On 02/02/14 11:12, Henrik Størner wrote:
Den 01-02-2014 00:36, Bill Arlofski skrev:
Hi everyone.
Using two custom external scripts, I have Xymon monitoring and graphing 3
temperatures from one device and 1 additional temperature from another device.
Script(s) exist here: http://www.revpol.com/monitortemp
Since the script was written to poll one device and up to 4 temperatures on
that device, each device represents one column/test in Xymon with 1 or more
temperature graphs using splitnvc.
I'd like to combine all 4 temperatures on one graph - without rewriting my
external script to poll both devices and report all 4 temps in one report if
possible.
Any hints, ideas?
You can write a graph definition in graphs.cfg which pulls data from multiple
RRD files, so it should be fairly simple to have one graph with multiple
sources representing the various temperatures.
Regards,
Henrik
Hi Henrik. Yes, it should be simple, but for some reason I can't seem to
wrap my brain around it.
If I have two tests temp_a and temp_b, and the temp_a device reports back
three temperatures (temp-1, temp-2, and temp-3) which appear on one graph as
defined in graphs.cfg by :
[temp_a]
FNPATTERN temp_a.(.+).rrd
TITLE Device temp_a
YAXIS Fahrenheit
DEF:p at RRDIDX@=@RRDFN@:lambda:AVERAGE
LINE1.5: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
And is viewed by:
http://xymon.example.com/xymon-cgi/svcstatus.sh?HOST=xymon.example.com&SERVICE=temp_a
Can I modify the FNPATTERN to include temp_b.temp-1.rrd, and temp_b.temp-2.rrd
etc, or do I need to have specific DEF lines for each rrd file I want to
include if they are not from the same test?
OR, I would think it might make more sense to have a new graph that would pull
in just the temperatures from device "temp_a" and device "temp_b" that I would
want on one graph... But then, wouldn't I need to define a new column,/test,
and also specify the new test in xymonserver.cfg's TEST2RRD and GRAPHS lines
as well as add a SPLITNCV_NewGraph-Test="*:GAUGE" line?
I thought I'd spend about 10 minutes on this.. That was five days ago...
So, yeah, it should be simple, but I am really struggling with this one -
while in the middle of other projects etc... lol
Any help, or suggestions on the most logical and sensible way to do this would
be much appreciated. :)
--
Bill Arlofski
Reverse Polarity, LLC
http://www.revpol.com/
-- Not responsible for anything below this line --