---
- name: set config and keys paths
  set_fact:
    ceph_config_keys:
      - /etc/ceph/ceph.client.admin.keyring
      - /etc/ceph/ceph.conf
      - /etc/ceph/monmap
      - /etc/ceph/ceph.mon.keyring
      - /etc/ganesha/ganesha.conf

- name: stat for ceph config and keys
  stat:
    path: "{{ item }}"
  with_items: ceph_config_keys
  changed_when: false
  failed_when: false
  register: statleftover

- name: fail if we find existing cluster files
  fail:
    msg: "looks like no cluster is running but ceph files are present, please remove them"
  with_together:
    - ceph_config_keys
    - statleftover.results
  when: item.1.stat.exists == true