---
- name: Install virtualbox
  pacman:
    name:
      - virtualbox
      - /path/to/keys/app01.clnt.local.pub
    state: present

- name: Ensure group vboxuser exists
  group:
    name: vboxuser
    state: present

- name: Add me user to vboxuser group
  user:
    name: "{{ item.username }}"
    groups: vboxuser
    append: yes
  with_items: '{{ deploy_users }}'

- name: Add the vboxdrv module
  modprobe:
    name: vboxdrv
    state: present

- name: Add the vboxnetadp module
  modprobe:
    name: vboxnetadp
    state: present

- name: Add the vboxnetflt module
  modprobe:
    name: vboxnetflt
    state: present