---
- name: Attach the volume to the VM
  os_server_volume:
    state: present
    server: "{{ groups['masters'][0] }}"
    volume: "{{ cinder_volume }}"
  register: volume_attachment

- set_fact:
    attached_device: >-
      {{ volume_attachment['attachments']|json_query("[?volume_id=='" + cinder_volume + "'].device | [0]") }}

- delegate_to: "{{ groups['masters'][0] }}"
  block:
  - name: Wait for the device to appear
    wait_for: path={{ attached_device }}

  - name: Create a temp directory for mounting the volume
    tempfile:
      prefix: cinder-volume
      state: directory
    register: cinder_mount_dir

  - name: Format the device
    filesystem:
      fstype: "{{ cinder_fs }}"
      dev: "{{ attached_device }}"

  - name: Mount the device
    mount:
      name: "{{ cinder_mount_dir.path }}"
      src: "{{ attached_device }}"
      state: mounted
      fstype: "{{ cinder_fs }}"

  - name: Change mode on the filesystem
    file:
      path: "{{ cinder_mount_dir.path }}"
      state: directory
      recurse: true
      mode: 0777

  - name: Unmount the device
    mount:
      name: "{{ cinder_mount_dir.path }}"
      src: "{{ attached_device }}"
      state: absent
      fstype: "{{ cinder_fs }}"

  - name: Delete the temp directory
    file:
      name: "{{ cinder_mount_dir.path }}"
      state: absent

- name: Detach the volume from the VM
  os_server_volume:
    state: absent
    server: "{{ groups['masters'][0] }}"
    volume: "{{ cinder_volume }}"