roles:
- [mon.0, osd.0, osd.1, client.0]
tasks:
- install:
- exec:
    client.0:
          - ceph_test_async_driver
          - ceph_test_msgr
openstack:
  machine:
    disk: 40 # GB
    ram: 15000 # MB
    cpus: 1
  volumes: # attached to each instance
    count: 0
    size: 1 # GB