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63 lines
1.4 KiB
Bash
Executable File
63 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# pdns_recursor munin plugin.
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# Written by Sean Reifschneider <jafo@tummy.com> 2009-12-03
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# Placed in the public domain
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#
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# Requires running as root:
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#
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# echo '[pdns_rec_*]' >/etc/munin/plugin-conf.d/pdns_rec
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# echo 'user root' >>/etc/munin/plugin-conf.d/pdns_rec
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rec_control="/usr/bin/rec_control"
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if [ "$1" = "autoconf" ]; then
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if [ -e "$rec_control" ]; then
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echo yes
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exit 0
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else
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echo "no (missing $rec_control)"
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exit 0
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fi
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fi
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RESENDS="$($rec_control get cache-resends)"
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ISRESENDS=""
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[ "$RESENDS" != "UNKNOWN" ] && ISRESENDS="resends"
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if [ "$1" = "config" ]; then
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echo 'graph_title PDNS Cache'
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echo "graph_order hits misses $ISRESENDS"
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echo 'graph_vlabel entries'
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echo 'graph_info Hit/miss rate'
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echo 'graph_category dns'
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echo 'hits.label hits'
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echo 'hits.min 0'
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echo 'hits.max 100000'
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echo 'hits.type COUNTER'
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echo 'hits.info Cache hits'
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echo 'misses.label misses'
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echo 'misses.min 0'
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echo 'misses.max 100000'
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echo 'misses.type COUNTER'
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echo 'misses.info Cache misses'
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if [ "$RESENDS" != "UNKNOWN" ]; then
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echo 'resends.label resends'
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echo 'resends.min 0'
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echo 'resends.max 100000'
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echo 'resends.type COUNTER'
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echo 'resends.info Cache resends'
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fi
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exit 0
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fi
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echo hits.value "$($rec_control get cache-hits)"
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echo misses.value "$($rec_control get cache-misses)"
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[ "$RESENDS" != "UNKNOWN" ] && echo resends.value "$($rec_control get cache-resends)"
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exit 0
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