Explicitly restart the atomic node service after configuring it for nuage

roles/nuage_node/handlers/main.yaml

@@ -2,3 +2,7 @@
 - name: restart vrs
   sudo: true
   service: name=openvswitch state=restarted
+
+- name: restart node
+  sudo: true
+  service: name={{ openshift.common.service_type }}-node state=restarted