--- /home/vheidelb/git/ucs/nagios/univention-nagios/nagios-server.py.orig	2019-07-12 13:46:24.312322648 +0200
+++ /home/vheidelb/git/ucs/nagios/univention-nagios/nagios-server.py	2019-07-12 13:47:18.852200908 +0200
@@ -726,12 +726,14 @@
 	for dir in dirs:
 		dirname = os.path.join('/etc/nagios/conf.univention.d', dir)
 		univention.debug.debug(univention.debug.LISTENER, univention.debug.INFO, 'NAGIOS-SERVER: creating dir: %s' % dirname)
+		listener.setuid(0)
 		if not os.path.exists(dirname):
-			listener.setuid(0)
 			try:
 				os.mkdir(dirname)
 			finally:
 				listener.unsetuid()
+		else:
+			listener.unsetuid()
 
 
 def deleteTree(dirname):