用ZABBIX监控F5 TMM Usage
zabbix是一个基于WEB界面的提供分布式系统监视以及网络监视功能的企业级的开源解决方案。zabbix能监视各种网络参数,保证服务器系统的安全运营;并提供柔软的通知机制以让系统管理员快速定位/解决存在的各种问题。
监控F5 TMM Usage需要计算的,来自官方文档
1. Poll the OID sysMultiHostCpuUser (.1.3.6.1.4.1.3375.2.1.7.5.2.1.4) twice, at a 10-second interval.
This results in two values,and .
Note: Although this example uses an interval of ten seconds, the interval can actually be any duration that you choose.
2. Calculate the delta of the two poll values:
/dev/null
if [ "$?" -eq "0" ]; then
LAST_TOTAL=`snmpwalk -v 2c -c $COMMUNITY $SNMPD_IP 1.3.6.1.4.1.3375.2.1.1.2.1.41.0 | awk '{print $4}'`
LAST_IDLE=`snmpwalk -v 2c -c $COMMUNITY $SNMPD_IP 1.3.6.1.4.1.3375.2.1.1.2.1.42.0 | awk '{print $4}'`
LAST_SLEEP=`snmpwalk -v 2c -c $COMMUNITY $SNMPD_IP 1.3.6.1.4.1.3375.2.1.1.2.1.43.0 | awk '{print $4}'`
sleep 30(间隔时间越短,精确度越高,但是设定10S有时会出现取值错误,设定30S后可以正常使用)
CUR_TOTAL=`snmpwalk -v 2c -c $COMMUNITY $SNMPD_IP 1.3.6.1.4.1.3375.2.1.1.2.1.41.0 | awk '{print $4}'`
CUR_IDLE=`snmpwalk -v 2c -c $COMMUNITY $SNMPD_IP 1.3.6.1.4.1.3375.2.1.1.2.1.42.0 | awk '{print $4}'`
CUR_SLEEP=`snmpwalk -v 2c -c $COMMUNITY $SNMPD_IP 1.3.6.1.4.1.3375.2.1.1.2.1.43.0 | awk '{print $4}'`
if [ $CUR_TOTAL -gt $LAST_TOTAL ] && [ $CUR_IDLE -gt $LAST_IDLE ] && [ $CUR_SLEEP -gt $LAST_SLEEP ]; then
TOTAL=`echo $CUR_TOTAL $LAST_TOTAL | awk '{print $1-$2}'`
IDLE=`echo $CUR_IDLE $LAST_IDLE | awk '{print $1-$2}'`
SLEEP=`echo $CUR_SLEEP $LAST_SLEEP | awk '{print $1-$2}'`
A=$TOTAL
B=`expr $IDLE + $SLEEP`
if [ "$A" -ge "$B" ]; then
TMMCPU=`echo $TOTAL $IDLE $SLEEP|awk '{print (($1-($2+$3))/$1)*100}'`
/目录/zabbix_sender -z xxx.xxx.xxx.xxx(ZABBIX IP) -s "bigip 251" -k "TMM_cpu_used_traps" -o "$TMMC
PU" &>/dev/null
fi
fi
else
sleep 30
fi
done
本文来自CSDN博客,转载请标明出处:http://blog.csdn.net/ydt619/archive/2010/09/21/5898854.aspx
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