dns: Configured service name using global variable

group_vars/all/vars.yml

@@ -62,6 +62,7 @@ global_apparmor_profiles_local_directory: "{{ global_apparmor_profiles_directory
 
 global_apt_sources_directory: "/etc/apt/sources.list.d"
 
+global_bind_service_name: "bind9.service"
 global_bind_configuration_directory: "/etc/bind"
 global_dns_zones_environment_directory: "{{ global_configuration_environment_directory }}/dns-zones"
 

roles/dns/application/tasks/main.yml

@@ -51,7 +51,7 @@
 
 - name: Enable bind9 service
   systemd:
-    name: bind9
+    name: "{{ global_bind_service_name }}"
     state: started
     enabled: yes
 

roles/dns/entries/tasks/main.yml

@@ -19,7 +19,7 @@
 
 - name: Reload bind9
   systemd:
-    name: bind9
+    name: "{{ global_bind_service_name }}"
     state: reloaded
   when: result_rebuild_zone.changed
   delegate_to: "{{ dns_system_domain }}"

roles/dns/handlers/handlers/main.yml

@@ -2,14 +2,14 @@
 
 - name: restart bind9
   systemd:
-    name: bind9
+    name: "{{ global_bind_service_name }}"
     state: restarted
 
 # SYNC following with handlers of role dns/server_entries
 
 - name: reload bind9
   systemd:
-    name: bind9
+    name: "{{ global_bind_service_name }}"
     state: reloaded
 
 - name: rebuild dns zones