nagios邮件报警配置-创新互联

搭建nagios的目的就是为了他的报警系统，nagios据我所了解可以有三种报警：
一、声音报警
二、电子邮件报警
三、手机短讯报警
下面是我的邮件报警的配置过程：
1、开启系统自带的sendmail邮件系统
service sendmail start
如果没有安装，可以yum一下
yum install -y sendmail*
service sendmail restart
测试发送邮件：
echo "test" | mail lihuipeng007@163.com
我系统在关掉iptables和selinux前提下是正常的
2、配置nagios中报警邮箱
vi /usr/local/nagios/etc/objects/contacts.cfg
define contact{
contact_name                   nagiosadmin            ; Short name of user
use                            generic-contact        ; Inherit default values from generic-contact template (defined above)
alias                          Nagios Admin           ; Full name of user
email                           lihuipeng007@163.com   ; <<***** CHANGE THIS TO YOUR EMAIL ADDRESS ******
}
在email那里加上自己的邮箱，如果有多个可以用逗号隔开
3、设置报警方式：
vi /usr/local/nagios/etc/objects/templates.cfg
define contact{
name                           generic-contact        ; The name of this contact template
service_notification_period    24x7                   ; service notifications can be sent anytime
host_notification_period       24x7                   ; host notifications can be sent anytime
service_notification_options   w,u,c,r,f,s            ; send notifications for all service states, flapping events, and scheduled downtime events
　host_notification_options      d,u,r,f,s              ; send notifications for all host states, flapping events, and scheduled downtime events
service_notification_commands  notify-service-by-email ; send service notifications via email
host_notification_commands     notify-host-by-email   ; send host notifications via email
register                       0                      ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL CONTACT, JUST A TEMPLATE!
}
这两个notify-service-by-email 和 notify-host-by-email   是在command.cfg那里定义的，看看是怎么定义的：
# 'notify-host-by-email' command definition
define command{
command_name   notify-host-by-email
　command_line   /usr/bin/printf "%b" "***** Nagios ***** Notification Type: $NOTIFICATIONTYPE$ Host: $HOSTNAME$ State: $HOSTSTATE$ Address: $HOSTADDRESS$ Info: $HOSTOUTPUT$ Date/Time: $LONGDATETIME$ " | /bin/mail -s "** $NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$ **" $CONTACTEMAIL$
}
# 'notify-service-by-email' command definition
define command{
command_name   notify-service-by-email
　command_line   /usr/bin/printf "%b" "***** Nagios ***** Notification Type: $NOTIFICATIONTYPE$ Service: $SERVICEDESC$ Host: $HOSTALIAS$ Address: $HOSTADDRESS$ State: $SERVICESTATE$ Date/Time: $LONGDATETIME$ Additional Info: $SERVICEOUTPUT$ " | /bin/mail -s "** $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **" $CONTACTEMAIL$
}
这里已经默认配置好，我们不用修改直接调用就是了
最后重启服务：
service nagios retart
然后随便关掉一些服务测试一下效果！

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