diff --git a/inventory/00-static-structure.yml b/inventory/00-static-structure.yml
new file mode 100644
index 0000000..072b75c
--- /dev/null
+++ b/inventory/00-static-structure.yml
@@ -0,0 +1,10 @@
+# This generates the static parts of the hierarchical structure.
+all:
+  children:
+    managed:
+      children:
+        by_environment:
+        by_failover_stack:
+          children:
+            no_failover:
+        by_network: