---
features:
  - |
    Enables configuring firewalld for external API services.
    Extracts the required services and checks the external port,
    then adds the ports to a firewalld zone.
    Assumes that firewalld has been installed and configured beforehand.
    The variable disable_firewall, is disabled by default to preserve
    backwards compatibility.
    But its good practice to have the system firewall configured.