--- a/playbook-example.yml	Tue Jul 17 13:40:48 2018 +0800
+++ b/playbook-example.yml	Mon Sep 28 21:29:27 2020 +0800
@@ -24,11 +24,10 @@
       apt:
         update_cache: yes
         cache_valid_time: 3600
-        package: '{{ item }}'
-        state: installed
-      with_items:
-        - apache2
-        - libapache2-mod-wsgi
+        package:
+          - apache2
+          - libapache2-mod-wsgi
+        state: present
     - name: Enable mod_wsgi
       apache2_module:
         state: present