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

[Buchan M. <bg...@st...>]

On Friday 21 September 2007 17:50:10 xbgmsharp wrote:
> Since my post about if_* graph made a lot of question.
> Here is the update for if_* graph how to:
>
> http://me.kaya.fr/howto_devmon_hobbit.txt

I wanted to get temperature graphs working for my ProLiant's, based on the 
existing templates I posted for the compaq-server "model", so I have updated 
your extra-rrd.pl to use more values that devmon passes through from 
the "message" template, instead of hardcoding everything (including test name 
for the rrd file etc.).

I have attached my version of the script. Note that by default, using it will 
*break* if_load graphs for users using the previous script, since the 
previous script hardcoded the ds names to in and out, though the ds names in 
most if_load message files are actually ds0 and ds1. The easy fix is to 
change them to in and out in the template, the proper way may be to 
export/import existing rrd files.

Now, adding something like this to the hobbit graph definitions allows 
graphing of the 5 temperatures I can get out of my ProLiants:

[temp]
        FNPATTERN temp.(.*).rrd
        TITLE Temperature
        YAXIS Degrees Celsius
        DEF:in@RRDIDX@=@RRDFN@:ds0:AVERAGE
        DEF:out@RRDIDX@=@RRDFN@:ds1:AVERAGE
        LINE1:in@RRDIDX@#@COLOR@:@RRDPARAM@ Temperature
        GPRINT:in@RRDIDX@:LAST: %8.2lf %s (cur)
        GPRINT:in@RRDIDX@:MAX: %8.2lf %s (max)
        GPRINT:in@RRDIDX@:MIN: %8.2lf %s (min)
        GPRINT:in@RRDIDX@:AVERAGE: %8.2lf %s (avg)\n
        LINE1:out@RRDIDX@#@COLOR@:@RRDPARAM@ Threshold
        GPRINT:out@RRDIDX@:LAST: %8.2lf %s (cur)
        GPRINT:out@RRDIDX@:MAX: %8.2lf %s (max)
        GPRINT:out@RRDIDX@:MIN: %8.2lf %s (avg)
        GPRINT:out@RRDIDX@:AVERAGE: %8.2lf %s (avg)\n
        -l 0


(or with the lines from the 2nd LINE to the last GPRINT commented, if you 
don't want to graph the thresholds).

Regards,
Buchan