community.general/test/integration/targets/virt_net/tasks/main.yml

---
- include_vars: '{{ item }}'
  with_first_found:
    - "{{ ansible_distribution }}-{{ ansible_distribution_version}}.yml"
    - "{{ ansible_distribution }}-{{ ansible_distribution_major_version}}.yml"
    - "{{ ansible_distribution }}.yml"
    - "default.yml"

- block:
    - name: Install libvirt packages
      package:
        name: "{{ virt_net_packages }}"

    - name: Start libvirt
      service:
        name: libvirtd
        state: started

    - name: Define the foobar network
      virt_net:
        command: define
        name: foobar
        xml: '{{ lookup("file", "foobar.xml") }}'
    
    - name: Define the foobar network (again)
      virt_net:
        command: define
        name: foobar
        xml: '{{ lookup("file", "foobar.xml") }}'
      register: second_virt_net_define
    
    - name: Start the default network
      virt_net:
        uri: qemu:///system
        command: start
        name: foobar
    
    - name: Start the default network (again)
      virt_net:
        uri: qemu:///system
        command: start
        name: foobar
      register: second_virt_net_start

    - name: Destroy the foobar network
      virt_net:
        command: destroy
        name: foobar

    - name: Undefine the foobar network
      virt_net:
        command: undefine
        name: foobar
      register: second_virt_net_define

    - name: Undefine the foobar network (again)
      virt_net:
        command: undefine
        name: foobar
      register: second_virt_net_undefine

    - name: Ensure the second calls return "unchanged"
      assert:
        that:
          - "second_virt_net_start is not changed"
          - "second_virt_net_define is not changed"
          - "second_virt_net_undefine is not changed"
    
  always:
    - name: Stop libvirt
      service:
        name: libvirtd
        state: stopped

    - name: Remove only the libvirt packages
      package:
        name: "{{ virt_net_packages|select('match', '.*libvirt.*')|list }}"
        state: absent