Add floating ip definition

Add parameters for virtual network. This is used for
floating network creation, which is required by the
opencontrail tests.

Change-Id: I7770f1bed083b218f2834fcb456a8a8ff886f935
diff --git a/classes/cluster/os-ha-contrail/opencontrail/control.yml b/classes/cluster/os-ha-contrail/opencontrail/control.yml
index 64cb921..fc3b493 100644
--- a/classes/cluster/os-ha-contrail/opencontrail/control.yml
+++ b/classes/cluster/os-ha-contrail/opencontrail/control.yml
@@ -66,3 +66,13 @@
         engine: rabbitmq
         host: ${_param:openstack_control_address}
         port: 5672
+    client:
+      virtual_networks:
+          network01:
+            name: 'floating-ips'
+            ip_prefix: '172.16.111.0'
+            ip_prefix_len: 24
+            asn: 64512
+            route_target: 10000
+            external: True
+            rpf: 'disable'