Update format to be compatible with 11329 patchset

Change-Id: I37377ab6a6d3682cef36c0dfd65158aa64a0600f
diff --git a/kubernetes-configs/onlab-pod2.yml b/kubernetes-configs/onlab-pod2.yml
index 83b42ef..7044ce6 100644
--- a/kubernetes-configs/onlab-pod2.yml
+++ b/kubernetes-configs/onlab-pod2.yml
@@ -10,12 +10,15 @@
 
 onosImage: '10.90.0.101:30500/onosproject/onos:candidate'
 
-xos_coreImage: '10.90.0.120:30500/xosproject/xos-core:candidate'
+images:
+  xos_core:
+    repository: '10.90.0.120:30500/xosproject/xos-core'
+    tag: 'candidate'
 
 volt:
-  volt_synchronizerImage: "10.90.0.120:30500/xosproject/volt-synchronizer:candidate"
-#xos-gui:
-#  xos_wsImage: '10.90.0.120:30500/xosproject/xos-ws:candidate'
+  image:
+    repository: '10.90.0.120:30500/xosproject/volt-synchronizer'
+    tag: 'candidate'
 
 application_logs: |
    log4j.logger.org.opencord.olt = TRACE