logrotate 日志切割

日志切割方式：copytruncate

1. 具体配置范例

   /var/log/nginx/*.log {
       create 0644 www-data www-data
       su www-data www-data
       #daily
       size 500M
       dateext
       rotate 0
       missingok
       copytruncate
       noolddir
       nomail
       notifempty
       #compress
       #delaycompress
       #sharedscripts
       #postrotate
       #    /bin/kill -USR1 `cat /run/nginx.pid 2>/dev/null` 2>/dev/null || true
       #endscript
   }

2. 手动执行logrotate命令，如下

   logrotate -s /var/lib/logrotate/logrotate.status /etc/logrotate.conf

3. 查看logorate切割历史状态

   <root@PROD-BE-K8S-WN2 /var/log/nginx># cat /var/lib/logrotate/logrotate.status              
   logrotate state -- version 2
   "/var/log/nginx/error.log" 2021-11-2-11:0:0
   "/var/log/yum.log" 2021-2-26-12:46:1
   "/var/log/nginx/xy-zuul.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/boot.log" 2021-9-5-3:32:1
   "/var/log/nginx/xc-fundchannel.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/nginx/_.log" 2021-11-2-11:0:0
   "/var/log/wtmp" 2020-1-10-17:0:0
   "/var/log/chrony/*.log" 2021-2-27-3:0:0
   "/var/log/nginx/nfsp.nflow.internal.log" 2021-11-2-11:7:32
   "/var/log/spooler" 2021-10-31-3:8:1
   "/var/log/nginx/xc-riskapi.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/btmp" 2021-11-1-3:49:1
   "/var/log/nginx/common.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/nginx/prod-zuul.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/maillog" 2021-10-31-3:8:1
   "/var/log/nginx/risk.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/nginx/xianxiang-zuul.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/wpa_supplicant.log" 2021-2-27-3:0:0
   "/var/log/secure" 2021-10-31-3:8:1
   "/var/log/nginx/nisp.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/nginx/access.log" 2021-11-2-11:0:0
   "/var/log/nginx/xc-loan.nflow.internal.log" 2021-11-2-11:0:0
   "/var/log/messages" 2021-10-31-3:8:1
   "/var/log/cron" 2021-10-31-3:8:1