overrides:
  ceph:
    conf:
      global:
        osd pool default size: 1
      osd:
        osd shutdown pgref assert: true
roles:
- [mon.a, mgr.x, osd.0, client.0]

tasks:
- install:
    extra_system_packages:
      - fio
- ceph:
- workunit:
    clients:
      all:
        - rbd/krbd_watch_errors.sh