Finally make sane our inventory?

inventory/hosts.yml

@@ -36,16 +36,15 @@ all:
           ansible_host: 172.23.100.1
         lap-th-e560-0:
           ansible_host: 172.23.100.2
-    # Webheads of all sorts
-    webservers:
+    9iron.club:
+      vars:
+        zone: 9iron.club
+      children:
+        webservers-9iron:
           hosts:
             web1.9iron.club:
             fedi1.9iron.club:
-        web1.cowfee.moe:
-          vars:
-            backups_frequency: 2h
-    # Gameservers of all sorts
-    gameservers:
+        gameservers-9iron:
           vars:
             backups_frequency: 6h
             steam_api_key: !vault |
@@ -58,16 +57,12 @@ all:
                       6438356265656532396363323532616437353831613261323037
           hosts:
             game1.9iron.club:
-    # Individual domains
-    9iron.club:
-      vars:
-        zone: 9iron.club
-      hosts:
-        web1.9iron.club:
-        fedi1.9iron.club:
-        game1.9iron.club:
     cowfee.moe:
       vars:
         zone: cowfee.moe
+      children:
+        webservers-cofe:
           hosts:
             web1.cowfee.moe:
+              vars:
+                backups_frequency: 2h

playbooks/webservers.yml

@@ -1,9 +1,6 @@
 #!/usr/bin/env ansible-playbook
 # vim:ft=ansible:
 ---
-- hosts: webservers
-  roles:
-    - apache-php
 - hosts: fedi1.9iron.club
   roles:
     - role: backups