---
- name: Check if the interface ipv4 address is defined
  ansible.builtin.debug:
    msg: "Warning: iface {{ interface.name }} has no defined ipv4 address, skipping configuration"
  when: interface.ipv4.address is not defined

- name: Process interface configuration
  when: interface.ipv4.address is defined
  block:
    - name: Create systemd-netdev file for virtual interface
      when:
        - interface.type is defined
        - interface.type != 'ethernet'
      ansible.builtin.template:
        src: systemd.netdev.j2
        dest: /etc/systemd/network/10-{{ interface.name }}.netdev
        owner: root
        group: root
        mode: "0644"
      register: netdev_result

    - name: Create systemd-network configuration file
      ansible.builtin.template:
        src: systemd.network.j2
        dest: /etc/systemd/network/20-{{ interface.name }}.network
        owner: root
        group: root
        mode: "0644"
      register: network_result

    - name: Notify a reload is required
      ansible.builtin.set_fact:
        network_reload_required: true
      when: netdev_result is changed or network_result is changed