<p><br>
On Mar 29, 2011 6:12 AM, "Michael Schwartzkopff" <<a href="mailto:misch@clusterbau.com">misch@clusterbau.com</a>> wrote:<br>
><br>
> > On Tue, Mar 29, 2011 at 3:29 AM, Vadym Chepkov <<a href="mailto:vchepkov@gmail.com">vchepkov@gmail.com</a>> wrote:<br>
> > > On Mar 24, 2011, at 12:46 AM, Rakesh K wrote:<br>
> > >> Hi ALL<br>
> > >> Is there any way to send Email notifications when a resource is failure<br>
> > >> in the cluster frame work.<br>
> > >><br>
> > >> while i was going through the Pacemaker-explained document provided in<br>
> > >> the website <a href="http://www.clusterlabs.org">www.clusterlabs.org</a><br>
> > >><br>
> > >> There was no content in the chapter 7 --> which is sending email<br>
> > >> notification events.<br>
> > >><br>
> > >> can anybody help me regarding this.<br>
> > >><br>
> > >> for know i am approaching the crm_mon --daemonize --as-html <path ot<br>
> > >> fil> to maintain the status of HA in html file.<br>
> > >><br>
> > >> Is there any other approach for sending email notification.<br>
> > ><br>
> > > Last time I checked, crm_mon is not well suited for this purpose.<br>
> > ><br>
> > > crm_mon has the following option<br>
> > ><br>
> > > -T, --mail-to=value<br>
> > > Send Mail alerts to this user. See also<br>
> > > --mail-from, --mail-host, --mail-prefix<br>
> > ><br>
> > > But you will end-up with obscene amount of e-mails, I was blocked from<br>
> > > gmail when I tried to use it once :) For one resource failure you will<br>
> > > get 4 e-mails: monitor,stop,start,monitor. Now imagine if it was a most<br>
> > > significant member of a group or worse, node failure...<br>
> > ><br>
> > > nagios would be better suited for this purpose, but, unfortunately,<br>
> > > crm_mon is broken<br>
> > > (<a href="http://developerbugs.linux-foundation.org/show_bug.cgi?id=2344">http://developerbugs.linux-foundation.org/show_bug.cgi?id=2344</a>) for<br>
> > > quite awhile.<br>
> ><br>
> > The fix is going to have to come from the community, I don't have any<br>
> > knowledge of nagios<br>
> ><br>
> > > I am yet to find a good monitoring solution for pacemaker, hopefully<br>
> > > somebody had more success and will share.<br>
><br>
> Use SNMP. It is the standard protocol for monitoring. Add a "extend" line to<br>
> your snmpd.conf to call a script that returns the number of failcounts. You<br>
> can easily monitoring this with every NMS. For nagios use check_snmp.<br>
></p>
<p>I afraid it won't be able to tell more then "stuff happened" :(<br>
Would it?</p>
<p>Vadym<br>
</p>