Check and restart telegraf in logrotate

roles/nginx/tasks/create-vhosts.yml

@@ -40,6 +40,14 @@
   with_items: "{{ nginx_vhosts }}"
   notify: systemctl reload nginx
 
+- name: check if telegraf is running
+  ansible.builtin.systemd:
+    name: "telegraf"
+  register: telegraf_service_status
+
+- debug:
+    var: telegraf_service_status.status.ActiveState
+
 - name: add logrotate configuration for {{ item.servername }}
   ansible.builtin.template:
     src: etc/logrotate.d/nginx.j2

roles/nginx/templates/etc/logrotate.d/nginx.j2

@@ -16,5 +16,9 @@
         endscript
         postrotate
                 invoke-rc.d nginx rotate >/dev/null 2>&1
+{# Because of https://github.com/influxdata/telegraf/issues/1829 #}
+{% if telegraf_service_status.status.ActiveState == "active" %}
+                /bin/systemctl restart telegraf.service
+{% endif %}
         endscript
 }

tests/test.yml

@@ -104,10 +104,11 @@
     # - ../roles/iptables
     # - ../roles/sshd
     # - ../roles/fail2ban
-    # - ../roles/snake_oil_cert
+    - ../roles/snake_oil_cert
     # - ../roles/users
     # - ../roles/dehydrated
-    # - ../roles/nginx
+    - ../roles/telegraf
+    - ../roles/nginx
     # - ../roles/headscale
     # - ../roles/admin
     # - ../roles/docker
@@ -126,7 +127,6 @@
     #    beehive_canonical_url: http://10.10.10.10:8181}
     # - ../roles/mosquitto
     # - ../roles/influxdb
-    - ../roles/telegraf
     # - ../roles/grafana
     # - ../roles/homeassistant
     # - {role: ../roles/generate_ca, become: true}