Bug 43426 – TypeError: expected string or buffer in nagios listener module

Bug 43426 - TypeError: expected string or buffer in nagios listener module


Summary:	TypeError: expected string or buffer in nagios listener module

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Monitoring (Prometheus or Nagios)
Version:	UCS 4.2
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS 4.3-3-errata
Assigned To:	Julia Bremer
QA Contact:	Arvid Requate

URL:
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Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2017-01-26 12:26 CET by Florian Best
Modified:	2019-01-16 13:25 CET (History)
CC List:	2 users (show)

See Also:
What kind of report is it?:	Bug Report
What type of bug is this?:	3: Simply Wrong: The implementation doesn't match the docu
Who will be affected by this bug?:	1: Will affect a very few installed domains
How will those affected feel about the bug?:	2: A Pain – users won’t like this once they notice it
User Pain:	0.034
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
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Attachments
Proposed patch (576 bytes, patch) 2018-10-25 12:58 CEST, Jürn Brodersen	Details \| Diff
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Description Florian Best

2017-01-26 12:26:25 CET

Multifile: /etc/samba/smb.conf
Traceback (most recent call last):
  File "/usr/lib/univention-directory-listener/system/nagios-server.py", line 711, in handler
    handleHost(dn, new, old)
  File "/usr/lib/univention-directory-listener/system/nagios-server.py", line 597, in handleHost
    grpname = re.sub(',\w+=', '_', result.group(1))[1:]
  File "/usr/lib/python2.7/re.py", line 155, in sub
    return _compile(pattern, flags).sub(repl, string, count)
TypeError: expected string or buffer
26.01.17 00:32:05.156  LISTENER    ( WARN    ) : handler: nagios-server (failed)

Comment 1 Jürn Brodersen

2018-10-25 12:58:47 CEST

Created attachment 9712 [details]
Proposed patch

Happens quite often in our test environment. This is a problem for hosts that are created directly under the ldap base. (The udm test lib does it that way)

Comment 2 Julia Bremer

2019-01-10 11:30:03 CET

85038fc624 | Fixed uncaught Type Error in nagios-server
a22bbebb53 | Version bump
f66de12fda | YAML

Comment 3 Arvid Requate

2019-01-10 12:27:40 CET

Verified:

* 4.3-2:
** commit & changelog
** built (amd64, i386)
** advisory

* 4.4-0:
** commit (68814a56af) & changelog
** built: 12.0.1-2A~4.4.0.201901101104 (amd64, i386)
   univention-nagios-{server,client,common}

Comment 4 Arvid Requate

2019-01-16 13:25:19 CET

<http://errata.software-univention.de/ucs/4.3/403.html>