mirror of
https://github.com/munin-monitoring/contrib.git
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113 lines
2.2 KiB
Bash
Executable File
113 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# -*- bash -*-
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: << =cut
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=head1 NAME
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traffic - Plugin to monitor the traffic (throughput) by IP protocols.
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=head1 CONFIGURATION
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No special configuration is needed.
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If trouble reading files, use:
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[traffic]
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user root
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=head1 AUTHORS
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=over
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=item 2012.09.20: Initial version by Arturo Borrero Gonzalez <aborrero@cica.es>
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=item 2013.01.12: Added percentage graphing by Michiel Holtkamp <michiel@supermind.nl>
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=back
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=head1 LICENSE
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GPLv2
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=head1 MAGIC MARKERS
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#%# family=auto
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#%# capabilities=autoconf
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=cut
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if [ "$1" == "config" ]
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then
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cat <<'EOF'
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multigraph traffic
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graph_title Throughput by IP protocol
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graph_vlabel bits per ${graph_period}
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graph_category network
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graph_args --base 1000 --upper-limit 100 -l 0
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IPv4.label IPv4 bps
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IPv4.min 0
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IPv4.type DERIVE
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IPv4.draw AREA
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IPv6.label IPv6 bps
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IPv6.min 0
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IPv6.type DERIVE
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IPv6.draw STACK
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total.label Total bps
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total.min 0
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total.type DERIVE
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total.draw LINE1
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EOF
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# Adapted from http://munin-monitoring.org/wiki/PercentGraphHowto
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cat <<'EOF'
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multigraph traffic_percent
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graph_scale no
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graph_title Throughput of IP protocols by percentage
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graph_vlabel Percentage
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graph_order IPv4=traffic.IPv4 IPv6=traffic.IPv6 total=traffic.total IPv4_percent=traffic.total IPv6_percent=traffic.total total_percent=traffic.total
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graph_category network
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graph_args --upper-limit 100 -l 0 -r
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IPv4.label no
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IPv6.label no
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total.label no
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total_percent.label no
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IPv4.graph no
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IPv6.graph no
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total.graph no
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total_percent.graph no
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total_percent.cdef total,0.0000001,+
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IPv4_percent.label IPv4
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IPv4_percent.cdef IPv4,total_percent,/,100,*
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IPv4_percent.draw AREASTACK
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IPv6_percent.label IPv6
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IPv6_percent.cdef IPv6,total_percent,/,100,*
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IPv6_percent.draw AREASTACK
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EOF
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exit 0
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fi
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if [ -r /proc/net/dev ]
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then
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ipv4=$( echo "`egrep -v bond\|lo /proc/net/dev | awk -F' ' '{print $2+$10}' | paste -sd+ | bc` * 8" | bc )
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echo "IPv4.value $ipv4"
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else
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echo "IPv4.value 0"
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echo "W: Unable to read /proc/net/dev" >&2
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fi
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if [ -r /proc/net/snmp6 ]
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then
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ipv6=$( echo "`egrep Ip6InOctets\|Ip6OutOctets /proc/net/snmp6 | awk -F' ' '{print $2}' | paste -sd+ | bc` * 8" | bc )
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echo "IPv6.value $ipv6"
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else
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echo "IPv6.value 0"
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echo "W: Unable to read /proc/net/snmp6" >&2
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fi
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echo "total.value $( echo $ipv4 + $ipv6 | bc )"
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exit 0
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