Failover - Master Process Check
Jeff Engstrom
Jeff.Engstrom at fortix.net
Mon Oct 27 18:11:43 CET 2003
I have reached a point where my knowledge is lacking and my hope is that
some of you kind folks can help me. In a failover configuration the
instructions call for a cron job to be setup and call a script to check the
master host. The exact instructions are here...
"Set up a cron job on the slave host that periodically (say every minute)
runs a script that checks the status of the Nagios process on the master
host (using the check_nrpe plug-in on the slave host and the nrpe daemon
<http://nagios.sourceforge.net/docs/1_0/addons.html#nrpe> and check_nagios
plug-in on the master host). The script should check the return code of the
check_nrpe plug-in . If it returns a non-OK state, the script should send
the appropriate commands to the external
<http://nagios.sourceforge.net/docs/1_0/configmain.html#command_file>
command file to enable both notifications and active service checks. If the
plug-in returns an OK state, the script should send commands to the external
command file to disable both notifications and active checks. "
My scripting ability is not up to par these days. Does anyone have a script
I might be able to use? Thanks in advance for any help!!
-Jeff
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