[hobbit] rrd graphs from devmon scripts

-----Original Message----- From: Jones, Jason (Altrincham) [mailto:JasonAS_Jones at mentor.com] Sent: Donnerstag, 9. November 2006 14:18 To: hobbit at hswn.dk Subject: [hobbit] rrd graphs from devmon scripts

Hi all,

I was working on this problem a few days ago (got side tracked by new people) anyway, I have been trying to get a devmon script to show a rrd graph, thus far to no success, I have changed hobbitserver.cfg to look like:

TEST2RRD="cpu=la,disk,etc. etc.,temp=ncv"

NCV_temp="Averagetemp:GAUGE,Tempprobe1:GAUGE,Tempprobe2:GAUGE"

GRAPHS="la,disk,inode,etc. etc.,temp"

I have also made an entry for the graph in hobbitgraph.cfg: [temp] TITLE Termperature YAXIS Celsuis DEF:avg=temp.rrd:Averagetemp:AVERAGE DEF:probe1=temp.rrd:Tempprobe1:AVERAGE DEF:probe2=temp.rrd:Tempprobe2:AVERAGE LINE2:avg#ff0000:Average Temp LINE2:probe1#000000:Temp Probe 1 LINE2:probe2#000080:Temp Probe 2 COMMENT:\n GPRINT:avg:LAST:Average Temp \: %5.1lf%s (cur) GPRINT:avg:MAX \: %5.1lf%s (max) You have a typo here----^ you have to insert a ':' after the MAX

    GPRINT:avg:MIN: \: %5.1lf%s (min)
    GPRINT:avg:AVERAGE: \: %5.1lf%s (avg)\n
    GPRINT:probe1:LAST:Average Temp \: %5.1lf%s (cur)
    GPRINT:probe1:MAX \: %5.1lf%s (max)

Same here------------------^

    GPRINT:probe1:MIN: \: %5.1lf%s (min)
    GPRINT:probe1:AVERAGE: \: %5.1lf%s (avg)\n
    GPRINT:probe2:LAST:Average Temp \: %5.1lf%s (cur)
    GPRINT:probe2:MAX \: %5.1lf%s (max)

And here-------------------^

    GPRINT:probe2:MIN: \: %5.1lf%s (min) (avg)\n
    GPRINT:probe2:AVERAGE: \: %5.1lf%s

Sometimes 'cut-and-paste' isn't your friend ;) Fixing the typo's, the defined graph should appear...

The rrd file is there and doing a rrdtool dump outputs:

<rrd> <version> 0003 </version> <step> 300 </step> <!-- Seconds --> <lastupdate> 1163077800 </lastupdate> <!-- 2006-11-09 13:10:00 GMT -->

    <ds>
            <name> Averagetemp </name>
            <type> GAUGE </type>
            Etc. etc.
    </ds>

    <ds>
            <name> Tempprobe1 </name>
            <type> GAUGE </type>
            Etc. etc.
    </ds>

    <ds>
            <name> Tempprobe2 </name>
            <type> GAUGE </type>
            Etc. etc.
    </ds>

Etc. etc.

<!-- 2006-11-08 18:25:00 GMT / 1163010300 --> <row><v> 2.1608000000e+01 </v><v> 2.2847666667e+01 </v><v> 2.0368333333e+01 </v></row> <!-- 2006-11-08 18:30:00 GMT / 1163010600 --> <row><v> 2.1736833333e+01 </v><v> 2.2973666667e+01 </v><v> 2.0500000000e+01 </v></row> <!-- 2006-11-08 18:35:00 GMT / 1163010900 --> <row><v> 2.1750000000e+01 </v><v> 2.3000000000e+01 </v><v> 2.0500000000e+01 </v></row> <!-- 2006-11-08 18:40:00 GMT / 1163011200 --> <row><v> 2.1642000000e+01 </v><v> 2.2947333333e+01 </v><v> 2.0336666667e+01 </v></row> <!-- 2006-11-08 18:45:00 GMT / 1163011500 --> <row><v> 2.1450000000e+01 </v><v> 2.2900000000e+01 </v><v> 2.0000000000e+01 </v></row> <!-- 2006-11-08 18:50:00 GMT / 1163011800 --> <row><v> 2.1450000000e+01 </v><v> 2.2900000000e+01 </v><v> 2.0000000000e+01 </v></row> <!-- 2006-11-08 18:55:00 GMT / 1163012100 --> <row><v> 2.1450000000e+01 </v><v> 2.2900000000e+01 </v><v> 2.0000000000e+01 </v></row> <!-- 2006-11-08 19:00:00 GMT / 1163012400 --> <row><v> 2.1474666667e+01 </v><v> 2.2849333333e+01 </v><v> 2.0100000000e+01 </v></row> <!-- 2006-11-08 19:05:00 GMT / 1163012700 --> <row><v> 2.1375000000e+01 </v><v> 2.2800000000e+01 </v><v> 1.9950000000e+01 </v></row>

The only problem is that it doesn't display, not even in the trends column. The only step I was forced to miss was the alteration of hobbitlaunch.cfg and clientlaunch.cfg (because it isn't a script), can anyone help?

Thanks, Jason.

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