Fix the systemd service name.

handlers/main.yml

@@ -1,6 +1,6 @@
 ---
 - name: restart influxdb
   service:
-    name: influxdb
+    name: influxd
     state: restarted
     enabled: true

tasks/main.yml

@@ -126,7 +126,7 @@
   block:
     - name: Ensure that influxdb is enabled and running
       service:
-        name: influxdb
+        name: influxd
         state: started
         enabled: true
 

templates/influxdb-letsencrypt-hook.j2

@@ -28,7 +28,7 @@ chown root ${INFLUXDB_KEYFILE}
 chgrp influxdb ${INFLUXDB_KEYFILE}
 
 logger "acme-influxdb-hook: Restart the influxdb service after a certificate renewal"
-systemctl restart influxdb >> $LE_LOGFILE 2>&1
+systemctl restart influxd >> $LE_LOGFILE 2>&1
 echo "acme-influxdb-hook: Restart the influxdb service" >> $LE_LOGFILE
 
 logger "acme-influxdb-hook: Done"