---
- name: Setup undercloud backup facts
  set_fact:
    _backup_cmd: >-
      {{ openstack_bin }} undercloud backup
      {{ tripleo_undercloud_backup_add_path | tripleo.operator.shell_arg_list(parameter='--add-path') }}
      {{ tripleo_undercloud_backup_exclude_path | tripleo.operator.shell_arg_list(parameter='--exclude-path') }}
      {{ tripleo_undercloud_backup_log_output | ternary((">" ~ tripleo_undercloud_backup_log), '') }}
      {{ tripleo_undercloud_backup_log_combine | ternary("2>&1", '') }}

- name: Preserve existing log file if exists
  timestamp_file:
    path: "{{ tripleo_undercloud_backup_log }}"
  when: tripleo_undercloud_backup_log_output|bool

- name: Show the underclound backup command
  debug:
    var: _backup_cmd
  when: tripleo_undercloud_backup_debug|bool

- name: undercloud backup
  shell: "{{ _backup_cmd }}"  # noqa 305
  args:
    chdir: "{{ tripleo_undercloud_backup_home_dir }}"
    warn: false
  async: "{{ tripleo_undercloud_backup_timeout }}"
  poll: "{{ tripleo_undercloud_backup_poll }}"
  register: tripleo_undercloud_backup_result
  changed_when: true