[hobbit] hobbitd_rrd not starting an extra script

[Rich Smrcina]

Did you add your graph definition to hobbitgraph.cfg?

You would need to bounce Hobbit after changing that file since it is 
only processed once.

Sébastien Munch wrote:
> Hello
> 
> I'm trying to create an extra script for hobbit_rrd. I've followed
> tutorials found on the net, especially
> http://www.trantor.org/theshire/doku.php/tutorials:customgraph
> 
> I'm getting the information in the status page. Data is correctly sent
> to the hobbit server.
> 
> Everything seems to be configured correctly, but I'm not getting any rrd
> data. In the configurations, I've double-checked paths, execution
> rights, etc.
> 
> To simplify the tests, I've changed my extra-script so that it writes
> everything in a temporary file.
> 
> The script isn't started : it doesn't write in this temporary file.
> 
> In the rrd-status log, I don't see anything about executing the extra
> script.
> 
> hobbitlaunch.cfg :
> ----------------------------------------------------------
> [rrdstatus]
>         ENVFILE /usr/lib/hobbit/server/etc/hobbitserver.cfg
>         NEEDS hobbitd
>         CMD hobbitd_channel --channel=status
> --log=BBSERVERLOGS/rrd-status.log hobbitd_rrd --rrddir=$BBVAR/rrd
> --extra-script /usr/lib/hobbit/server/ext/rrd_openvz.sh --extra-tests
> openvz --debug
> ----------------------------------------------------------
> 
> /usr/lib/hobbit/server/ext/rrd_openvz.sh :
> ----------------------------------------------------------
> #!/bin/sh
> 
> echo "Pop !" > /tmp/plouf
> 
> hostname=$1
> testname=$2
> messagefile=$3
> 
> echo "Host $hostname" >> /tmp/plouf
> echo "Test $testname" >> /tmp/plouf
> echo "Message file $messagefile" >> /tmp/plouf
> cat $messagefile >> /tmp/plouf
> 
> exit 0
> ----------------------------------------------------------
> 
> /var/log/hobbit/rrd-status.log :
> ----------------------------------------------------------
> [...]
> 2008-09-25 18:01:41 RRD update param 01: '/var/lib/hobbit/rrd/<some
> other host 1>/memory.actual.rrd'
> 2008-09-25 18:01:41 RRD update param 02: '-t'
> 2008-09-25 18:01:41 RRD update param 03: 'realmempct'
> 2008-09-25 18:01:41 RRD update param 04: '1222358501:22'
> 2008-09-25 18:01:41 Want msg 7363, startpos 128053, fillpos 128053,
> endpos -1, usedbytes=0, bufleft=400330
> 2008-09-25 18:01:42 hobbitd_rrd: Got message 7363 @@status#7363|
> 1222358502.509616|10.1.60.214||<the host I want to check>|openvz|
> 1222360302|green||green|1222249676|0||0||1222358207
> 2008-09-25 18:01:42 startpos 128527, fillpos 128527, endpos -1
> 2008-09-25 18:01:42 Want msg 7364, startpos 128527, fillpos 128527,
> endpos -1, usedbytes=0, bufleft=399856
> 2008-09-25 18:01:44 hobbitd_rrd: Got message 7364 @@status#7364|
> 1222358504.541929|10.1.0.52||<some other host 2>|cpu|1222360304|green||
> green|1222302537|0||0||0
> 2008-09-25 18:01:44 startpos 130305, fillpos 130305, endpos -1
> 2008-09-25 18:01:44 RRD update param 00: 'rrdupdate'
> 2008-09-25 18:01:44 RRD update param 01: '/var/lib/hobbit/rrd/<some
> other host 2>/la.rrd'
> [...]
> ----------------------------------------------------------
> 
> Could anyone see something that would be wrong there ?
> 
> Thanks in advance :)
> 
> Regards
> 
> Sebastien
> 
> 
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> 
> 

-- 
Rich Smrcina
VM Assist, Inc.
Phone: 414-491-6001
Ans Service:  360-715-2467
rich.smrcina at vmassist.com
http://www.linkedin.com/in/richsmrcina

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