nagios邮件监控可以配置sendmail，这里还是用mail命令完成。首先是编辑nagios.cfg，以前已经设置了，这里看看就行了
[root@localhost objects]# vi contacts.cfg
define contact{
contact_name user1
alias Nagios Admin
service_notification_period 24x7
host_notification_period 24x7
service_notification_options w,u,c,r
host_notification_options d,r
service_notification_commands notify-by-email
host_notification_commands host-notify-by-email
email xxxx@163.com
pager 13800138000
}
define contactgroup{
contactgroup_name admins
alias Nagios Administrators
members user1
}
notify-by-email和host-notify-by-email在command.cfg中定义了
#################
以下这个是在服务中单独设置
define service{
use generic-service ; Name of service template to use
host_name test_nrpe
service_description apache
is_volatile 0 #类似声音警告功能关闭
check_period 24x7 #监控期限为24X7
max_check_attempts 1 #最大重试次数
normal_check_interval 1 #标准检测时间间隔 1分钟
retry_check_interval 1 #重试时间间隔
contact_groups admins #联系组
notification_options w,u,c,r # w,u,c,r 发生这四种情况时，进行通告。
notification_interval 960 # 通告间隔
notification_period 24x7 #通告过期时间
check_command check_http!100.0,20%!500.0,60%
}
在commands.cfg中用发送邮件命令用默认配置即可
define command{
command_name
notify-host-by-email
command_line
/usr/bin/printf "%b" "***** Nagios *****nnNotification
Type: $NOTIFICATIONTYPE$nHost: $HOSTNAME$nState:
$HOSTSTATE$nAddress: $HOSTADDRESS$nInfo:
$HOSTOUTPUT$nnDate/Time: $LONGDATETIME$n" | /bin/mail -s "**
$NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$ **"
$CONTACTEMAIL$
}
define command{
command_name
notify-service-by-email
command_line
/usr/bin/printf "%b" "***** Nagios *****nnNotification
Type: $NOTIFICATIONTYPE$nnService: $SERVICEDESC$nHost:
$HOSTALIAS$nAddress: $HOSTADDRESS$nState:
$SERVICESTATE$nnDate/Time: $LONGDATETIME$nnAdditional
Info:nn$SERVICEOUTPUT$" | /bin/mail -s "** $NOTIFICATIONTYPE$
Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **"
$CONTACTEMAIL$
}
2014-07-13 20:28:25