---

- include_tasks: utils.yml
- include_tasks: hostname.yml
- include_tasks: tz.yml
- include_tasks: tuned.yml
  when:
    - ansible_virtualization_role == 'host' or ansible_virtualization_type != 'lxc'
    - ansible_os_family == 'RedHat'
- include_tasks: mail.yml
- include_tasks: system.yml
- include_tasks: hardware.yml
  when: ansible_virtualization_role == 'host'
- include_tasks: guest.yml
  when:
    - ansible_virtualization_role == 'guest'

...