Using :master images in voltha scale test with multiple openonu adapters

Change-Id: Ia32d21396192ce1f2f125d6f56d7dc1bf727d729
diff --git a/jjb/pipeline/voltha-scale-measurements.groovy b/jjb/pipeline/voltha-scale-measurements.groovy
index 616115b..9930f82 100644
--- a/jjb/pipeline/voltha-scale-measurements.groovy
+++ b/jjb/pipeline/voltha-scale-measurements.groovy
@@ -206,8 +206,8 @@
         cat ports.txt >> onos-ports-count.txt
       '''
       sh '''
-        kubectl get pods -o jsonpath="{range .items[*].status.containerStatuses[*]}{.image}{'\\t'}{.image}{'\\n'}" | sort | uniq
-        kubectl get pods -o jsonpath="{range .items[*].status.containerStatuses[*]}{.image}{'\\t'}{.imageID}{'\\n'}" | sort | uniq
+        kubectl get pods --all-namespaces -o jsonpath="{range .items[*].status.containerStatuses[*]}{.image}{'\\n'}" | sort | uniq
+        kubectl get pods --all-namespaces -o jsonpath="{range .items[*].status.containerStatuses[*]}{.imageID}{'\\n'}" | sort | uniq
       '''
       sh '''
         voltctl device list -o json > device-list.json