Have telegraf monitor systemd units

roles/telegraf/tasks/main.yml

@@ -17,4 +17,12 @@
       apt:
         name:
           - telegraf
+    - name: Copy configs
+      template:
+        src: "{{ item.src }}"
+        dest: "/etc/telegraf/telegraf.d/{{ item.dest }}"
+        mode: "0644"
+      loop:
+        - { src: "50-ansible.conf", dest: "50-ansible.conf" }
+      notify: restart telegraf
   become: yes

roles/telegraf/templates/50-ansible.conf

@@ -0,0 +1,3 @@
+# This file managed via Ansible
+[[inputs.systemd_units]]
+