Implement X.509 auth for MySQL and Barbican

Change-Id: I528eb1788c51e80f270eb6649872496da5cd4949
Related-PROD: PROD-22738
diff --git a/galera/server/database/ssl/barbican.yml b/galera/server/database/ssl/barbican.yml
new file mode 100644
index 0000000..1b1c7c1
--- /dev/null
+++ b/galera/server/database/ssl/barbican.yml
@@ -0,0 +1,4 @@
+parameters:
+  _param:
+    mysql_barbican_ssl_option:
+      - SSL: True
\ No newline at end of file