set dns_nameservers to 8.8.8.8
diff --git a/xos/openstack_observer/steps/sync_controller_networks.yaml b/xos/openstack_observer/steps/sync_controller_networks.yaml
index 6754c47..6b18fda 100644
--- a/xos/openstack_observer/steps/sync_controller_networks.yaml
+++ b/xos/openstack_observer/steps/sync_controller_networks.yaml
@@ -29,6 +29,7 @@
         {% else %}
         state=present 
         no_gateway=true 
+        dns_nameservers=8.8.8.8
         cidr={{ cidr }}
         {% endif %}
   {% endif %}