diff --git a/tests/inventories/single-machine.yml b/tests/inventories/single-machine.yml
new file mode 100644
index 000000000..453ae6267
--- /dev/null
+++ b/tests/inventories/single-machine.yml
@@ -0,0 +1,8 @@
+[mons]
+localhost
+
+[osds]
+localhost
+
+[rgws]
+localhost