- name: Shutdown the homelab
  hosts: metal
  gather_facts: no
  tasks:
    - name: Unconditionally shut down the machine
      raw: poweroff
      ignore_errors: yes
      ignore_unreachable: yes
    - name: Wait for the machine to shutdown
      shell: "until ! ping -c 1 {{ ansible_host }}; do sleep 1; done"
      delegate_to: localhost