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<div class=Section1>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Does anybody have an example of the script needed for
failover <span class=GramE>monitoring.</span> <span
style='mso-spacerun:yes'> </span>The docs only say to create a <span
class=SpellE>cron</span> job that runs a script blah, blah, blah. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>Set up a <span class=SpellE>cron</span> job on the slave
host that periodically (say every minute) runs a script that checks the <span
class=SpellE>staus</span> of the <span class=SpellE>Nagios</span> process on
the master host (using the <span class=SpellE><i><span style='font-style:italic'>check_nrpe</span></i></span>
<span class=SpellE>plugin</span> on the slave host and the <a
href="http://nagios.sourceforge.net/docs/1_0/addons.html#nrpe"><span
class=SpellE>nrpe</span> daemon</a> and <span class=SpellE><i><span
style='font-style:italic'>check_nagios</span></i></span> <span class=SpellE>plugin</span>
on the master host). The script should check the return code of the <span
class=SpellE><i><span style='font-style:italic'>check_nrpe</span></i></span><i><span
style='font-style:italic'> <span class=SpellE><span class=GramE>plugin</span></span></span></i><span
class=GramE> .</span> If it returns a non-OK state, the script should send the
appropriate commands to the <a
href="http://nagios.sourceforge.net/docs/1_0/configmain.html#command_file">external
command file</a> to enable both notifications and active service checks. If the
<span class=SpellE>plugin</span> returns an OK state, the script should send
commands to the external command file to disable both notifications and active
checks.</span></font><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p></o:p></span></font></p>
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