- name: Configure udev hotplug rules
  copy:
    src: 80-hotplug-cpu-mem.rules
    dest: /usr/lib/udev/rules.d/
    mode: u=rw,g=r,o=r
    owner: root
    group: root
- name: Configure GRUB for hotplug
  copy:
    src: hotplug.cfg
    dest: /etc/default/grub.d/
    mode: u=rw,g=r,o=r
    owner: root
    group: root
  register: grub
- name: Generate GRUB configuration
  command: update-grub
  when: grub.changed