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Hubbard, Greg L wrote:
I am not exactly sure what you are doing, Rob.
That makes two of us!
It looks like your log file is getting what should be going to STDOUT
when the script runs. That won't help.
Can you post the content of cputemp.sh?
The serverside or client? heck, here's both.
On the server in server/ext:
- -----
hobbit at randomaccess ~/server/ext $ cat cputemp.sh
#!/bin/sh
# Input parameters: Hostname, testname (column), and messagefile
#
echo `date` >/tmp/cputemp.runs
TMPLOG="/tmp/$1.$2.out"
echo "$1, $2, $3" > $TMPLOG
cat $3 >> $TMPLOG
HOSTNAME="$1"
TESTNAME="$2"
FNAME="$3"
# Check the test name so that this script can service multiple
# data collection needs
# if [ "$TESTNAME" = "cputemp" ]
# then
# set up the Data Set, testname, and what kind:size:min:max
# U means Unknown max.
echo "DS:cputemp:GAUGE:600:0:U"
# name the RRD for the host and test
echo cputemp.rrd
# Analyze the message we got. If it's only one line, grab it.
# The interesting number is the fourth element in this case.
CPU=`grep CPU $FNAME | awk '{ print $4 }'`
echo $CPU
exit 0
- -----
On the client in client/ext:
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hobbit at currant:~/client/ext$ cat cputemp.sh
#!/bin/sh
COLUMN=cputemp
COLOR=green
MSG="Current CPU Temperature: "
host=`hostname`
cpu_temp=$( ipmitool sensor | awk -F\| 'NR==2{print $2}' | sed '/\..*$/
s///g' | sed '/^ */ s///g' )
# Converting to Fahrenheit.
temp=$((${cpu_temp}*9/5+32))
# Ok, we have the temp in degrees as an integer.
# Now to see if it's Very Bad.
if ((${temp} > 130))
then
COLOR=red
MSG="${MSG} ${temp} degrees Fahrenheit!
Hothothot!
"
elif ((${temp} > 120))
then
COLOR=yellow
MSG="${MSG} ${temp} degrees Fahrenheit.
Getting Warmer...
"
else
MSG="${MSG} ${temp} degrees Fahrenheit.
Chillin' like a Villain.
"
fi
# Get this to the hobbit server
$BB $BBDISP "status $MACHINE.$COLUMN $COLOR `date`
${MSG}
"
exit 0
- ----
Or are you doing this simply to get
it working...
That was my Cunning Plan, yah.
- -rm
GLH
-----Original Message-----
From: Rob Munsch [mailto:user-f39e4aae1456@xymon.invalid]
Sent: Friday, October 20, 2006 1:22 PM
To: user-ae9b8668bcde@xymon.invalid
Subject: Re: [hobbit] RRD data not being created.
Hubbard, Greg L wrote:
Is this when you are running the script by hand? $2 is the second
parameter. So to run the script by hand, you have to:
$ ./script node test some.test.file.name
And then you *should* see "test.rrd" written out.
Weird. running the test by hand gets me this hobbit at randomaccess
~/server/ext $ ./cputemp.sh currant.tbb cputemp currant.tbb.cputemp.out
DS:cputemp:GAUGE:600:0:U cputemp.rrd 100
but cputemp.log in /var/log/hobbit shows only
DS:cputemp:GAUGE:600:0:U
cputemp.rrd
DS:cputemp:GAUGE:600:0:U
cputemp.rrd
DS:cputemp:GAUGE:600:0:U
cputemp.rrd
No temp!
rrdtool dump on cputemp.rrd shows me a buncha
<!-- 2006-10-20 00:00:00 EDT / 1161316800 --> <row><v> NaN </v></row>
<!-- 2006-10-20 02:00:00 EDT / 1161324000 -->
<row><v> NaN </v></row>
<!-- 2006-10-20 04:00:00 EDT / 1161331200 -->
<row><v> NaN </v></row>
<!-- 2006-10-20 06:00:00 EDT / 1161338400 -->
<row><v> NaN </v></row>
<!-- 2006-10-20 08:00:00 EDT / 1161345600 -->
<row><v> NaN </v></row>
<!-- 2006-10-20 10:00:00 EDT / 1161352800 -->
<row><v> NaN </v></row>
<!-- 2006-10-20 12:00:00 EDT / 1161360000 -->
<row><v> NaN </v></row>
<!-- 2006-10-20 14:00:00 EDT / 1161367200 -->
<row><v> NaN </v></row>
The way I tested this was to capture the output of a client side
script (just cut from the browser and paste in a text file), then run
it by hand using the above method. The RRD commands are written to
the terminal, and any griping is in the log.
Glad you are making progress.
GLH
-----Original Message-----
From: Rob Munsch [mailto:user-f39e4aae1456@xymon.invalid]
Sent: Thursday, October 19, 2006 2:48 PM
To: user-ae9b8668bcde@xymon.invalid
Subject: Re: [hobbit] RRD data not being created.
Hubbard, Greg L wrote:
Rob, if you implemented the script example I posted, you should be
able to look in the script log to see if it is doing anything. Just
remember not to refer to NCV anywhere in the configuration.
The log will tell you if the script is being called at all -- you can
enable any debug you want -- just make sure you write it to the log,
since you will never see STDOUT. You can even cat the incoming file
out to the log.
This is what I had to do to get it working -- sort of organically.
I have .rrd files! huzzah. Now i just need to get the actual graph to
appear, instead of a text link.
Also, something Odd is happening such that variables are not being
expanded. Frex,
TESTNAME="$2"
echo $TESTNAME.rrd
is coming out as just
.rrd
o_O
still, it's progress :D
GLH
-----Original Message-----
From: Rob Munsch [mailto:user-f39e4aae1456@xymon.invalid]
Sent: Thursday, October 19, 2006 1:47 PM
To: user-ae9b8668bcde@xymon.invalid
Subject: [hobbit] RRD data not being created.
I'm pretty sure this is the trouble. Ladies and gentlemen, i am
stumped. Following all the instructions in the docs, manpages, faqs
and alien communications, as well as the very helpful samples
provided
by list members... no new file ever gets created in
~/data/rrd/<hostname>.
I have status, so i know client info is reaching server.
I have copied almost verbatim the sample server-side script needed to
parse this info and spit it back out to RRD.
And i have eschewed NCV and gone in favor of hobbitd_channel
--options
to make this all work right, or so I thought.
If you make a custom script and the rrd file never happens, where
would you look first? The serverside script itself? hobbitlaunch.
or
-graph.cfg options? Somewhere else? Mars? I'd be willing to check
Mars at this point.
- --
Rob Munsch
Solutions For Progress IT
www.solutionsforprogress.com
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