Correctly specify localhost

Signed-off-by: Noah Knegt <git@noahknegt.com>

inventory/hosts.yml

@@ -26,9 +26,8 @@ pis:
 
 localhost:
   hosts:
-    localhost:
+    localhost-machine:
-      ansible_user: ansible
+      ansible_connection: local
-      ansible_host: 127.0.0.1
 
 all:
   children:

site.yml

@@ -9,7 +9,7 @@
 
 ---
 - name: Setup
-  hosts: datacenter
+  hosts: all
   remote_user: root
   roles:
     - role: setup
@@ -17,7 +17,7 @@
 
 # Clean up the system
 - name: Cleanup
-  hosts: datacenter
+  hosts: all
   remote_user: ansible
   become: true
   tasks: