- name:  Stop mollyguard if active
  ansible.builtin.script:  scripts/stop_mollyguard
  register:  mg
- name:  Determine if a reboot is necessary
  ansible.builtin.command:
    cmd:  ~/bin/needs_reboot
  register:  needs_reboot
- name:  Conditionally reboot
  ansible.builtin.reboot:
  when:
    - inventory_hostname not in group['controller']
    - mgc succeeded
    - needs_reboot succeeded