Nginx-Logrotate日志分割

Nginx-学习目录

1、logrotate工作原理

logrotate是基于crond服务（定时任务）来运行的

2、nginx一天备份一次的配置

cat >/etc/logrotate.d/nginx <<'EOF'
/var/log/nginx/*.log {
        daily
        missingok
        rotate 52
        compress
        delaycompress
        notifempty
        create 640 nginx adm
        sharedscripts
        postrotate
                if [ -f /var/run/nginx.pid ]; then
                        kill -USR1 `cat /var/run/nginx.pid`
                fi
        endscript
}
EOF

3、查看效果

]# ll /var/log/nginx/
-rw-r----- 1 www adm      0 May  3 10:29 access.log
-rw-r----- 1 www adm   4023 Apr 29 00:15 access.log-20230429.gz
-rw-r----- 1 www adm   9857 Apr 30 13:33 access.log-20230430.gz
-rw-r----- 1 www adm    902 May  1 14:51 access.log-20230501.gz
-rw-r----- 1 www adm   2333 May  2 11:11 access.log-20230502.gz
-rw-r----- 1 www adm 255301 May  3 00:29 access.log-20230503
-rw-r----- 1 www adm     65 May  3 14:35 error.log
-rw-r----- 1 www adm  24211 Apr 29 00:01 error.log-20230429.gz
-rw-r----- 1 www adm   9469 Apr 30 13:28 error.log-20230430.gz
-rw-r----- 1 www adm    266 Apr 30 16:45 error.log-20230501.gz
-rw-r----- 1 www adm    799 May  2 00:22 error.log-20230502.gz
-rw-r----- 1 www adm  41498 May  3 00:22 error.log-20230503