nagios-snmp插件:
http://cpan.metacpan.org/authors/id/D/DT/DTOWN/Net-SNMP-v6.0.1.tar.gz
http://nagios-snmp.cvs.sourceforge.net/viewvc/nagios-snmp/plugins
check_snmp_load.pl
check_snmp_mem.pl
check_snmp_process.pl
check_snmp_storage.pl
被监控端：
$ sudo apt-get install snmpd
$ sudo vi /etc/snmp/snmpd.conf （在Access Control下写,它上面部分全删除，除下面内容外Access Control其余部分也删除）
按a或i进入编辑模式
com2sec readuser default public （注意此处community为public，可改）
group readgroup v1 readuser
group readgroup v2c readuser
view systemview included .1.3.6.1.2.1.1
view systemview included .1.3.6.1.2.1.25.1
view all included .1
access readgroup "" any noauth exact all none none
按ESC退出编辑模式
:wq (保存并退出)
$ sudo servcie snmpd restart
监控端：
$ tar zxfv Net-SNMP-v6.0.1.tar.gz
$ cd Net-SNMP-v6.0.1
$ perl Makefile.PL
$ sudo make
$ sudo make install
$ sudo rsync -av --progress chech_snmp_* /usr/local/nagios/libexec/
$ cd /usr/local/nagios/libexec/
$ sudo vi check_snmp_mem.pl +469
$resultat = (Net::SNMP->VERSION gt 4) ? (默认为$resultat = (Net::SNMP->VERSION < 4) ? )
:wq
$ ./check_snmp_mem.pl -H ming -C public -w 70,80 -w 70,90 (内存、swap)
$ sudo vi check_snmp_load.pl +681
my $resultat = (Net::SNMP->VERSION gt 4) ? (默认为my $resultat = (Net::SNMP->VERSION < 4) ? )
:wq
$ ./check_snmp_load.pl -H ming -C public -w 70 -c 90
$ sudo vi /usr/local/nagios/libexec/check_snmp_process.pl +410
$resultat = (Net::SNMP->VERSION gt 4) ? (默认为$resultat = (Net::SNMP->VERSION < 4) ? )
:wq
$ sudo vi /usr/local/nagios/libexec/check_snmp_process.pl +554
$resultat = (Net::SNMP->VERSION gt 4) ? (默认为$resultat = (Net::SNMP->VERSION < 4) ? )
:wq
$ ./check_snmp_process.pl -H ming -C public -n java -c 0 (-n后面跟进程名，小于等于0 critical，我这里省掉了-w)
$ sudo vi /usr/local/nagios/libexec/check_snmp_storage.pl +420
if (Net::SNMP->VERSION gt 4) { (默认为if (Net::SNMP->VERSION < 4) { )
:wq
$ sudo vi /usr/local/nagios/libexec/check_snmp_storage.pl +494
if (Net::SNMP->VERSION gt 4) { (默认为if (Net::SNMP->VERSION < 4) { )
:wq
$ sudo vi /usr/local/nagios/etc/objects/commands.cfg
define command{
command_name check_snmp_mem
command_line $USER1$/check_snmp_mem.pl -H $HOSTADDRESS$ -C $ARG1$ -w $ARG2$ -c $ARG3$
}
define command{
command_name check_snmp_load
command_line $USER1$/check_snmp_load.pl -H $HOSTADDRESS$ -C $ARG1$ -w $ARG2$ -c $ARG3$
}
define command{
command_name check_snmp_storage
command_line $USER1$/check_snmp_storage.pl -H $HOSTADDRESS$ -C $ARG1$ -m $ARG2$ -w $ARG3$ -c $ARG4$
}
define command{
command_name check_snmp_process
command_line $USER1$/check_snmp_storage.pl -H $HOSTADDRESS$ -C $ARG1$ -n $ARG2$ -c $ARG3$
}
:wq
$ sudo vi /usr/local/nagios/etc/objects/ming.cfg
define service{
use local-service
host_name ming
service_description check_snmp_mem
check_command check_snmp_mem!public!70,80!70,90
}
define service{
use local-service
host_name ming
service_description check_snmp_load
check_command check_snmp_load!public!70!90
}
define service{
use local-service
host_name ming
service_description check_snmp_storage
check_command check_snmp_storage!public!/home!90!95
}
define service{
use local-service
host_name ming
service_description check_snmp_process
check_command check_snmp_process!public!java!0
}
:wq
$ sudo service nagios restart
check_snmp插件