Re: [Devmon] How to if_* graph from Devmon to Hobbit

[Francois L. <lac...@gm...>]

In hobbit

etc/hobbitlaunch.cfg

# "rrdstatus" updates RRD files with information that arrives as =20
"status" messages.
# If you want RRD graphs of your monitoring data, then you want to run this.

[rrdstatus]
         ENVFILE /data/hobbit/server/etc/hobbitserver.cfg
         NEEDS hobbitd
         CMD hobbitd_channel --channel=3Dstatus \
                 --log=3D$BBSERVERLOGS/rrd-status.log hobbitd_rrd \
                 --rrddir=3D$BBVAR/rrd \
                 --extra-script=3D$BBHOME/ext/extra-rrd.pl  \
                 --extra-tests=3Dif_load,if_err,if_col

This defines the script which is use to generated rrd file.

extra-rrd.pl is a script of mine it generated rrd data in a file.

And here is the body:

#!/usr/bin/perl

# Input parameters: Hostname, testname (column), and messagefile
#$HOSTNAME=3D$ARGV[0]; ;
$TESTNAME=3D$ARGV[1]; ;
$FNAME=3D$ARGV[2]; ;

# Read the entire files
open (FILEHANDLE,$FNAME) || die ("cant read file\n");
@input =3D <FILEHANDLE>;
close (FILEHANDLE);

if ( $TESTNAME eq "if_load" || $TESTNAME eq "if_err" || $TESTNAME eq =20
"if_col") {

         # Analyze the message we got
         foreach $line (@input) {
         # Debug
         system qq# echo "$line" >> /tmp/if_log #
                 if ($line =3D~ /(^[A-Z].*) (\d+):(\d+)$/ ) {

                         # The RRD dataset definitions
                         print "DS:in:DERIVE:600:0:U\n";
                         print "DS:out:DERIVE:600:0:U\n";

                         # The filename
                         print "$TESTNAME,$1.rrd\n";

                         # The data
                         print "$2:$3\n";
                 }
         }

}

exit 0


Hope this help.






Trent Melcher <tre...@si...> a =C3=A9crit :

> Where do you get the extra-rrd.pl script to add these changes to???
>
> Thanks
> Trent Melcher
>
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