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
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 Catch the WAVV! http://www.wavv.org WAVV 2009 - Orlando, FL - May 15-19, 2009
Nope. I don't know how to do that, how do i? On Thu, Sep 25, 2008 at 10:01 PM, Rich Smrcina <rsmrcina at wi.rr.com> wrote:
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
To unsubscribe from the hobbit list, send an e-mail to hobbit-unsubscribe at hswn.dk
-- 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
Catch the WAVV! http://www.wavv.org WAVV 2009 - Orlando, FL - May 15-19, 2009
To unsubscribe from the hobbit list, send an e-mail to hobbit-unsubscribe at hswn.dk
Le jeudi 25 septembre 2008 à 11:31 -0500, Rich Smrcina a écrit :
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.
I didn't add the graph definition. From my experience, the graph definition is not needed for hobbit to create the .rrd files.
However, I've created a "dumb" graph definition :
[openvz] TITLE OpenVZ limits YAXIS % Used
It didn't help.
Weird...
Regards, Sebastien Munch
Hello,
As a complementary information, using "ps auxw" shows that hobbitd_channel is correctly started :
hobbit 19873 0.0 0.0 1892 520 ? S 14:56 0:00 hobbitd_channel --channel=status --log=/var/log/hobbit/rrd-status.log hobbitd_rrd --rrddir=/var/lib/hobbit/rrd --extra-script /usr/lib/hobbit/server/ext/rrd_openvz.sh --extra-tests openvz
However, the script is still not executed...
Regards Sebastien
This is a potentially dumb question - but are you sure your client-side test is returning 'status' messages? If they're 'data' messages, you'll need to change '--channel=status' to '--channel=data'.
Tom
-----Original Message----- From: Sébastien Munch [mailto:sebastien.munch at dexia-securities.fr] Sent: Friday, September 26, 2008 9:14 AM To: hobbit at hswn.dk Subject: [hobbit] hobbitd_rrd not starting an extra script - more information
Hello,
As a complementary information, using "ps auxw" shows that hobbitd_channel is correctly started :
hobbit 19873 0.0 0.0 1892 520 ? S 14:56 0:00 hobbitd_channel --channel=status --log=/var/log/hobbit/rrd-status.log hobbitd_rrd --rrddir=/var/lib/hobbit/rrd --extra-script /usr/lib/hobbit/server/ext/rrd_openvz.sh --extra-tests openvz
However, the script is still not executed...
Regards Sebastien
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Le vendredi 26 septembre 2008 à 09:53 -0400, Kauffman, Tom a écrit :
This is a potentially dumb question - but are you sure your client-side test is returning 'status' messages? If they're 'data' messages, you'll need to change '--channel=status' to '--channel=data'.
Double-checked again :)
It is definitely a 'status' message ; and it is displayed as a column in the Hobbit web interface.
Regards Sebastien
In <1222359096.12262.34.camel at sebastien-desktop> =?ISO-8859-1?Q?S=E9bastien?= Munch <sebastien.munch at dexia-securities.fr> writes:
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
Hate to point out the obvious, but those options should be --extra-script=/usr/lib/hobbit/server/ext/rrd_openvz.sh and --extra-tests=openvz
with an equal sign ...
Henrik
participants (5)
-
henrik＠hswn.dk
-
KauffmanT＠nibco.com
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mathew.sanu＠gmail.com
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rsmrcina＠wi.rr.com
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sebastien.munch＠dexia-securities.fr