Add volumev3 endpoint for Cinder

Change-Id: I97caa6bfababf7d1cc714296ae66f77d22bf24ab

Author: ameade

lib/cinder

@@ -386,6 +386,14 @@ function create_cinder_accounts {
             "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/\$(project_id)s" \
             "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/\$(project_id)s" \
             "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/\$(project_id)s"
+
+        get_or_create_service "cinderv3" "volumev3" "Cinder Volume Service V3"
+        get_or_create_endpoint \
+            "volumev3" \
+            "$REGION_NAME" \
+            "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v3/\$(project_id)s" \
+            "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v3/\$(project_id)s" \
+            "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v3/\$(project_id)s"
     fi
 }
 

lib/tempest

@@ -425,6 +425,8 @@ function configure_tempest {
     iniset $TEMPEST_CONFIG volume-feature-enabled incremental_backup_force True
     # TODO(ynesenenko): Remove the volume_services flag when Liberty and Kilo will correct work with host info.
     iniset $TEMPEST_CONFIG volume-feature-enabled volume_services True
+    # TODO(ameade): Remove the api_v3 flag when Mitaka and Liberty are end of life.
+    iniset $TEMPEST_CONFIG volume-feature-enabled api_v3 True
 
     if ! is_service_enabled c-bak; then
         iniset $TEMPEST_CONFIG volume-feature-enabled backup False