Add default params for backup

Change-Id: I9640ad13cb8838ab7afb014280cb12d15487a02e
Related: PROD-27557 (PROD:27557)
diff --git a/defaults/backup.yml b/defaults/backup.yml
new file mode 100644
index 0000000..66e5173
--- /dev/null
+++ b/defaults/backup.yml
@@ -0,0 +1,7 @@
+parameters:
+  _param:
+    backup_min: "0"
+    backup_hour: "*/12"
+    backup_day_of_month: "*"
+    backup_month: "*"
+    backup_day_of_week: "*"