---

- hosts: all
  sudo: yes
  tasks:
    - apt: name=lvm2 state=present
    - command: sudo truncate -s 10G /root/cinder.img creates=/root/cinder.img
    - shell: sudo losetup -a|grep cinder
      register: loop_created
      ignore_errors: True
    - command: sudo losetup /dev/loop0 /root/cinder.img
      when: loop_created|failed
    - lvg: vg=cinder-volumes pvs=/dev/loop0
      when: loop_created|failed