From: simon gao <simon29rock@gmail.com>
Date: Sun, 30 Jun 2019 08:09:18 +0000 (-0400)
Subject: mgr/status: fix 'ceph osd status' ZeroDivisionError
X-Git-Tag: v15.1.0~2240^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=0164c399f3c22edce6488cd28e5b172b68ca1239;p=ceph-ci.git

mgr/status: fix 'ceph osd status' ZeroDivisionError

Signed-off-by: simon gao <simon29rock@gmail.com>
---

diff --git a/src/pybind/mgr/status/module.py b/src/pybind/mgr/status/module.py
index bd0faa34292..76230313c97 100644
--- a/src/pybind/mgr/status/module.py
+++ b/src/pybind/mgr/status/module.py
@@ -43,7 +43,7 @@ class Module(MgrModule):
         data = self.get_counter(daemon_type, daemon_name, stat)[stat]
 
         #self.log.error("get_latest {0} data={1}".format(stat, data))
-        if data and len(data) > 1:
+        if data and len(data) > 1 and data[-1][0] != data[-2][0]:
             return (data[-1][1] - data[-2][1]) / float(data[-1][0] - data[-2][0])
         else:
             return 0