---
upgrade:
  - |
    The configuration option ``[glance]glance_host`` is now empty by default.
    If neither it nor ``[glance]glance_api_servers`` are provided, ironic will
    now try fetching the Image service endpoint from the service catalog.
deprecations:
  - |
    The configuration options ``[glance]glance_host``, ``[glance]glance_port``
    and ``[glance]glance_protocol`` are deprecated in favor of either using
    ``[glance]glance_api_servers`` or using the service catalog.
