Initial commit of unbound role

Change-Id: I0a5f1517e7912d418b7994e17c856338e07a5ae0
diff --git a/handlers/main.yml b/handlers/main.yml
new file mode 100644
index 0000000..e9afa01
--- /dev/null
+++ b/handlers/main.yml
@@ -0,0 +1,10 @@
+---
+# unbound handlers/main.yml
+#
+# SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+- name: unbound-restart
+  service:
+    name: "{{ unbound_service }}"
+    state: restarted