ceph/qa/suites/upgrade/client-upgrade-luminous/luminous-client-x/basic/0-cluster/start.yaml

   1 roles:
   2 - - mon.a
   3   - mon.b
   4   - mon.c
   5   - osd.0
   6   - osd.1
   7   - osd.2
   8   - mgr.x
   9 - - client.0
  10 overrides:
  11   ceph:
  12     log-whitelist:
  13     - failed to encode map
  14     - CACHE_POOL_NO_HIT_SET
  15     fs: xfs