Nginx日志文件清理

Nginx日志文件清理

• 创建定时清理nginx日志脚本

vi /home/adam/nginx/logs/nginx_timing_log.sh

• 脚本内容

#!/bin/bash
#LOGS_PATH为日志存放路径
LOGS_PATH=/home/adam/nginx/logs
YESTERDAY=$(date -d "yesterday" +%Y%m%d)
KEEPTIME=$(date -d "-30 days" +%Y%m%d)
#切分日志文件
mv ${LOGS_PATH}/access.log ${LOGS_PATH}/access_${YESTERDAY}.log
mv ${LOGS_PATH}/error.log ${LOGS_PATH}/error_${YESTERDAY}.log
#通过Nginx信号量控制重读日志，/home/adam/nginx/为nginx安装目录
kill -USR1 $(cat /home/adam/nginx/logs/nginx.pid)
#删除30天前的日志文件
rm -f ${LOGS_PATH}/access_{KEEPTIME}.log
rm -f ${LOGS_PATH}/error_{KEEPTIME}.log
echo 0

• 权限

chmod 777 /home/adam/nginx/logs/nginx_timing_log.sh

• 添加系统定时任务

crontab -e

• 每天0时1分进行日志分割

01 00 * * * /home/adam/nginx/logs/nginx_timing_log.sh

• 每5分钟执行

*/5 * * * * /home/adam/nginx/logs/nginx_timing_log.sh

• 重启Linux定时任务

systemctl restart crond