Added all

examples/005_stack_restart/database.yml

@@ -2,8 +2,8 @@
 - hosts: database
   become: true
   tasks:
-    - name: install mysql-server
-      apt: name=mysql-server state=present update_cache=yes
+    - name: install default-mysql-server
+      apt: name=default-mysql-server state=present update_cache=yes
 
     - name: ensure mysql started
       service: name=mysql state=started enabled=yes

examples/005_stack_restart/hosts

@@ -0,0 +1,11 @@
+[control]
+192.168.11.10
+
+[database]
+192.168.11.20
+
+[loadbalancer]
+192.168.11.30
+
+[webserver]
+192.168.11.40