ansible-role-purge_hard_disks/tasks/clean-target.yaml

---

- name: get processes using /target
  command: lsof -t {{item}}
  register: get_target_processes
  loop: "{{ remaining_target_mounts }}"
  failed_when: false
  changed_when: false

- name: kill every process still running in /target
  command: kill -KILL {{item}}
  loop: "{{ get_target_processes | json_query(\"results[].stdout_lines|[]\") | unique }}"
  failed_when: false

- name: unmount /target filesystems
  mount:
    path: "{{item}}"
    state: unmounted
  loop: "{{ remaining_target_mounts }}"