---
- name: Ensure nfs-utils and rear packages are present
  ansible.builtin.package:
    name: "{{ item }}"
    state: present
  loop:
    - nfs-utils
    - rear

- name: Check connectivity to NFS servers
  ansible.builtin.wait_for:
    host: "{{ item }}"
    port: 2049
    timeout: 30
  loop: "{{ nfs_np }}"
  ignore_errors: true
  register: active_nfs_servers

- name: Define single NFS server
  ansible.builtin.set_fact:
    nfs_srv: "{{ active_nfs_servers | json_query(_nfs_query) | random }}"
  vars:
    _nfs_query: "results[?failed==`false`].item"

- name: Create /etc/rear if it doesn't exist
  ansible.builtin.file:
    path: /etc/rear
    state: directory
    mode: "0755"
    owner: root
    group: root

- name: Configure ReaR local.conf file
  ansible.builtin.template:
    src: local.conf.j2
    dest: /etc/rear/local.conf
    owner: root
    group: root
    mode: "0600"

- name: ReaR Backup
  block:
    - name: Execute ReaR backup
      ansible.builtin.command: rear -d -v mkbackup
      changed_when: true
      register: rear_mkbackup

    - name: ReaR backup success
      ansible.builtin.debug:
        msg: "ReaR backup has completed successfully."
  rescue:
    - name: ReaR backup failed
      ansible.builtin.fail:
        msg: "ReaR backup has failed. Please review the logs for any errors, and try again."