Rally scenarios file placement updates

  Related-PROD: PROD-36856

Change-Id: If121bfd18adb6b43d69f68bf2268a88e13db2c3d
diff --git a/k8s/rally-files/default.yaml.template b/k8s/rally-files/default.yaml.template
new file mode 100644
index 0000000..945e493
--- /dev/null
+++ b/k8s/rally-files/default.yaml.template
@@ -0,0 +1 @@
+heat_template_version: 2015-04-30