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Merge pull request #832 from 4nd3r/master

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support hostname grep in postfix_stats
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sumpfralle 2017-04-16 01:12:35 +02:00 committed by GitHub
commit 7a2eba747c
1 changed files with 29 additions and 6 deletions
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35
plugins/postfix/postfix_stats
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@ -15,8 +15,9 @@ Any system where pflogsumm script can be executed.
There is no default configuration. This is an example config for Ubuntu:
[postfix_stats]
env.logfiles /var/log/syslog /var/log/syslog.1
[postfix_stats*]
group adm
env.logfiles /var/log/mail.log /var/log/mail.log.1
env.pflogsumm pflogsumm
env.logfiles contains space separated syslog logfiles, usually current log
@ -27,6 +28,15 @@ env.pflogsumm The "pflogsumm" script, can be pflogsumm.pl if it was manually
downloaded and installed, or "pflogsumm" if it was installed by a package
manager (like apt-get).
Use the last part of the symlink name for filtering by hostname from logfile,
which contains logs from multiple hosts (e.g. received via rsyslog from remote
hosts).
For example:
cd /etc/munin/plugins
ln -s /path/to/postfix_stats postfix_stats_HOSTNAME
=head1 INTERPRETATION
This plugin displays the messages: received, delivered, rejected...
@ -39,6 +49,7 @@ It is useful to know the load and messages being processed.
#%# capabilities=autoconf
=head1 VERSION
0.3 support for hostname grep (useful when multiple hosts in one log)
0.2 plugin completely rewritten
0.1 first release.
@ -50,6 +61,7 @@ None known
Originally: David Obando (david@cryptix.de)
Modified by: github.com/cristiandeluxe
Modified by: github.com/4nd3r
Thanks to: sumpfralle
=head1 LICENSE
@ -59,7 +71,9 @@ GPLv2
=cut
#set -xv
SYS_LOG="${logfiles:-/var/log/syslog /var/log/syslog.0}"
MAIL_LOG="${logfiles:-/var/log/mail.log /var/log/mail.log.1}"
FILTER_HOSTNAME=$(basename "$0" | sed -r 's/postfix_stats_?//')
# shellcheck disable=SC2154
PFLOGSUMM="${pflogsum}"
@ -86,7 +100,11 @@ fi
# Config Section
#
if [ "$1" = 'config' ]; then
echo 'graph_title Postfix statistics'
if [ -n "${FILTER_HOSTNAME}" ]; then
echo "graph_title Postfix statistics for ${FILTER_HOSTNAME}"
else
echo 'graph_title Postfix statistics'
fi
echo 'graph_vlabel Postfix statistics'
echo 'graph_category mail'
echo 'graph_scale no'
@ -109,8 +127,13 @@ fi
#
# Variable to store the pflogsumm result.
# shellcheck disable=SC2086
TMP_RAW=$("${PFLOGSUMM}" -d today --detail 0 --zero-fill ${SYS_LOG})
if [ -n "${FILTER_HOSTNAME}" ]; then
# shellcheck disable=SC2086
TMP_RAW=$(grep -Fh " ${FILTER_HOSTNAME} postfix/" ${MAIL_LOG} | "${PFLOGSUMM}" -d today --detail 0 --zero-fill)
else
# shellcheck disable=SC2086
TMP_RAW=$("${PFLOGSUMM}" -d today --detail 0 --zero-fill ${MAIL_LOG})
fi
# Parse value from Raw result
#