hosts in ini format

hosts.yaml

@@ -1,43 +1,20 @@
-all:
-  children:
-    raspi:
-      hosts:
-        bank-pi.bitlair.nl:
-    kvm:
-      hosts:
-        kvm4.bitlair.nl:
-    debian:
-      children:
-        bank:
-          hosts:
-            bank.bitlair.nl:
-        fotos:
-          hosts:
-            blockchain.bitlair.nl:
-        git:
-          hosts:
-            git.bitlair.nl:
-        git-ci:
-          hosts:
-            git-ci.bitlair.nl:
-        pad:
-          hosts:
-            pad.bitlair.nl:
-        lights:
-          hosts:
-            lights.bitlair.nl:
-        mqtt_internal:
-          hosts:
-            mqtt.bitlair.nl:
-        monitoring:
-          hosts:
-            dashboard.bitlair.nl:
-        music:
-          hosts:
-            music.bitlair.nl:
-        services:
-          hosts:
-            service.bitlair.nl:
-        wiki:
-          hosts:
-            wiki.bitlair.nl:
+# Inventory
+
+[raspi]
+bank-pi.bitlair.nl
+
+[kvm]
+kvm4.bitlair.nl
+
+[debian]
+bank.bitlair.nl
+blockchain.bitlair.nl
+git.bitlair.nl
+git-ci.bitlair.nl
+pad.bitlair.nl
+lights.bitlair.nl
+mqtt.bitlair.nl
+dashboard.bitlair.nl
+music.bitlair.nl
+service.bitlair.nl
+wiki.bitlair.nl