Implement X.509 auth for MySQL and Keystone

Change-Id: I03618376d7ba44b11b6121a611fea87c8c3dd023
Related-PROD: PROD-22748
diff --git a/galera/server/database/ssl/keystone.yml b/galera/server/database/ssl/keystone.yml
new file mode 100644
index 0000000..bcaec18
--- /dev/null
+++ b/galera/server/database/ssl/keystone.yml
@@ -0,0 +1,4 @@
+parameters:
+  _param:
+    mysql_keystone_ssl_option:
+      - SSL: True
\ No newline at end of file