一、执行脚本创建
网卡IN流量
#vim networkin.sh
/usr/local/zabbix/bin/jichuang/network.sh eth1 | awk ‘{print $5}‘
网卡OUT流量
#vim networkout.sh
/usr/local/zabbix/bin/jichuang/network.sh eth1 | awk ‘{print $8}‘
二、添加执行权限
#chmod +x network networkin networkout
三、修改配置文件
#vim /usr/local/zabbix/etc/zabbix_agentd.conf
#service zabbix_agentd restart
四、服务端测试,能调用到数据
五、zabbix添加监控项。。。图形。。。
六、触发器,报警
公司外网口为速度为100M,超出90M则报警
jichuang: 模板
networkin : 调用的监控键值
92160 : 90M=92160kb
流量获取脚本:
vim network.sh
#!/bin/bash
usage() {
echo "Useage : $0"
echo "eg. sh $0 eth0"
exit 1
}
if [ $# -lt 1 ]
then
usage
fi
eth=$1
timer=1
in_old=$(cat /proc/net/dev | grep $eth | sed -e "s/\(.*\)\:\(.*\)/\2/g" | awk ‘{print $1 }‘)
out_old=$(cat /proc/net/dev | grep $eth | sed -e "s/\(.*\)\:\(.*\)/\2/g" | awk ‘{print $9 }‘)
x=1
while [ $x -le 2 ]
do
sleep ${timer}
in=$(cat /proc/net/dev | grep $eth | sed -e "s/\(.*\)\:\(.*\)/\2/g" | awk ‘{print $1 }‘)
out=$(cat /proc/net/dev | grep $eth | sed -e "s/\(.*\)\:\(.*\)/\2/g" | awk ‘{print $9 }‘)
dif_in=$(((in-in_old)/timer))
dif_in=$((dif_in/1024))
dif_out=$(((out-out_old)/timer))
dif_out=$((dif_out/1024))
ct=$(date +"%F %H:%M:%S")
echo "${ct} -- IN: ${dif_in} KByte/s OUT: ${dif_out} KByte/s"
in_old=${in}
out_old=${out}
x=3
done
exit 0本文出自 “威哥” 博客,请务必保留此出处http://yangmv.blog.51cto.com/2366107/1743105
原文:http://yangmv.blog.51cto.com/2366107/1743105