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---
# Copyright 2016, Logan Vig <logan2211@gmail.com>
#
# 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.
- include_vars: "{{ ansible_os_family }}.yml"

- name: Create sparse ceph OSD files
  command: truncate -s {{ host_loopback_ceph_size }} /var/{{ item }}.img
  args:
    creates: "/var/{{ item }}.img"
  with_items: "{{ ceph_osd_images }}"
  register: ceph_create
  changed_when: false

- name: Create the ceph loopback device
  command: losetup -f /var/{{ item.item }}.img --show
  with_items: "{{ ceph_create.results }}"
  register: ceph_loopback
  when: not item|skipped
  changed_when: false

- name: register ceph_loopback to localhost
  set_fact:
    fact_for_ceph: "{{ ceph_loopback.results | map(attribute='stdout') | list | to_yaml | trim }}"

- name: Ensure that rc.local exists
  file:
    path: "{{ rc_local }}"
    state: touch
    mode: "u+x"

- name: Create ceph loopback at boot time
  lineinfile:
    dest: "{{ rc_local }}"
    line: "losetup -f /var/{{ item }}.img"
    insertbefore: "{{ rc_local_insert_before }}"
  with_items: "{{ ceph_osd_images }}"
  when: ansible_os_family == 'Debian'

- name: Create ceph partitions at boot time
  lineinfile:
    dest: "{{ rc_local }}"
    line: "partprobe -s {{ item }}"
    insertbefore: "{{ rc_local_insert_before }}"
  with_items: "{{ ceph_loopback.results | map(attribute='stdout') | list }}"
  when: ansible_os_family == 'Debian'

- name: Create ceph loopback at boot time
  lineinfile:
    dest: "{{ rc_local }}"
    line: "losetup -f /var/{{ item }}.img"
  with_items: "{{ ceph_osd_images }}"
  when: ansible_os_family == 'RedHat'

- name: Create ceph partitions at boot time
  lineinfile:
    dest: "{{ rc_local }}"
    line: "partprobe -s {{ item }}"
  with_items: "{{ ceph_loopback.results | map(attribute='stdout') | list }}"
  when: ansible_os_family == 'RedHat'