---
upgrade:
  - |
    Default value for ``trove_service_net_subnet_cidr`` has been changed from
    "192.168.20.0/24" to "172.29.252.0/22". Along with that pool start and
    pool end has changed as well, which is represented with variables
    ``trove_service_net_allocation_pool_start`` and
    ``trove_service_net_allocation_pool_end``.
    Please, define these variables user_variables in case you used default
    values in production endironments.