add fixes for k8s opencontrail

Change-Id: I85d64feea47f5a5a1b82a671dddf4b0bb1d27901
diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml b/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml
index e6b7e25..6f4026f 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml
@@ -16,3 +16,7 @@
       network:
         engine: k8s
         host: none
+  kubernetes:
+    pool:
+      network:
+        hash: a3af7a06f9382a3f54f219a63631651d