nagios 监控slave(check_mysql_health插件)
# mount /dev/cdrom /media/cdrom
# rpm -ivh /media/cdrom/Server/perl-DBI-1.52-2.el5.i386.rpm # rpm -ivh /media/cdrom/Server/perl-DBD-MsSQL-3.0007-2.el5.i386.rpm --nodeps# tar zxf check_mysql_health-2.1.7.tar.gz
# cd check_mysql_health-2.1.7 # ./configure # make && make install
# mysql -u root -p123456
> grant all on *.* to identified by '123456'; > quit 下面要借助于nrpe(nrpe安装步骤略) # vi /usr/local/nagios/etc/nrpe.cfgcommand[slave_io_running]=/usr/local/nagios/libexec/check_mysql_health --hostname 192.168.1.10 --port 3306 --username ming --password 123456 --mode slave-io-running --critical No
command[slave_io_running]=/usr/local/nagios/libexec/check_mysql_health --hostname 192.168.1.10 --port 3306 --username ming --password 123456 --mode slave-sql-running --critical No
:wq重启nrpe:
# killall nrpe
# /usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d # vi /usr/local/nagios/etc/objects/ming.cfg (ming.cfg为监控主机的文件,自建的) define service{ use local-service ; Name of service template to use host_name myhostname service_description slave-io-running check_command check_nrpe!slave_io_running }define service{
use local-service ; Name of service template to use host_name myhostname service_description slave-sql-running check_command check_nrpe!slave_sql_running } :wq 重启nagios # service nagios restart