- Validate config during role run (won't restart service with a faulty config).

tasks/main.yml

@@ -35,6 +35,7 @@
       owner: root
       group: 0
       mode: 0o0644
+      validate: 'nsd-checkconf {{ nsd_conf }}'
   notify:
       - Restart NSD
 
@@ -48,6 +49,7 @@
       owner: root
       group: 0
       mode: 0o644
+      validate: 'nsd-checkconf {{ nsd_conf }}'
   notify:
       - Restart NSD