Ensure Netdata service is enabled and started

CHANGELOG.md

@@ -5,3 +5,4 @@
 * Install Netdata.
 * Can choose to install recommends packages.
 * Manage Netdata configuration (/etc).
+* Ensure Netdata service is enabled and started.

README.md

@@ -18,6 +18,8 @@ A role to manage Netdata installation and configuration.
 * **netdata__install_recommends** : If recommends packages should be install [default : `True`].
 * **netdata__deploy_state** : The desired state this role should achieve. [default : `present`].
 * **netdata__etc_src** : Directory used as source to templating /etc/netdata configuration content [default : `../templates/etc/netdata`].
+* **netdata__service_name** : The service name to manage [default : `netdata`].
+* **netdata__service_manage** : If the Netdata services should be managed [default : `True`].
 
 ## Example Playbook
 
@@ -60,6 +62,7 @@ mynode.DOMAIN
 This role will :
 * Install needed packages to provide `netdata` service.
 * Manage Netdata configuration (/etc/netdata).
+* Ensure Netdata service is enabled and started.
 
 ## Development
 

defaults/main.yml

@@ -36,6 +36,26 @@ netdata__install_recommends: True
 #
 netdata__deploy_state: 'present'
                                                                    # ]]]
+# .. envvar:: netdata__service_name [[[
+#
+# The service name to manage.
+#
+netdata__service_name: 'netdata'
+
+                                                                   # ]]]
+# .. envvar:: netdata__service_manage [[[
+#
+# If the Netdata service should be managed ? Possible options :
+#
+# ``True``
+#   Default. The service is started and enabled.
+#
+# ``False``
+#   The service is disabled from startup.
+#
+netdata__service_manage: True
+
+                                                                   # ]]]
                                                                    # ]]]
 # Configuration [[[
 # -----------------------------

handlers/main.yml

@@ -0,0 +1,10 @@
+---
+# handlers file for netdata
+- name: Restart Netdata service
+  service:
+    name: '{{ netdata__service_name }}'
+    state: '{{ "restarted" if (netdata__deploy_state | bool and
+                               netdata__service_manage | bool) else "stopped" }}'
+    enabled: '{{ netdata__service_manage | bool }}'
+    #state: '{{ "restarted" if (netdata__deploy_state | bool and
+                               #netdata__service_manage | bool) else omit }}'

tasks/main.yml

@@ -23,6 +23,7 @@
     mode: '0755'
   with_filetree: '{{ netdata__etc_src }}'
   when: item.state == 'directory'
+  notify: ['Restart Netdata service']
 
 - name: Generate Netdata configuration files
   template:
@@ -33,6 +34,7 @@
     mode: '{{ item.mode }}'
   with_filetree: '{{ netdata__etc_src }}'
   when: item.state == 'file'
+  notify: ['Restart Netdata service']
 
 - name: Generate Netdata configuration symlinks
   template:
@@ -42,3 +44,4 @@
     force: true
   with_filetree: '{{ netdata__etc_src }}'
   when: item.state == 'link'
+  notify: ['Restart Netdata service']