Added all files

examples/003_with_items/database.yml

@@ -0,0 +1,6 @@
+---
+- hosts: database
+  become: true
+  tasks:
+    - name: install mysql-server
+      apt: name=mysql-server state=present update_cache=yes

examples/003_with_items/hostname.yml

@@ -0,0 +1,5 @@
+---
+  - hosts: all
+    tasks:
+      - name: get server hostname
+        command: hostname

examples/003_with_items/loadbalancer.yml

@@ -0,0 +1,6 @@
+---
+- hosts: loadbalancer
+  become: true
+  tasks:
+    - name: install nginx
+      apt: name=nginx state=present update_cache=yes

examples/003_with_items/webserver.yml

@@ -0,0 +1,12 @@
+---
+- hosts: webserver
+  become: true
+  tasks:
+    - name: install web components
+      apt: name={{item}} state=present update_cache=yes
+      with_items:
+        - apache2
+        - libapache2-mod-wsgi-py3
+        - python-pip-whl
+        - python3-virtualenv
+