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71 lines
1.7 KiB
Bash
Executable File
71 lines
1.7 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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if [ "$1" = "config" ]; then
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echo 'graph_title PDNS Recursor Exceptions'
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echo 'graph_order spoofs resource client server overflow'
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echo 'graph_vlabel queries'
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echo 'graph_info Exceptional queries'
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echo 'graph_category dns'
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echo 'spoofs.label spoofs'
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echo 'spoofs.min 0'
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echo 'spoofs.max 100000'
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echo 'spoofs.type COUNTER'
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echo 'spoofs.info Spoofs prevented'
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echo 'resource.label resources'
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echo 'resource.min 0'
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echo 'resource.max 100000'
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echo 'resource.type COUNTER'
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echo 'resource.info Denied because of resource limits'
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echo 'client.label client'
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echo 'client.min 0'
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echo 'client.max 100000'
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echo 'client.type COUNTER'
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echo 'client.info Client parse errors'
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echo 'server.label server'
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echo 'server.min 0'
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echo 'server.max 100000'
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echo 'server.type COUNTER'
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echo 'server.info Server parse errors'
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echo 'overflow.label tcp concurrency'
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echo 'overflow.min 0'
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echo 'overflow.max 100000'
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echo 'overflow.type COUNTER'
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echo 'overflow.info TCP client concurrency limit'
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exit 0
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fi
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echo spoofs.value "$($rec_control get spoof-prevents)"
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echo resource.value "$($rec_control get resource-limits)"
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echo client.value "$($rec_control get client-parse-errors)"
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echo server.value "$($rec_control get server-parse-errors)"
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echo overflow.value "$($rec_control get tcp-client-overflow)"
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exit 0
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