使用logrotate和acrontab设置nginx日志切割
第一部分：修改nginx，指向新地址
[root@host-172-22-14-89 data]# mkdir /data/log/nginx -p
[root@host-172-22-14-89 log]# vim /etc/nginx/nginx.conf
error_log /var/log/nginx/error.log;
access_log /var/log/nginx/access.log main;
修改为
error_log /data/log/nginx/error.log;
access_log /data/log/nginx/access.log main;
[root@host-172-22-14-89 log]# service nginx restart
[root@host-172-22-14-89 log]# ls nginx/
access.log error.log
第二部分：修改acrontab配置，设置切割时间
[root@host-172-22-14-89 ~]# vim /etc/anacrontab
▽
# /etc/anacrontab: configuration file for anacron
# See anacron(8) and anacrontab(5) for details.
SHELL=/bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
# the maximal random delay added to the base delay of the jobs
RANDOM_DELAY=45
# the jobs will be started during the following hours only
START_HOURS_RANGE=3-22
#period in days delay in minutes job-identifier command
1 5 cron.daily nice run-parts /etc/cron.daily
7 25 cron.weekly nice run-parts /etc/cron.weekly
@monthly 45 cron.monthly nice run-parts /etc/cron.monthly
修改为:
START_HOURS_RANGE=0-01
重启服务
[root@host-172-22-14-89 ~]# service crond restart
第三部分：修改logrotate日志
[root@host-172-22-14-89 log]# cd /etc/logrotate.d/
[root@host-172-22-14-89 logrotate.d]# cp nginx nginx_new
[root@host-172-22-14-89 logrotate.d]# vim nginx_new
/var/log/nginx/*log {
create 0644 nginx nginx
daily
rotate 10
missingok
notifempty
compress
sharedscripts
postrotate
/bin/kill -USR1 `cat /run/nginx.pid 2>/dev/null` 2>/dev/null || true
endscript
}
修改为:
/data/log/nginx/*log {
create 0644 nginx nginx
daily
rotate 180
missingok
notifempty
compress
sharedscripts
postrotate
/bin/kill -USR1 `cat /run/nginx.pid 2>/dev/null` 2>/dev/null || true
endscript
}
修改配置文件后，并不需要重启服务
配置文件
执行文件：/usr/sbin/logrotate
主配置文件：/etc/logrotate.conf
自定义配置文件：/etc/logrotate.d/*.conf