---
features:
  - |
    Operators can now decide based on the new config option
    'add_reserved_host_to_aggregate' whether to add or not a reserved_host
    to all host aggregates which failed compute host belongs to.

    To use this feature, following config option need to be set under
    ``host_failure`` section in 'masakari.conf' file::

        [host_failure]
        add_reserved_host_to_aggregate = True