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<body class='hmmessage'><SPAN class=postbody>Hi!!</SPAN><BR>
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<SPAN class=postbody> I am setting up MRTG to monitor TC Classes. I have created several scripts regarding this issue. <BR><BR><BR></SPAN>
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<TD class=quote><BR>Script for creating individual Directory with IP addresses as the Directory name <BR>mkdir.sh <BR>
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<TD class=code><BR>#!/bin/bash <BR><BR>#set -x <BR><BR>FILE="/users/ids.ips" <BR><BR>cat $FILE | while read ids <BR>do <BR>ips=`echo $ids | awk '{print $1}'` <BR>mkdir /var/www/mrtg/$ips <BR>mkdir /var/www/mrtg/$ips/images <BR>cp /var/www/mrtg/mrtg*.png /var/www/mrtg/$ips/images/ <BR>done <BR></TD></TR></TBODY></TABLE><SPAN class=postbody><BR><BR>Perl Script used to get values from TC class from a file containing output of <BR>tc -s class show dev eth0 > class.<FONT face="">eth0</FONT> <BR><BR>rate.pl (Downloaded From Internet)<BR></SPAN>
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<TD class=code><BR>#!/usr/bin/perl <BR><BR># License: Are you joking? This is trivial... <BR><BR># USAGE: <BR># $ARGV[0] - infile <BR># $ARGV[1] - inclassmark <BR><BR># <BR>use strict; <BR>use English; <BR><BR>my $foundclass = 0; <BR>my $classID; <BR>my $inbytes; <BR><BR>open INFILE, $ARGV[0]; <BR>while (<INFILE>) { <BR> if ((!$foundclass) && (/^class\s+cbq\s+(\d+:\d*)\s+/)) { <BR> $classID = $1; <BR> if ($classID eq $ARGV[1]) { <BR> $foundclass = 42; <BR> } <BR> } <BR> if ($foundclass && (/^\s+Sent\s+(\d+)\s+bytes/)) { <BR> $inbytes = $1; <BR> last; <BR> } <BR>} <BR>close INFILE; <BR><BR>print "$inbytes\n"; <BR><BR></TD></TR></TBODY></TABLE><SPAN class=postbody>
<BR><BR>Script for creating individual scripts for the use of CFG's for individual IP's <BR>
make.sh <BR><BR></SPAN>
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<TD class=code><BR>#!/bin/bash <BR><BR>NETWORK="eth0" <BR>file="/users/ids.ips" <BR>dir="/files/stat/scripts" <BR>stat="/files/stat/stat.$NETWORK" <BR>rate="/files/stat/rate.pl" <BR>awk="/usr/bin/awk" <BR>rm -fr $dir <BR>mkdir $dir <BR>rm -fr $dir/*.sh <BR><BR>cat $file | while read ids <BR>do <BR>ID=`echo $ids | $awk '{print $2}'` <BR>IP=`echo $ids | $awk '{print $1}'` <BR>touch $dir/$IP.sh <BR>echo -e "#!/bin/bash\n\n" >$dir/$IP.sh <BR>echo -e "/usr/bin/perl $rate $stat 10:$ID" >> $dir/$IP.sh <BR>done <BR></TD></TR></TBODY></TABLE><SPAN class=postbody><BR><BR>Script for creating individual CFG's to used for MRTG <BR>make.cfg <BR></SPAN>
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<TD class=code><BR>#!/bin/bash <BR><BR>#set -x <BR><BR>idfile="/users/ids.ips" <BR>cfgdir="/files/stat/cfgs" <BR>shdir="/files/stat/scripts" <BR>workdir="/var/www/mrtg" <BR>awk="/usr/bin/awk" <BR><BR>rm -fr $cfgdir <BR>mkdir $cfgdir <BR>chmod 777 -R $shdir/ <BR><BR>cat $idfile | while read ids <BR>do <BR>ID=`echo $ids | $awk '{print $2}'` <BR>IP=`echo $ids | $awk '{print $1}'` <BR>touch $cfgdir/$IP.cfg <BR><BR>echo "EnableIPv6: no" > $cfgdir/$IP.cfg <BR>echo "Workdir: /var/www/mrtg/$IP" >> $cfgdir/$IP.cfg <BR>echo "Options[_]: growright, unknaszero" >> $cfgdir/$IP.cfg <BR>echo "Target[tc.class]: \`$shdir/$IP.sh\`" >> $cfgdir/$IP.cfg <BR>echo "MaxBytes[tc.class]: 1000000000" >> $cfgdir/$IP.cfg <BR>echo "Title[tc.class]: TC Class $ID, IP Address $IP, Graphs" >> $cfgdir/$IP.cfg <BR>echo "Options[tc.class]: growright, nopercent" >> $cfgdir/$IP.cfg <BR>echo "PageTop[tc.class]: <H1>TC Class $ID, IP Address $IP, Graphs</H1>" >> $cfgdir/$IP.cfg <BR>echo "YLegend[tc.class]: Bytes/second" >> $cfgdir/$IP.cfg <BR>echo "ShortLegend[tc.class]: Bytes/s" >> $cfgdir/$IP.cfg <BR><BR>done <BR></TD></TR></TBODY></TABLE><SPAN class=postbody><BR><BR>Script created to make index.html by the use of indexmake from CFG's <BR>index.sh <BR></SPAN>
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<TD class=code><BR>#!/bin/bash <BR><BR>#set -x <BR><BR>file="/users/ids.ips" <BR>cfgdir="/files/stat/cfgs" <BR>workdir="/var/www/mrtg" <BR><BR><BR>cat $file | while read ids <BR>do <BR>IP=`echo $ids | awk '{print $1}'` <BR>indexmaker $cfgdir/$IP.cfg > $workdir/$IP/index.html <BR>done <BR></TD></TR></TBODY></TABLE><SPAN class=postbody><BR></SPAN></TD></TR></TBODY></TABLE><SPAN class=postbody><BR><BR>Now after running all these script, all scripts work fine with our any error. When i run <BR></SPAN>
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<TD class=code><BR>env LANG=C /usr/bin/mrtg /files/stat/cfgs/*.cfg <BR></TD></TR></TBODY></TABLE><SPAN class=postbody><BR>i get following erroe <BR></SPAN>
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<TD class=quote>WARNING: Problem with External get '/files/stat/scripts/172.16.10.10.sh': <BR>Expected a Number for 'out' but nothing' <BR><BR>ERROR: Target[tc.class][_OUT_] ' $target->[0]{$mode} ' did not eval into defined data <BR></TD></TR></TBODY></TABLE><SPAN class=postbody>
<BR><BR>Please let me know how can i remove this error and make my MRTG work.</SPAN><BR><BR>
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<DIV><STRONG>Kind Regards</STRONG><BR><STRONG>Mudasir Mirza</STRONG><BR><STRONG>Crystal Net Communications </STRONG><BR><STRONG>(+92)-321-2395320</STRONG><BR></DIV><BR><br /><hr />Discover the new Windows Vista <a href='http://search.msn.com/results.aspx?q=windows+vista&mkt=en-US&form=QBRE' target='_new'>Learn more!</a></body>
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