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Description of problem:
The first issue that caught my attention, and caused my sanity test of postfix pmda to fail: test failed to install pmda, with these errors in pmcd/postfix.log:
[Tue Aug 11 02:53:58] pmdapostfix(27796) Info: qshape cmd: qshape -b 10 -t 5 <qname>
[Tue Aug 11 02:53:58] pmdapostfix(27796) Error: Data read error on tailed file: Is a directory
Which makes sense, after some digging it was obvious that /var/log/mail - present in @logfiles - is a directory. /var/log/mail is a directory, but readable, therefore it's used in qshape calls.
The second issue, pmdapostfix.pl, line 243 - I'm no friend with perl but I think there should be $pmda:
pmda->log("Fatal: No Postfix log file found in: @logfiles");
Version-Release number of selected component (if applicable):
pcp-pmda-postfix-3.10.6-1.el7
How reproducible:
Always, on all arches
Steps to Reproduce:
1. service pmcd start
2. cd /var/lib/pcp/pmdas/postfix && ./Install
3.
Actual results:
Expected results:
Additional info:
I made a tiny mistake, the correct messages in pmcd/postfix.log are:
[Fri Aug 7 05:24:14] pmdapostfix(64056) Info: qshape cmd: qshape -b 10 -t 5 <qname>
[Fri Aug 7 05:24:14] pmdapostfix(64056) Info: logfile: /var/log/mail
[Fri Aug 7 05:24:14] pmdapostfix(64056) Error: Data read error on tailed file: Is a directory
(In reply to Miloš Prchlík from comment #0)
> [...]
> Which makes sense, after some digging it was obvious that /var/log/mail -
> present in @logfiles - is a directory. /var/log/mail is a directory, but
> readable, therefore it's used in qshape calls.
>
Yep - easily defended against, fix headed upstream shortly.
>
> The second issue, pmdapostfix.pl, line 243 - I'm no friend with perl but I
> think there should be $pmda:
>
> pmda->log("Fatal: No Postfix log file found in: @logfiles");
>
Yes, good catch; perl is lenient on that, but also fixed upstream now.
I wouldn't think these issues are high enough priority for a rebuild at this stage, but we can pick them up in the context of other patches if any are needed.
thanks Miloš!
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHBA-2016-2344.html
Description of problem: The first issue that caught my attention, and caused my sanity test of postfix pmda to fail: test failed to install pmda, with these errors in pmcd/postfix.log: [Tue Aug 11 02:53:58] pmdapostfix(27796) Info: qshape cmd: qshape -b 10 -t 5 <qname> [Tue Aug 11 02:53:58] pmdapostfix(27796) Error: Data read error on tailed file: Is a directory Which makes sense, after some digging it was obvious that /var/log/mail - present in @logfiles - is a directory. /var/log/mail is a directory, but readable, therefore it's used in qshape calls. The second issue, pmdapostfix.pl, line 243 - I'm no friend with perl but I think there should be $pmda: pmda->log("Fatal: No Postfix log file found in: @logfiles"); Version-Release number of selected component (if applicable): pcp-pmda-postfix-3.10.6-1.el7 How reproducible: Always, on all arches Steps to Reproduce: 1. service pmcd start 2. cd /var/lib/pcp/pmdas/postfix && ./Install 3. Actual results: Expected results: Additional info: