Restart `xymon` service if configuration change

CHANGELOG.md

@@ -4,4 +4,5 @@
 ### Features
 * Install `xymon` packages for Debian based distros.
 * Manage `xymon` server configuration (/etc).
+* Ensure to restart `xymon` server service if configuration changed.
 * Ensure `xymon` server service is enabled and started.

README.md

@@ -18,6 +18,7 @@ Manage Xymon server installation and configuration.
 * **xymon_server__deploy_state** : The desired state this role should achieve [default : `present`].
 * **ymon_server__etc_src** : Directory used as source to templating /etc configuration content [default : `etc/xymon`].
 * **xymon_server__service_manage** : If the Xymon server service should be managed [default : `True`].
+* **xymon_server__service_name** : The service name to manage [default : `xymon`].
 
 ## Example Playbook
 
@@ -35,6 +36,7 @@ This role will :
 * Install needed packages to provide `xymon` server.
 * Manage `xymon` server configuration (/etc).
 * Ensure `xymon` server service is enabled and started.
+* Ensure to restart `xymon` server service if configuration changed.
 
 ## Development
 

defaults/main.yml

@@ -27,6 +27,13 @@ xymon_server__base_packages:
 #
 xymon_server__deploy_state: 'present'
 
+                                                                   # ]]]
+# .. envvar:: xymon_server__service_name [[[
+#
+# The service name to manage.
+#
+xymon_server__service_name: 'xymon'
+
                                                                    # ]]]
 # .. envvar:: xymon_server__service_manage [[[
 #

handlers/main.yml

@@ -0,0 +1,10 @@
+---
+# handlers file for xymon_server
+- name: restart xymon server service
+  service:
+    name: '{{ xymon_server__service_name }}'
+    state: '{{ "restarted" if (xymon_server__deploy_state == "present" and
+                            (xymon_server__service_manage | d(True) | bool))
+          else "stopped" }}'
+    enabled: '{{ xymon_server__service_manage | d(True) | bool }}'
+

tasks/main.yml

@@ -21,6 +21,7 @@
     state: directory
   with_filetree: '{{ xymon_server__etc_src }}'
   when: item.state == 'directory'
+  notify: ['restart xymon server service']
 
 - name: Ensure /etc files are populated from templates
   template:
@@ -28,12 +29,13 @@
     dest: "/etc/xymon/{{ item.path | replace('.j2','') }}"
   with_filetree: '{{ xymon_server__etc_src }}'
   when: item.state == 'file'
+  notify: ['restart xymon server service']
 
-# Manage services [[[1
+# Manage service [[[1
 
 - name: Manage Xymon server service
   service:
-    name: 'xymon'
+    name: '{{ xymon_server__service_name }}'
     state: '{{ "started" if (xymon_server__deploy_state == "present" and
                             (xymon_server__service_manage | d(True) | bool))
           else "stopped" }}'