[hobbit] Custom graph missing (continued)

[Galen Johnson]

I've had success with NCV without needing to add the test name to GRAPHS (ncv seems to be sufficient).  What I usually do in the graph config would be to explicitly define my definitions, something like:

[sensors]
        TITLE Temperature
        YAXIS Celsius
        DEF:cpu1tmp=sensors.rrd:CPU1Tmp:AVERAGE
        DEF:cpu2tmp=sensors.rrd:CPU2Tmp:AVERAGE
        DEF:brdtmp=sensors.rrd:BrdTmp:AVERAGE
        LINE1:cpu1tmp#FF0000:CPU-1 Tmp
        LINE2:cpu2tmp#00FF00:CPU-1 Tmp
        LINE3:brdtmp#0000FF:CPU-1 Tmp
        GPRINT:cpu1tmp:LAST: \: %5.1lf (cur)
        GPRINT:cpu1tmp:MAX: \: %5.1lf (max)
        GPRINT:cpu1tmp:MIN: \: %5.1lf (min)
        GPRINT:cpu1tmp:AVERAGE: \: %5.1lf (avg)\n
        GPRINT:cpu2tmp:LAST: \: %5.1lf (cur)
        GPRINT:cpu2tmp:MAX: \: %5.1lf (max)
        GPRINT:cpu2tmp:MIN: \: %5.1lf (min)
        GPRINT:cpu2tmp:AVERAGE: \: %5.1lf (avg)\n
        GPRINT:brdtmp:LAST: \: %5.1lf (cur)
        GPRINT:brdtmp:MAX: \: %5.1lf (max)
        GPRINT:brdtmp:MIN: \: %5.1lf (min)
        GPRINT:brdtmp:AVERAGE: \: %5.1lf (avg)\n

It looks like you're pulling from a single rrd (sensors.rrd) instead of multiple rrds (sensors.*.rrd, such as sensors.cpu1tmp.rrd) (which is what the function def looks for).  I'm sure there's a better way but I know adding it manually works.  Of course, if your rrd changes, your graph won't catch it.

=G=

-----Original Message-----
From: Sam Przyswa [mailto:samp at arial-concept.com] 
Sent: Monday, October 01, 2007 1:36 PM
To: Hobbit Users List
Subject: [hobbit] Custom graph missing (continued)

Hi Hobbit users,

I create à custom monitor script to check lm-sensors temperatures from
Linux boxes named "sensors" the data are sent by the remote client as:

CPU-1 Tmp : 21.88
Brd Tmp : 19.12
CPU-2 Tmp : 22.38 > 17 reached! (Warnlevel Yellow)

To respect the name-colon-value formatted report

This is well displayed on the machine's monitor page and the alerts are
sent by mail as well, but the graph is not create in monitor and trends
page. I put on server in hobbitserver.cfg

TEST2RRD="cpu=la,...,sensors=ncv

GRAPHS="...,ncv,...,sensors

NCV_sensors="*:GAUGE"

The sensors.rrd dump give:

<!-- Round Robin Database Dump --><rrd> <version> 0003 </version>
        <step> 300 </step> <!-- Seconds -->
        <lastupdate> 1191248506 </lastupdate> <!-- 2007-10-01 16:21:46
CEST -->

        <ds>
                <name> CPU1Tmp </name>
                <type> GAUGE </type>
                <minimal_heartbeat> 600 </minimal_heartbeat>
                <min> 0.0000000000e+00 </min>
                <max> NaN </max>

                <!-- PDP Status -->
                <last_ds> UNKN </last_ds>
                <value> 2.2662800000e+03 </value>
                <unknown_sec> 0 </unknown_sec>
        </ds>

        <ds>
                <name> BrdTmp </name>
                <type> GAUGE </type>
                <minimal_heartbeat> 600 </minimal_heartbeat>
                <min> 0.0000000000e+00 </min>
                <max> NaN </max>

                <!-- PDP Status -->
                <last_ds> UNKN </last_ds>
                <value> 2.0797200000e+03 </value>
                <unknown_sec> 0 </unknown_sec>
        </ds>

        <ds>
                <name> CPU2Tmp </name>
                <type> GAUGE </type>
                <minimal_heartbeat> 600 </minimal_heartbeat>
                <min> 0.0000000000e+00 </min>
                <max> NaN </max>

                <!-- PDP Status -->
                <last_ds> UNKN </last_ds>
                <value> 2.3722800000e+03 </value>
                <unknown_sec> 0 </unknown_sec>
        </ds>
[...]

And in the hobbitgraph.cfg I have:

[sensors]
        FNPATTERN sensors.(.+).rrd
        TITLE Temperature
        YAXIS Celsius
        DEF:p at RRDIDX@=@RRDFN@:temperature:AVERAGE
        LINE2:p at RRDIDX@#@COLOR@:@RRDPARAM@
        GPRINT:p at RRDIDX@:LAST: \: %5.1lf (cur)
        GPRINT:p at RRDIDX@:MAX: \: %5.1lf (max)
        GPRINT:p at RRDIDX@:MIN: \: %5.1lf (min)
        GPRINT:p at RRDIDX@:AVERAGE: \: %5.1lf (avg)\n

I forget to say this is the 4.2.0 version installed on Ubuntu and some 
client machine on Debian.

What I have missed ?

Thanks for your help.

Sam.



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