---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.


# "backup_and_restore" will search for and load any operating system variable file

# found within the "vars/" path. If no OS files are found the task will skip.
- name: Gather variables for each operating system
  include_vars: "{{ item }}"
  with_first_found:
    - skip: true
      files:
        - "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}.yml"
        - "{{ ansible_os_family | lower }}-{{ ansible_distribution_version.split('.')[0] }}.yml"
        - "{{ ansible_os_family | lower }}.yml"
  tags:
    - always

# The shell command is used because the archive ansible module can not use
# extra flags needed.
- name: Tar and Compress the /var/lib/ceph directory
  shell: |-
    tar -zcv --xattrs-include=*.* \
      --xattrs \
      --xattrs-include=security.capability \
      --xattrs-include=security.selinux \
      --acls \
      -f {{ tripleo_backup_and_restore_ceph_backup_file }} \
      {{ tripleo_backup_and_restore_ceph_path }}
  become: true
  tags:
    - bar_create_recover_image

- name: Create temporary file
  tempfile:
    state: directory
    suffix: bar
  register: tripleo_backup_and_restore_temporary_dir
  tags:
    - bar_create_recover_image

- name: Mount nfs shared directory
  mount:
    path: "{{ tripleo_backup_and_restore_temporary_dir.path }}"
    src: "{{ tripleo_backup_and_restore_nfs_server }}:{{ tripleo_backup_and_restore_nfs_storage_folder }}"
    fstype: nfs
    opts: rw,noatime
    state: mounted
  tags:
    - bar_create_recover_image

- name: Copy the backup to the shared directory
  copy:
    src: "{{ tripleo_backup_and_restore_ceph_backup_file }}"
    dest: "{{ tripleo_backup_and_restore_temporary_dir.path }}/{{ ansible_hostname }}"
    remote_src: true
  tags:
    - bar_create_recover_image

- name: Umount nfs shared directory
  mount:
    path: "{{ tripleo_backup_and_restore_temporary_dir.path }}"
    state: unmounted
  tags:
    - bar_create_recover_image

- name: Delete the mount point from /etc/fstab
  mount:
    path: "{{ tripleo_backup_and_restore_temporary_dir.path }}"
    src: "{{ tripleo_backup_and_restore_nfs_server }}:{{ tripleo_backup_and_restore_nfs_storage_folder }}"
    fstype: nfs
    opts: rw,noatime
    state: absent
  tags:
    - bar_create_recover_image