ansible-edda/plays/vpn/roles/bridge/tasks/include/br0.yml

- name: Bridge interface post-up nftables inet script
  template:
    src: ./filesystem/{{ ansible_hostname }}/usr/local/sbin/post-up-br0-inet.nft.j2
    dest: /usr/local/sbin/post-up-br0-inet.nft
    mode: 0755
  register: br_intf_post_up_inet

- name: Bridge interface post-up nftables ipv4 script
  template:
    src: ./filesystem/{{ ansible_hostname }}/usr/local/sbin/post-up-br0-ipv4.nft.j2
    dest: /usr/local/sbin/post-up-br0-ipv4.nft
    mode: 0755
  register: br_intf_post_up_ipv4

- name: Create bridge interface
  template:
    src: ./filesystem/{{ ansible_hostname }}/etc/network/interfaces.d/br0.j2
    dest: /etc/network/interfaces.d/br0
    mode: 0644
    validate: >
      bash -c
      'if ! diff %s /etc/network/interfaces.d/br0 && ip link show dev br0 ;
       then
           ifdown br0 ;
       fi'
  register: br_intf

- block:
    - name: Restart bridge interface
      shell: if ip link show dev br0 ; then ifdown br0 && ifup br0 ; else ifup br0 ; fi

    - name: Reconnect all services
      systemd:
        name: connect-pod-service@{{ item }}.service
        state: started
      with_items:
        - "{{ host_services }}"

  when:
    br_intf_post_up_inet is changed or
    br_intf_post_up_ipv4 is changed or
    br_intf is changed

- name: Bridge interface pre-down nftables inet script
  template:
    src: ./filesystem/{{ ansible_hostname }}/usr/local/sbin/pre-down-br0-inet.nft.j2
    dest: /usr/local/sbin/pre-down-br0-inet.nft
    mode: 0755

- name: Bridge interface pre-down nftables ipv4 script
  template:
    src: ./filesystem/{{ ansible_hostname }}/usr/local/sbin/pre-down-br0-ipv4.nft.j2
    dest: /usr/local/sbin/pre-down-br0-ipv4.nft
    mode: 0755