---
# 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.

- name: Create sparse ceph OSD files
  command: truncate -s {{ bootstrap_host_loopback_ceph_size }}G /openstack/{{ item }}.img
  args:
    creates: "/openstack/{{ item }}.img"
  with_items: "{{ ceph_osd_images }}"
  register: ceph_create
  changed_when: false
  tags:
    - ceph-file-create

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

- name: Ensure that rc.local exists
  file:
    path: /etc/rc.local
    state: touch
    mode: "u+x"
  tags:
    - ceph-rc-file

- name: Create ceph loopback at boot time
  lineinfile:
    dest: /etc/rc.local
    line: "losetup -f /openstack/{{ item }}.img"
  with_items: "{{ ceph_osd_images }}"

# TODO(logan): Move these vars to user_variables.ceph.yml.j2 once LP #1649381
# is fixed and eliminate this task.
- name: Write ceph cluster config
  copy:
    content: |
      ---
      devices: {{ ceph_create_loopback.results | map(attribute='stdout') | list | to_yaml | trim }}
      # The OSA ceph_client role does not support loading IPs from an inventory group,
      # so we have to feed it a list of IPs
      ceph_mons: "{% raw %}[ {% for host in groups[mon_group_name] %}'{{ hostvars[host]['ansible_host'] }}'{% if not loop.last %},{% endif %}{% endfor %} ]{% endraw %}"
      cinder_backends:
        "RBD":
          volume_driver: cinder.volume.drivers.rbd.RBDDriver
          rbd_pool: volumes
          rbd_ceph_conf: /etc/ceph/ceph.conf
          rbd_store_chunk_size: 8
          volume_backend_name: rbddriver
          rbd_user: cinder
          rbd_secret_uuid: "{% raw %}{{ cinder_ceph_client_uuid }}{% endraw %}"
          report_discard_supported: true
    dest: /etc/openstack_deploy/user_ceph_aio.yml
    force: no
  become: false
  when: not ceph_create_loopback|skipped
  tags:
    - skip_ansible_lint