diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml b/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml
index 912e753..0eec1b0 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/compute.yml
@@ -22,4 +22,4 @@
   kubernetes:
     pool:
       network:
-        hash: 2276df10feae8f09fb50dce3a96fff6c
+        hash: ${_param:opencontrail_network_hash}
diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/init.yml b/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/init.yml
index cd3445a..ad264cb 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/init.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/opencontrail/init.yml
@@ -18,6 +18,8 @@
     openstack_control_address: none
     keystone_admin_password: none
 
+    opencontrail_network_hash: 2276df10feae8f09fb50dce3a96fff6c
+
   linux:
     network:
       host: