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Initial version
This commit is contained in:
Thomas Mangin
Steve Schnepp
parent
d5c5416792
commit
5aa52c2fae
1 changed files with 160 additions and 0 deletions
160
plugins/other/postfix_filtered
Executable file
160
plugins/other/postfix_filtered
Executable file
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#!/bin/bash
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#
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# Plugin to monitor incoming Postfix mail.
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional)
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#
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# If you are using a postfix policy daemon (such as policyd) to track certain block conditions, place a line
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# in your /etc/munin/plugin-conf.d/munin-node like:
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#
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# [postfix*]
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# env.policy my policy string
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#
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# When env.policy is set, this plugin will match the string you supply as env.policy and return the number of instances
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# of that string as an output called "policy.value".
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#
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# If you are NOt using a postfix policy daemon, as above, use the line
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#
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# [postfix*]
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# env.policy none
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#
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# and this plugin will suppress output of policy.value
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POLICY=${policy}
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if [ "$POLICY" = "none" ]
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then POLICY=""
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fi
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LOGDIR=${logdir:-/var/log/mail}
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MAIL_LOG=$LOGDIR/${logfile:-info}
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LOGTAIL=${logtail:-`which logtail`}
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STATEFILE=/var/lib/munin/plugin-state/postfix_mailfiltered.offset
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if [ "$1" = "autoconf" ]; then
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if [ -f "${MAIL_LOG}" -a -n "${LOGTAIL}" -a -x "${LOGTAIL}" ] ; then
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echo yes
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exit 0
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else
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echo no
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exit 1
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fi
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title Postfix message filtering'
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if [ -z "$POLICY" ]
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then
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echo 'graph_order allowed rbl helo client sender recipient relay'
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else
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echo 'graph_order allowed rbl policy helo client sender recipient relay'
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fi
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echo 'graph_category mail'
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echo 'graph_vlabel Mails per second'
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echo 'graph_args --base 1000 -l 0'
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echo 'allowed.label Allowed'
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echo 'allowed.min 0'
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echo 'allowed.type ABSOLUTE'
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echo 'rbl.label RBL blocked'
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echo 'rbl.min 0'
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echo 'rbl.type ABSOLUTE'
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if [ -z "$POLICY" ]
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then
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echo "empty" > /dev/null
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else
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echo 'policy.label Policy blocked'
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echo 'policy.min 0'
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echo 'policy.type ABSOLUTE'
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fi
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echo 'helo.label HELO rejected'
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echo 'helo.min 0'
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echo 'helo.type ABSOLUTE'
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echo 'client.label Client rejected'
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echo 'client.min 0'
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echo 'client.type ABSOLUTE'
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echo 'sender.label Sender rejected'
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echo 'sender.min 0'
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echo 'sender.type ABSOLUTE'
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echo 'recipient.label Recipient unknown'
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echo 'recipient.min 0'
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echo 'recipient.type ABSOLUTE'
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echo 'relay.label Relay denied'
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echo 'relay.min 0'
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echo 'relay.type ABSOLUTE'
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exit 0
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fi
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if [ -z "$POLICY" ]
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then
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result=`$LOGTAIL ${MAIL_LOG} $STATEFILE \
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| egrep "postfix\/smtpd?\[[0-9]*\]: ([NOQUA-F]+:|[A-F0-9]+:) " \
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| grep -v "Server configuration problem" \
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| grep -v "Data command rejected" \
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| grep -v " client=" \
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| sed -e "s/.*\(Relay access denied\|blocked using\|Helo command rejected\|Client host rejected\|Sender address rejected\|Recipient address rejected\|queued as\).*/\1/g" \
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| sort | uniq -c \
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| sed -e "s/ *\([0-9]\+\) queued as/value.allowed \1/" \
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| sed -e "s/ *\([0-9]\+\) Relay access denied/value.relay \1/" \
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| sed -e "s/ *\([0-9]\+\) blocked using/value.rbl \1/" \
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| sed -e "s/ *\([0-9]\+\) Helo command rejected/value.helo \1/" \
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| sed -e "s/ *\([0-9]\+\) Client host rejected/value.client \1/" \
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| sed -e "s/ *\([0-9]\+\) Sender address rejected/value.sender \1/" \
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| sed -e "s/ *\([0-9]\+\) Recipient address rejected/value.recipient \1/" `
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else
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result=`$LOGTAIL ${MAIL_LOG} $STATEFILE \
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| egrep "postfix\/smtpd?\[[0-9]*\]: ([NOQUA-F]+:|[A-F0-9]+:) " \
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| grep -v "Server configuration problem" \
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| grep -v " client=" \
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| sed -e "s/.*\(Relay access denied\|blocked using\|Helo command rejected\|Client host rejected\|Sender address rejected\|Recipient address rejected\|$POLICY\|queued as\).*/\1/g" \
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| sort | uniq -c \
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| sed -e "s/ *\([0-9]\+\) queued as/value.allowed \1/" \
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| sed -e "s/ *\([0-9]\+\) Relay access denied/value.relay \1/" \
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| sed -e "s/ *\([0-9]\+\) blocked using/value.rbl \1/" \
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| sed -e "s/ *\([0-9]\+\) Helo command rejected/value.helo \1/" \
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| sed -e "s/ *\([0-9]\+\) Client host rejected/value.client \1/" \
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| sed -e "s/ *\([0-9]\+\) Sender address rejected/value.sender \1/" \
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| sed -e "s/ *\([0-9]\+\) Recipient address rejected/value.recipient \1/" \
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| sed -e "s/ *\([0-9]\+\) $POLICY/value.policy \1/" `
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fi
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.allowed/allowed.value/" | grep "allowed" ) || echo "allowed.value 0"
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.rbl/rbl.value/" | grep "rbl" ) || echo "rbl.value 0"
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if [ -z "$POLICY" ]
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then
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echo "empty" > /dev/null
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else
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.policy/policy.value/" | grep "policy" ) || echo "policy.value 0"
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fi
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.helo/helo.value/" | grep "helo" ) || echo "helo.value 0"
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.client/client.value/" | grep "client" ) || echo "client.value 0"
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.sender/sender.value/" | grep "sender" ) || echo "sender.value 0"
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.recipient/recipient.value/" | grep "recipient" ) || echo "recipient.value 0"
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(echo $result | sed -e "s/value/\nvalue/g" | sed -e "s/value.relay/relay.value/" | grep "relay" ) || echo "relay.value 0"
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