upgrade: restart ovs-vswitchd and ovsdb-server

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1420636

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

roles/openshift_node_upgrade/tasks/main.yml

@@ -60,8 +60,12 @@
 
 - name: Restart openvswitch
   systemd:
-    name: openvswitch
+    name: "{{ item }}"
     state: restarted
+  with_items:
+  - ovs-vswitchd
+  - ovsdb-server
+  - openvswitch
   when:
   - not openshift.common.is_containerized | bool
   - ovs_pkg | changed