restore db

Change-Id: I3ad196e8d558aec2a33b0bbfdf304dedf34c7ff8
diff --git a/metadata/service/client/single.yml b/metadata/service/client/single.yml
new file mode 100644
index 0000000..bacb80e
--- /dev/null
+++ b/metadata/service/client/single.yml
@@ -0,0 +1,8 @@
+classes:
+- service.mysql.support
+applications:
+- mysql
+parameters:
+  mysql:
+    client:
+      enabled: true
\ No newline at end of file