You can write a script that you must install on the client but which you can change the configuration parameters for on the server.

On the Xymon server edit the ~xymon/server/etc/client-local.cfg file and put in the entries you need passed to the client. I created my own entries for Solaris SMF daemons I wanted to monitor:

[jump.server.colt.net] log:/var/adm/messages:10240 SVC:svc:/network/ssh:default online SVC:svc:/site/apache2:default online file:/var/adm/sa/.adm file:/var/spool/lp/admins/.lp

All of this information is passed to the client.

In the client-side script you need to include code that reads the ~xymon/client/tmp/logftech.<hostname>.cfg file. I wrote the following:

SVCSCMD=/usr/bin/svcs SVCFILE=/$BBTMP/svcs.$$ rm $SVCFILE.check >/dev/null 2>&1 SVCLIST=$SVCFILE.list

Get a list of things to check for

grep "^SVC:" $BBTMP/logfetch.$MACHINEDOTS.cfg | sed "s/^SVC://g" >> $SVCFILE.check

Now I can specify on the Xymon server which SMF services are checked for on my clients.

HTH

|\/|artin

Martin Ward Manager, Technical Services

DDI:+44 (0) 20 7863 5218 / Fax: +44 (0)20 7863 9999 / www.colt.net Colt Technology Services, Unit 12, Powergate Business Park, Volt Avenue, Park Royal, London, NW10 6PW, UK.

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-----Original Message----- From: meepmeep [mailto:meepmeep at fantasya.org] Sent: 14 January 2011 16:38 To: xymon at xymon.com Subject: [xymon] Execute a script on the client side

Hi I use Xymon to monitor multiple server. Since last week, one of my server get a suspicious behavior : the openvpn process was still up, but the default route changed, making it appears on the web with its original IP address (and not the openvpn gateway).

I decide to use xymon to detect this, but, I'm kind of stuck to execute the script on the client side I follow this "howto" : http://en.wikibooks.org/wiki/System_Monitoring_with_Xymon/Other_Docs/HO WTO#How_to_write_server_side_module_.3F But, finally, the script give my the public address of the SERVER side.

So, am I doing something wrong with the server side module ? Is there an option to push the test on the client side ? Or, must I put the script on the client side (~hobbit/client/ext/), like describe here : http://en.wikibooks.org/wiki/System_Monitoring_with_Xymon/Other_Docs/HO WTO#How_can_I_create_a_hobbit_client_custom_test_script.3F ?

(I know, the name "server side module" is obvious, but I thought xymon was able to keep client configuration on server side)

-- Nicolas G. / meepmeep [EuropNet.org Admin] "Procrastinators: Leaders of Tomorrow"

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