systemd support: update of systemd/fod-celeryd.service.dist

systemd/fod-celeryd.service.dist

@@ -17,11 +17,16 @@ WorkingDirectory=/srv/flowspy
 #RuntimeDirectory=yourservice
 #RuntimeDirectoryMode=0755
 
-ExecStartPre=-/bin/mkdir -p /var/run/fod/
-ExecStartPre=-/bin/chown fod: /var/run/fod/
-ExecStartPre=-/bin/rm -f -r /var/run/fod/snmppoll.lock
-ExecStartPre=-/bin/rm -f /srv/flowspy/snmp_temp_data.lock
+# executed as root:
+#PermissionsStartOnly=True
+ExecStartPre=+-/bin/mkdir -p /var/run/fod/
+ExecStartPre=+-/bin/chown fod: /var/run/fod/
+ExecStartPre=+-/bin/rm -f -r /var/run/fod/snmppoll.lock
+ExecStartPre=+-/bin/rm -f /srv/flowspy/snmp_temp_data.lock
+
+# executed as user fod:
 ExecStartPre=-/srv/flowspy/flowspy/run_celery_preactions
+
 #ExecStart=/srv/flowspy/pythonenv celery -A flowspy worker -B --concurrency=2 -l debug -f /srv/flowspy/log/celery.log
 ExecStart=/srv/flowspy/pythonenv celery -A flowspy worker -B --concurrency=2 -l info -f /srv/flowspy/log/celery.log
 #PIDFile=/tmp/yourservice.pid