MON não para o Heartbeat

1. MON não para o Heartbeat

matheusmarson
(usa Debian)

Enviado em 21/02/2016 - 11:36h

Olá a todos

Montei um Cluster HA com Heartbeat + apacha2 + mon
O heartbeat está ok, funcionando perfeitamente.
Porém quando paro o apavhe em uma das máquina o MON deveria monitorar que o serviço foi parado e derrubar o heartbeat da maquina para que o outro nó do cluster assumisse o serviço
Meu problema está sendo fazer o mon parar o heartbeat.

O mon etá monitorando o serviço apache2 corretamente pois no log /var/log/mon http.alert.log.aparece corretamente que o serviço foi monitorado.

O problema está em fazer o mon para o heartbeat
o meu mon.cf está ssim:

serverbind = localhost

trapbind = localhost

cfbasedir = /etc/mon

alertdir= /usr/lib/mon/alert.d

mondir = /usr/lib/mon/mon.d

maxprocs = 20

histlength = 100

randstart = 60s



hostgroup localnode localhost



watch localhost

   service apache2

      description Monitoramento do apache

      interval 1m

      monitor http.monitor -p 80 -t 10 -o localhost

      period wd {Mon-Sun}

         alert heartbeat.alert

         alert file.alert -d /var/log/mon http.alert.log

E o script de alerta heartbeat.alert é o seguinte:

#!/usr/bin/perl

#

# Shutdown heartbeat

# derived from Jim Trocki's alert.template

#

# Jim Trocki, trockij@transmeta.com

# Sandro Poppi, spoppi@gmx.de

#

#    Copyright (C) 1998, Jim Trocki

#                  2001, Sandro Poppi

#

#    This program is free software; you can redistribute it and/or modify

#    it under the terms of the GNU General Public License as published by

#    the Free Software Foundation; either version 2 of the License, or

#    (at your option) any later version.

#

#    This program is distributed in the hope that it will be useful,

#    but WITHOUT ANY WARRANTY; without even the implied warranty of

#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

#    GNU General Public License for more details.

#

#    You should have received a copy of the GNU General Public License

#    along with this program; if not, write to the Free Software

#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#

use Getopt::Std;

getopts ("s:g:h:t:l:u");



#

# the first line is summary information, adequate to send to a pager

# or email subject line

#

#

# the following lines normally contain more detailed information,

# but this is monitor-dependent

#

# see the "Alert Programs" section in mon(1) for an explanation

# of the options that are passed to the monitor script.

#

$summary=<STDIN>;

chomp $summary;



$t = localtime($opt_t);

($wday,$mon,$day,$tm) = split (/\s+/, $t);



print <<EOF;



Alert for group $opt_g, service $opt_s

EOF



print "This alert was sent because service was restored\n"

    if ($opt_u);



print <<EOF;

This happened on $wday $mon $day $tm

Summary information: $summary

Arguments passed to this script: @ARGV

Detailed information follows:



EOF



# shutdown heartbeat

system ("/etc/init.d/heartbeat stop");