Centos 6.2 nagios監控服務器集羣 監控網卡流量

      

yum install -y net-snmp net-snmp-utils

修改配置文件

vi /etc/snmp/snmpd.conf   (注意此處不是snmp.conf)

修改：

#       sec.name  source          community

com2sec notConfigUser  default       public

爲

#       sec.name  source          community

com2sec notConfigUser  localhost（源IP）       nagios（訪問密碼）

b）更改

access  notConfigGroup ""      any       noauth    exact  systemview none none

爲

access notConfigGroup "" any noauth exact mib2 none none

c）去掉該的#

#view mib2   included  .iso.org.dod.internet.mgmt.mib-2 fc

d）啓動snmp

/etc/init.d/snmpd start

https://github.com/cloved/check_traffic/downloads

下載最新的check_trafic

cd /usr/local/nagios/libexec/

wget   https://github.com/downloads/cloved/check_traffic/check_traffic_v1.3.7.zip

解壓

而後更改所屬

chown nagios:nagios check_traffic.sh

執行以下命令查看網卡

/usr/local/nagios/libexec/check_traffic.sh -V 2c -C nagios -H localhost -L

（which: no bc in (/program/system/jdk1.6/bin::/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin)

Can not found command bc in you system PATH: /program/system/jdk1.6/bin::/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin, pleas check it

*****解決辦法

yum install bc

）

查看網卡流量：

/usr/local/nagios/libexec//check_traffic.sh -V 2c -C nagios -H localhost -I 2 -w 12,30 -c 15,35 -M –b

vi /usr/local/nagios/etc/nrpe.cfg

command[check_traffic]=/usr/local/nagios/libexec/check_traffic.sh -V 2c -C nagios -H localhost -I 2 -w 12,30 -c 15,35 -M –b

重啓xinetd

service xinetd restart

修改

chmod 666 /var/tmp/check_traffic*

主控端添加：

define service{

        use                                         local-service,srv-pnp         ; Name of service template to use

        host_name                             B_CUS_WEB_192.168.0.10

        service_description                check_traffic

        check_command                   check_nrpe!check_traffic

        }