent: Running the same playbook multiple times does not break servers.
- Automates Everything: Packages, databases, code, users, firewall.
- Scales Easily: Update thousands of servers with a single command.
- Great for DevOps & CI/CD: Widely used in production.
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