httpd 트래픽 분석 및 대처
아파치에 기본 제공되는 server-status 항목을 on 시켜야 분석이 가능 합니다.
# cat traffic
++++++++++++++++++++++++++++++++++
#!/bin/bash
# 입맛에 맛게 수정
limit=10
refer="http://www.byus.net/server-status"
mailaddr="sontina at chollian.net"
# httpd network traffic
speed=$(lynx -nolist -verbose -dump http://www.byus.net/server-
status|head -n15|grep "requests/sec"|awk '{print $4}')
echo "Current Httpd Network Traffic : $speed"
# interger transfer
speed=$(echo $speed|cut -d. -f 1)
# if
if (( $speed > $limit )) ; then
lynx -nolist -verbose -dump $refer > /tmp/traffic.tmp
mail -s "Httpd traffic overrun" $mailaddr < /tmp/traffic.tmp
rm -rf /tmp/traffic.tmp
#/etc/init.d/httpd restart
fi