145 lines
4.2 KiB
Bash
Executable File
145 lines
4.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2016 Babak Farrokhi. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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#
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# 12-Aug-2015 @farrokhi
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# This script graphs ICMP RTT to remove given hosts using ping utility.
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# It uses all IP addresses as source address on given interface.
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#
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# Configuration sample:
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# [multiping_*]
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# user root
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# env.interface igb0
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# env.hosts "4.2.2.4, ripe.net, 192.168.0.5, 8.8.4.4"
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#
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# Magic markers:
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#%# family=auto
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#%# capabilities=autoconf suggest
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SCRIPT_NAME=$(basename $0)
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SRC=`echo $SCRIPT_NAME | sed -n s/multiping_//p`
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PING=`which ping` || exit 1
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FSRC=`echo ${SRC} | sed 's/\./_/g'`
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IPS=`ifconfig ${interface} | awk '/inet /{print $2}' | grep -Ev '^(10|192)\.'`
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if [ $# -lt 1 ]; then
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if [ x${SRC} == x ]; then
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echo "should run from symlink"
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exit 1
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fi
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TMPFILE=`mktemp -t multiping`
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for DST in `echo ${hosts} | tr , " "`; do
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fname=`echo ${DST} | sed 's/\./_/g'`
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ping -q -W1 -i0.1 -c10 -S ${SRC} ${DST} | sed 's/\// /g' | awk '
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/^round-trip/ {
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print "rtt_'${fname}'.value " $7;
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}
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/ packet loss/ {
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loss=$7;
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gsub(/\%/, "", loss);
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print "loss_'${fname}'.value " loss;
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}
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' >> ${TMPFILE}
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done
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echo "multigraph rtt_${FSRC}"
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grep ^rtt ${TMPFILE}
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echo "multigraph loss_${FSRC}"
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grep ^loss ${TMPFILE}
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rm ${TMPFILE}
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elif [ "$1" == "suggest" ]; then
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for DST in ${IPS}; do
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echo ${DST}
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done
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elif [ "$1" == "autoconf" ]; then
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if [ x${hosts} == x ]; then
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echo "no (env.hosts is not defined)"
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exit 0
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fi
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if [ x${interface} == x ]; then
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echo "no (env.interface is not defined)"
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exit 0
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fi
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### check env vars and return no if not set properly
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echo yes
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exit 0
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elif [ "$1" == "config" ]; then
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if [ x${SRC} == x ]; then
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exit 1
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fi
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echo "multigraph rtt_${FSRC}"
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echo "graph_title RTT Statistics for ${SRC}"
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echo "graph_args --lower-limit 0 --base 1000"
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echo "graph_vlabel milliseconds"
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echo "graph_category connectivity"
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echo "graph_info This graph shows ICMP RTT for {$SRC} on interface ${interface} toward multiple destination hosts"
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COLOR=7
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for DST in `echo ${hosts} | tr , " "`; do
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fname=`echo ${DST} | sed 's/\./_/g'`
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echo rtt_${fname}.type GAUGE
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echo rtt_${fname}.draw LINE1
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echo rtt_${fname}.min 0
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echo rtt_${fname}.colour COLOUR${COLOR}
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echo rtt_${fname}.label ${DST}
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COLOR=`expr ${COLOR} + 1`
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done
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echo "multigraph loss_${FSRC}"
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echo "graph_title Packet Loss Statistics for ${SRC}"
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echo "graph_args --units-exponent 0 -r --upper-limit 100 --lower-limit 0 --base 1000"
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echo "graph_scale no"
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echo "graph_vlabel percent"
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echo "graph_category connectivity"
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echo "graph_info This graph shows ICMP Packet Loss for source address ${SRC} on interface ${interface} toward multiple destination hosts"
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COLOR=7
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for DST in `echo ${hosts} | tr , " "`; do
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fname=`echo ${DST} | sed 's/\./_/g'`
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echo loss_${fname}.type GAUGE
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echo loss_${fname}.draw LINE2
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echo loss_${fname}.min 0
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echo loss_${fname}.max 100
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echo loss_${fname}.colour COLOUR${COLOR}
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echo loss_${fname}.label ${DST}
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COLOR=`expr ${COLOR} + 1`
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done
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fi
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