1.[root@bjjk ~]# vi /usr/local/nagios/etc/objects/commands.cfg
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添加新内容：
define command{
command_name check_tomcat_8080
command_line $USER1$/check_http -I $HOSTADDRESS$ -p $PORT$ -u $URL$ -e $N200$ -w $Warning$ -c $Cri$
}2.[root@bjjk ~]# vi /usr/local/nagios/etc/objects/services.cfg
添加监控服务项：
##############################tomcat-076 check_tomcat_8080#####################################
define service{
host_name tomcat-076
service_description check_tomcat_8080
check_command check_nrpe!check_tomcat_8080
max_check_attempts 5
normal_check_interval 5
retry_check_interval 2
check_period 24x7
notification_interval 10
notification_period 24x7
notification_options w,u,c,r
contact_groups yunwei
}3.检查是否正确
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
4.客服端添加监控项
[root@tomcat-076 tomcat]#vi /usr/local/nagios/etc/nrpe.cfg log_facility=daemon pid_file=/var/run/nrpe.pid server_port=5666 nrpe_user=nagios nrpe_group=nagios allowed_hosts=127.0.0.1,X.X.X.X dont_blame_nrpe=0 debug=0 command_timeout=60 connection_timeout=300 command[check_users]=/usr/local/nagios/libexec/check_users -w 5 -c 10 command[check_load]=/usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20 command[check_mem]=/usr/local/nagios/libexec/check_mem 70 80 command[check_disks]=/usr/local/nagios/libexec/check_disks 70 80 command[check_ipcons]=/usr/local/nagios/libexec/check_ipcons 3000 5000 command[check_tomcat_8080]=/usr/local/nagios/libexec/check_http -I 192.168.1.77 -p 80 -u /AdCollectT/ok.html -e 200 -w 5 -c 10
5.启动nrpe
[root@tomcat-076 tomcat]#/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
6.重启nagios服务端
service nagios reload
7.查看是否成功
