--- features: - The nova-compute worker now communicates with the new placement API service. Nova determines the placement API service by querying the OpenStack service catalog for the service with a service type of 'placement'. If there is no placement entry in the service catalog, nova-compute will log a warning and no longer try to reconnect to the placement API until the nova-worker process is restarted. - A new [placement] section is added to the nova.conf configuration file for configuration options affecting how Nova interacts with the new placement API service. This contains the usual keystone auth and session options.