--- features: - | The service setup in keystone for horizon will now be executed through delegation to the ``horizon_service_setup_host`` which, by default, is ``localhost`` (the deploy host). Deployers can opt to rather change this to the utility container by implementing the following override in ``user_variables.yml``. .. code-block:: yaml horizon_service_setup_host: "{{ groups['utility_all'][0] }}" deprecations: - | The variable ``horizon_requires_pip_packages`` is no longer required and has therefore been removed.