Bug #21904: mgr[zabbix] float division by zero (osd['kb'] = 0) - mgr - Ceph

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Bug #21904

closed

mgr[zabbix] float division by zero (osd['kb'] = 0)

Added by Ilja Slepnev over 6 years ago. Updated over 6 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Kefu Chai

Category:

zabbix module

Target version:

% Done:

Source:

Community (user)

Tags:

Backport:

luminous

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

Ceph - v12.2.1

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

Issued ceph osd out 0 and zabbix monitoring stopped.

root@host:~# ceph zabbix send
Error EINVAL: Traceback (most recent call last):
  File "/usr/lib/ceph/mgr/zabbix/module.py", line 234, in handle_command
    self.send()
  File "/usr/lib/ceph/mgr/zabbix/module.py", line 206, in send
    data = self.get_data()
  File "/usr/lib/ceph/mgr/zabbix/module.py", line 174, in get_data
    osd_fill.append((float(osd['kb_used']) / float(osd['kb'])) * 100)
ZeroDivisionError: float division by zero

Fix is trivial, need to check that osd['kb'] is not zero

Related issues 1 (0 open — 1 closed)