- name: ensure local storage directory exists and has correct permissions
  file:
    path: "{{ tripleo_persist_storage_root_dir }}"
    # Attempting to set an owner fails with "chown failed: failed to
    # look up user" so we at least ensure the permissions.
    mode: 0700
    state: directory
  delegate_to: localhost
  become: "{{ tripleo_persist_storage_root_become }}"

- name: create tempfile for the archive
  tempfile:
    prefix: ansible.tripleo-persist.
  register: tripleo_persist_tempfile

- name: make sure we don't have a trailing forward slash
  set_fact:
    tripleo_persist_dir_safe: "{{ tripleo_persist_dir|regex_replace('\\/$', '') }}"
    cacheable: no

# Using the "archive" module lists lists all tarred files in module
# output, if there's too many files, it can crash ansible even with
# "no_log: true".
- name: create the archive
  shell: |
    tar -czf "{{ tripleo_persist_tempfile.path }}" -C "{{ tripleo_persist_dir_safe|dirname }}" "{{ tripleo_persist_dir_safe|basename }}"

- name: fetch the archive
  fetch:
    src: "{{ tripleo_persist_tempfile.path }}"
    dest: "{{ tripleo_persist_storage_root_dir }}/{{ inventory_hostname }}{{ tripleo_persist_dir_safe }}.tar.gz"
    flat: yes

- name: remove tempfile
  file:
    name: "{{ tripleo_persist_tempfile.path }}"
    state: absent