Hide Munin configure stderr | refs #32915

tests/scripts/test_monitoring.py

@@ -30,12 +30,10 @@ def check_munin_node():
 
     # check that no plugin should be activated or disabled
     lg.log('Checking that no plugin should be enabled/disabled.')
-    lg.log('munin-node-configure --shell --remove-also')
-    p = subprocess.run(['munin-node-configure', '--shell', '--remove-also'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    lg.log('munin-node-configure --shell --remove-also  # stderr is hidden')
+    p = subprocess.run(['munin-node-configure', '--shell', '--remove-also'], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
     out = p.stdout.decode('utf-8').strip()
-    err = p.stderr.decode('utf-8').strip()
     lg.log(out)
-    lg.log(err)
     if out:
         if out.count('ln -s'):
             lg.warning('%s plugins should be enabled.' % out.count('ln -s'))