Ansible: automazione infrastruttura per homelab e produzione

## Ansible — Infrastructure as Code

### Installazione

```bash
pip install ansible
ansible --version
```

### Inventory

```ini
# inventory/hosts.ini
[webservers]
web1.example.com ansible_user=marco ansible_port=2222
web2.example.com

[homelab]
tower ansible_host=192.168.1.10
proxmox ansible_host=192.168.1.11

[all:vars]
ansible_python_interpreter=/usr/bin/python3
ansible_ssh_private_key_file=~...