tasks:
- install: null
- ceph:
    log-whitelist:
    - but it is still running
    - objects unfound and apparently lost
- thrashosds:
    chance_pgnum_grow: 2
    chance_pgpnum_fix: 1
    timeout: 1200
- exec:
    client.0:
    - sudo ceph osd pool create base 4
    - sudo ceph osd pool application enable base rados
    - sudo ceph osd pool create cache 4
    - sudo ceph osd tier add base cache
    - sudo ceph osd tier cache-mode cache writeback
    - sudo ceph osd tier set-overlay base cache
    - sudo ceph osd pool set cache hit_set_type bloom
    - sudo ceph osd pool set cache hit_set_count 8
    - sudo ceph osd pool set cache hit_set_period 3600
    - sudo ceph osd pool set cache target_max_objects 250
- rados:
    clients:
    - client.0
    objects: 500
    op_weights:
      copy_from: 50
      delete: 50
      cache_evict: 50
      cache_flush: 50
      read: 100
      rollback: 50
      snap_create: 50
      snap_remove: 50
      cache_try_flush: 50
      write: 100
    ops: 4000
    pool_snaps: true
    pools:
    - base