nova::compute::instance_usage_audit_period: 'hour'
nova::compute::vnc_enabled: true
-nova::compute::libvirt::vncserver_listen: '0.0.0.0'
nova::compute::libvirt::migration_support: true
nova::compute::rbd::libvirt_rbd_secret_uuid: "%{hiera('ceph::profile::params::fsid')}"