4 月 182013
创建主机组配置文件
define hostgroup{ hostgroup_name IDC alias IDC Servers members mail-server }
定义主机和服务
define host{ use linux-server host_name mail-server alias postfix mail server address 101.78.×××.×× }
define service{ use generic-service host_name mail-server service_description Webmail check_command check_http notifications_enabled 0 }
define service{ use generic-service host_name mail-server service_description POP3 Service check_command check_pop!100.0,20%!500.0,60% notifications_enabled 0 }
define service{ use generic-service host_name mail-server service_description SMTP Service check_command check_smtp!100.0,20%!500.0,60% notifications_enabled 0 }
完整检测命令的实现
[root@monitor libexec]# ./check_pop -H 101.78.×××.×× -p 110 -w 100.0 -c 200.0
POP OK – 0.051 second response time on port 110 [+OK Dovecot ready.]|time=0.051335s;;500.000000;0.000000;10.000000
[root@monitor libexec]#
[root@monitor libexec]# ./check_smtp -H 101.78.×××.×× -p 25 -4 -w 100 -c 500
SMTP OK – 0.096 sec. response time|time=0.095827s;100.000000;500.000000;0.000000
[root@monitor libexec]#
在nagios web管理界面中看到的新增监控项目
查看新增的主机组
主机状态通告显示新增主机为Down状态
原因是目的主机前端防火墙禁止PING响应
查看主机状态信息并关闭主机活动检测
成功执行命令
确认主机活动检测已关闭