---
# Copyright 2015, Rackspace US, Inc.
#
# 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 Cinder file
  command: "truncate -s {{ bootstrap_host_loopback_cinder_size }}G /openstack/cinder.img"
  args:
    creates: /openstack/cinder.img
  register: cinder_create
  tags:
    - cinder-file-create

- name: Run the systemd service role
  include_role:
    name: systemd_service
  vars:
    systemd_services:
      - service_name: "loop-cinder"
        config_overrides:
          Unit:
            Description: no
            After: systemd-udev-settle.service
            Before: lvm2-activation-early.service
            Wants: systemd-udev-settle.service
          Service:
            RemainAfterExit: yes
        service_type: oneshot
        execstarts:
          - /bin/bash -c "/sbin/losetup $(/sbin/losetup -f) /openstack/cinder.img"
          - /sbin/pvscan
        execstops:
          - /bin/bash -c "losetup -d $(losetup -l | awk '/cinder.img/ {print $1}')"
        enabled: yes
        state: started
    systemd_tempd_prefix: openstack
  tags:
    - cinder-config

- name: Get loopback device
  shell: "losetup -l | awk '/cinder.img/ {print $1}'"
  changed_when: false
  register: cinder_losetup
  tags:
    - skip_ansible_lint

- name: Make LVM physical volume on the cinder device
  shell: "pvcreate {{ cinder_losetup.stdout }} && touch /openstack/cinder.pvcreate"
  args:
    creates: "/openstack/cinder.pvcreate"
  tags:
    - skip_ansible_lint
    - cinder-lvm-pv

- name: Run pvscan
  command: "pvscan"
  changed_when: false
  tags:
    - cinder-lvm-pv

- name: Add cinder-volumes volume group
  lvg:
    vg: cinder-volumes
    pvs: "{{ cinder_losetup.stdout }}"
  tags:
    - cinder-lvm-vg