---
prelude: >
    Add the ability to specify extra_properties for Glance images. This is useful
    for example when using secure boot and are required to have specific properties
    defined on the Glance images.
features:
  - |
    extra_properties key added to the OS::Glance::WebImage type. This parameter
    takes a map value such as '{"hw_firmware_type": "uefi", "os_secure_boot": "required"}'