@@ -150,6 +150,10 @@ NOVA_ALLOW_MOVE_TO_SAME_HOST=$(trueorfalse True NOVA_ALLOW_MOVE_TO_SAME_HOST)

 ISCSID_DEBUG=$(trueorfalse False ISCSID_DEBUG)

 ISCSID_DEBUG_LEVEL=${ISCSID_DEBUG_LEVEL:-4}

+# Format for notifications. Nova defaults to "unversioned" since Train.

+# Other options include "versioned" and "both".

+NOVA_NOTIFICATION_FORMAT=${NOVA_NOTIFICATION_FORMAT:-unversioned}

+

 # Functions

 # ---------

@@ -487,6 +491,7 @@ function create_nova_conf {

     # enable notifications, but it will allow them to function when enabled.

     iniset $NOVA_CONF oslo_messaging_notifications driver "messagingv2"

     iniset $NOVA_CONF oslo_messaging_notifications transport_url $(get_notification_url)

+    iniset $NOVA_CONF notifications notification_format "$NOVA_NOTIFICATION_FORMAT"

     iniset_rpc_backend nova $NOVA_CONF

     iniset $NOVA_CONF DEFAULT osapi_compute_workers "$API_WORKERS"