updating submodules; and docker config
diff --git a/components/cord-onos-publisher b/components/cord-onos-publisher
index acd1684..56e6ff9 160000
--- a/components/cord-onos-publisher
+++ b/components/cord-onos-publisher
@@ -1 +1 @@
-Subproject commit acd1684a352e7c2c40b22f1b0110b3819ed2cd0f
+Subproject commit 56e6ff9e08c1ce3b0dcd8b98eeedac8afa8d51db
diff --git a/components/maas b/components/maas
index 16682e9..b9988dc 160000
--- a/components/maas
+++ b/components/maas
@@ -1 +1 @@
-Subproject commit 16682e9aaa1ddbd81d5e28e89b0b384a736f7677
+Subproject commit b9988dc231e410b2dc00d1e01e301f7eb237f59f
diff --git a/config/onlab_develop_pod.yml b/config/onlab_develop_pod.yml
index 1e12b4e..dc0d295 100644
--- a/config/onlab_develop_pod.yml
+++ b/config/onlab_develop_pod.yml
@@ -28,6 +28,10 @@
   skipTags:
     - 'switch_support'
     - 'interface_config'
+
+docker:
+  imageVersion: candidate
+
 otherNodes:
   # Experimental
   #