---
features:
  - |
    The new ``nova::key_manager`` class has been added. This class manages
    basic options of key managers.

  - |
    The new ``nova::key_manager::barbican`` class has been added. This class
    manages options of BarbicanKeyManager.

deprecations:
  - |
    The ``nova::compute::keymgr_backend`` parameter has been deprecated. Use
    the ``cinder::key_manager`` class.

  - |
    The following parameters of the ``nova::compute`` class have been
    deprecated in favor of the new ``nova::barbican`` class.

    - ``barbican_auth_endpoint``
    - ``barbican_endpoint``
    - ``barbican_api_version``