Ansible Role: [ROLE_NAME]

# [var_name]: [description]

# Package and service
[role_name]_package_name: [package_name]  # Package to install
[role_name]_service_name: [service_name]  # Service name
[role_name]_version: latest                # Version to install

# Directories
[role_name]_config_dir: /etc/[service_name]
[role_name]_data_dir: /var/lib/[service_name]
[role_name]_log_dir: /var/log/[service_name]

# Configuration
[role_name]_port: [default_port]
[role_name]_bind_address: 0.0.0.0
[role_name]_max_connections: 100

# Features
[role_name]_enable_ssl: false
[role_name]_enable_monitoring: true

- hosts: servers
  become: yes
  roles:
    - role: [role_name]
      vars:
        [role_name]_port: [custom_port]
        [role_name]_enable_ssl: true

- hosts: production
  become: yes
  vars:
    [role_name]_port: [custom_port]
    [role_name]_max_connections: 200
    [role_name]_enable_ssl: true
    [role_name]_ssl_cert: /etc/ssl/certs/app.crt
    [role_name]_ssl_key: /etc/ssl/private/app.key
  roles:
    - [role_name]