From 401927362b8ed567d568f56b6737acc7d956073b Mon Sep 17 00:00:00 2001
From: chenaidong1 <chen.aidong@zte.com.cn>
Date: Wed, 7 Dec 2016 17:30:40 +0800
Subject: [PATCH] Correct ceilometer reraising of exception

When an exception was caught and rethrown, it should call 'raise'
without any arguments because it shows the place where an exception
occured initially instead of place where the exception re-raised.

Change-Id: Ie975b938dbc5d6886ccc83f6897aa4c8dea1cdee
---
 ceilometer/hardware/pollsters/generic.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ceilometer/hardware/pollsters/generic.py b/ceilometer/hardware/pollsters/generic.py
index 22e65a8f7a..647cfca1d3 100644
--- a/ceilometer/hardware/pollsters/generic.py
+++ b/ceilometer/hardware/pollsters/generic.py
@@ -113,7 +113,7 @@ class GenericHardwareDeclarativePollster(plugin_base.PollsterBase):
                 LOG.exception(_LE("Cannot load inspector %(name)s: %(err)s"),
                               dict(name=parsed_url.scheme,
                                    err=err))
-                raise err
+                raise
         return self.inspectors[parsed_url.scheme]
 
     def get_samples(self, manager, cache, resources=None):