Initial commit of MariaDB role

Change-Id: I8d35374da716712ecf0ab1f748c952cbc2635969
diff --git a/handlers/main.yml b/handlers/main.yml
new file mode 100644
index 0000000..56a5efd
--- /dev/null
+++ b/handlers/main.yml
@@ -0,0 +1,15 @@
+---
+# mariadb handlers/main.yml
+#
+# SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+- name: start-mariadb
+  service:
+    name: "{{ mariadb_service }}"
+    state: started
+
+- name: restart-mariadb
+  service:
+    name: "{{ mariadb_service }}"
+    state: restarted