[nullmailer] PEPCRANSED BRO

group_vars/all/nullmailer.yml

+---
+glob_nullmailer:
+  root: root@crans.org
+  smtp_server: smtp.adm.crans.org
+  defaulthost: crans.org

plays/mail.yml

 #!/usr/bin/env ansible-playbook
 ---
-# Redisdead is the main MX.
-# Soyouz and titanic are the old backup MX.
-# Boeing and sputnik are the new MX (still in installation ?).
-# All other servers uses nullmailer to send local mail to Crans SMTP.
-
-# Redirect local mail to mailserver
 - hosts: crans_server,!postfix
   vars:
-    mail_root: root@crans.org
-    mail_smtp_server: smtp.adm.crans.org
-    mail_defaulthost: crans.org
-  roles: ["nullmailer"]
+    nullmailer: "{{ glob_nullmailer | default({}) | combine(loc_nullmailer | default({})) }}"
+  roles:
+    - nullmailer

roles/nullmailer/tasks/main.yml

@@ -11,18 +11,18 @@
 
 - name: Set nullmailer remotes
   copy:
-    content: "{{ mail_smtp_server }} smtp\n"
+    content: "{{ nullmailer.smtp_server }} smtp\n"
     dest: /etc/nullmailer/remotes
     mode: 0644
 
 - name: Set nullmailer adminaddr
   copy:
-    content: "{{ mail_root }}\n"
+    content: "{{ nullmailer.root }}\n"
     dest: /etc/nullmailer/adminaddr
     mode: 0644
 
 - name: Set nullmailer defaulthost
   copy:
-    content: "{{ mail_defaulthost }}\n"
+    content: "{{ nullmailer.defaulthost }}\n"
     dest: /etc/nullmailer/defaulthost
     mode: 0644