nginx 日誌輪詢腳本
nginx 沒有自帶日誌輪詢功能， 這個腳本必須配合crontab來實現日誌的按天輪詢。生產環境使用下還是很靠譜和方便，推薦給大家使用。 裏面具體的內容大家自己看把有點shell基礎就能明白的。
crontab -e
00 08 * * * /bin/bash /opt/scripts/BackupNginxLog.sh
BackupNginxLog.sh
#!/bin/bash
LogPath=/usr/local/logs_nginx
BackupPath=/opt/BackupLogs
Yesterday=`date -d "yesterday" +%Y%m%d`
#NginxPid=`cat /var/run/nginx.pid`
NginxPid=`cat /usr/local/nginx/nginx.pid`
BackupSaveCycle=+5
[ -d ${BackupPath} ] || mkdir -p ${BackupPath}
cd $LogPath
mv downt.log $BackupPath\/downt.ntalker.com.log_$Yesterday.log
mv crmcentertlog $BackupPath\/crmcentert.ntalker.com.log_$Yesterday.log
#echo $BackupPath\/p_w_picpaths_access80_$Yesterday.log
kill -USR1 $NginxPid
sleep 5
cd $BackupPath
#tar zcvf p_w_picpaths_access80_$Yesterday.tgz p_w_picpaths_access80_$Yesterday.log
gzip downt.log_$Yesterday.log
gzip crmcentert.log_$Yesterday.log
sleep 5
find $BackupPath -mtime $BackupSaveCycle -exec rm {} \;