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Nagios邮件报警配置

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:

  1. 声音报警
  2. 电子邮件报警
  3. 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:

> echotest” | 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     24×7                    ; service notifications can be sent anytime
host_notification_period        24×7                    ; 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 *****\n\nNotification type: $NOTIFICATIONTYPE$\nHost: $hostname$\nState: $HOSTSTATE$\nAddress: $HOSTADDRESS$\nInfo: $HOSTOUTPUT$\n\nDate/time: $LONGDATETIME$\n” | /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 *****\n\nNotification Type: $NOTIFICATIONTYPE$\n\nService: $SERVICEDESC$\nHost: $HOSTALIAS$\nAddress: $HOSTADDRESS$\nState: $SERVICESTATE$\n\nDate/Time: $LONGDATETIME$\n\nAdditional info:\n\n$SERVICEOUTPUT$\n” | /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!很简单吧~

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