ansible/roles/reverse_proxy/README.md

Ansible Role: Reverse Proxy

This role installs and configures Caddy as a reverse proxy.

Role Variables

defaults/main.yml

• caddy_binary_url: The URL to download the Caddy binary.
• caddy_binary_path: The path to install the Caddy binary.
• caddy_user: The user to run Caddy as.
• caddy_group: The group to run Caddy as.
• caddy_config_path: The path to the Caddy configuration file.
• caddy_log_path: The path to the Caddy log file.
• caddy_systemd_service_path: The path to the Caddy systemd service file.
• caddy_systemd_service_name: The name of the Caddy systemd service.
• caddy_version: The version of Caddy to install.
• xcaddy_version: The version of xcaddy to install.
• go_version: The version of Go to install.
• go_download_url: The URL to download Go from.
• go_install_dir: The directory to install Go to.
• caddy_custom_plugins: A list of custom plugins to install with Caddy.
• netcup_customer_id: Your Netcup customer ID.
• netcup_api_key: Your Netcup API key.
• netcup_api_password: Your Netcup API password.

vars/main.yml

• caddy_email: The email address to use for Let's Encrypt.
• caddy_domains: A list of domains to configure for the reverse proxy.

Handlers

• restart caddy: Restarts the Caddy service.

Tasks

main.yml

• 00_go_install.yml: Installs Go.
• 10_caddy_install.yml: Installs Caddy.
• 20_xcaddy_install.yml: Installs xcaddy.
• 30_custom_caddy.yml: Builds a custom Caddy binary with plugins.
• 50_netcup_dns.yml: Configures Netcup DNS for Caddy.
• 80_configure.yml: Configures Caddy.

Usage

- hosts: servers
  roles:
    - role: reverse_proxy
      vars:
        caddy_email: "user@example.com"
        caddy_domains:
          - domain: "example.com"
            proxy: "http://localhost:8080"