freeradius plugin: stderr output to pipe

diff --git a/python.d/freeradius.chart.py b/python.d/freeradius.chart.py
index 335127fd4d8956760444f50a4222fe3e27e4faf3..2ac280f0eb3edf6ea7c444dfa02ccc4412196e42 100644 (file)
--- a/python.d/freeradius.chart.py
+++ b/python.d/freeradius.chart.py
@@ -101,8 +101,8 @@ class Service(SimpleService):
         :return: str
         """
         try:
-            process_echo = Popen(self.sub_echo,  stdout=PIPE, shell=False)
-            process_rad = Popen(self.sub_radclient, stdin=process_echo.stdout, stdout=PIPE,  shell=False)
+            process_echo = Popen(self.sub_echo, stdout=PIPE, stderr=PIPE, shell=False)
+            process_rad = Popen(self.sub_radclient, stdin=process_echo.stdout, stdout=PIPE, stderr=PIPE, shell=False)
             process_echo.stdout.close()
             raw_result = process_rad.communicate()[0]
         except Exception: