Initial commit of MariaDB role

Change-Id: I8d35374da716712ecf0ab1f748c952cbc2635969
diff --git a/molecule/default/verify.yml b/molecule/default/verify.yml
new file mode 100644
index 0000000..95b17a1
--- /dev/null
+++ b/molecule/default/verify.yml
@@ -0,0 +1,32 @@
+---
+# mariadb molecule/default/verify.yml
+#
+# SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+- name: Verify
+  hosts: all
+  tasks:
+
+    - name: Collect MariaDB information
+      mysql_info:
+        login_user: root
+        login_unix_socket: /var/run/mysqld/mysqld.sock
+      register: mariadb_info
+
+    - name: Print MariaDB info
+      debug:
+        var: mariadb_info
+
+    - name: Verify MariaDB version
+      assert:
+        that:
+          - mariadb_info['version']['major'] == 10
+          - mariadb_info['version']['minor'] == 5
+
+    - name: Check that user can connect to database
+      community.mysql.mysql_query:
+        login_db: "exampledb"
+        query: "show tables;"
+        login_user: "exampleuser"
+        login_password: "examplepass"