---
- hosts: primary
  tasks:
    # NOTE(mgoddard): Use the name zz-overrides.yml to ensure this takes
    # precedence over the standard config files.
    - name: Ensure kayobe-config override config file exists
      template:
        src: overrides.yml.j2
        dest: "{{ previous_kayobe_config_src_dir }}/etc/kayobe/zz-overrides.yml"
      vars:
        is_previous_release: true

    # NOTE(mgoddard): The kayobe dev config by default expects a bridge -
    # breth1 - to exist with an IP address of 192.168.33.3.
    - name: Ensure all-in-one network bridge interface exists
      command: "{{ item }}"
      become: true
      with_items:
        - "ip l add breth1 type bridge"
        - "ip l set breth1 up"
        - "ip a add 192.168.33.3/24 dev breth1"
        # NOTE(mgoddard): CentOS 8 removes interfaces from their bridge during
        # ifdown, and removes the bridge if there are no interfaces left. When
        # Kayobe bounces veth links plugged into the bridge, it causes the
        # bridge which has the IP we are using for SSH to be removed. Use a
        # dummy interface.
        - "ip l add dummy1 type dummy"
        - "ip l set dummy1 up"
        - "ip l set dummy1 master breth1"