Include vars to playbook

Author: ironpinguin

kafka.yml

@@ -1,6 +1,9 @@
 ---
 - hosts: kafka-systems
   become: true
-  become_user: root
+
+  vars_files:
+    group_vars/kafka-systems/vars.yml
+
   roles:
     - jaytaylor.kafka

webserver.yml

@@ -1,12 +1,18 @@
 ---
 - hosts: nginx
   become: true
-  become_user: root
+
+  vars_files:
+    - group_vars/nginx/vars.yml
+
   roles:
     - jdauphant.nginx
 
 - hosts: php
   become: true
-  become_user: root
+
+  vars_files:
+    - group_vars/php/vars.yml
+
   roles:
     - itcraftsmanpl.php7