[root@huanqiu_web1 ~]# cat /etc/cron.daily/logrotate #!/bin/sh /usr/sbin/logrotate /etc/logrotate.conf >/dev/null 2>&1 EXITVALUE=$? if [ $EXITVALUE != 0 ]; then /usr/bin/logger -t logrotate "ALERT exited abnormally with [$EXITVALUE]" fi exit 0
# /usr/sbin/logrotate -f /etc/logrotate.d/nginx # /usr/sbin/logrotate -d -f /etc/logrotate.d/nginx
[root@huanqiu_web1 ~]# /usr/sbin/logrotate -v /etc/logrotate.conf [root@huanqiu_web1 ~]# /usr/sbin/logrotate -v /etc/logrotate.d/php
[root@huanqiu_web1 ~]# /usr/sbin/logrotate -d /etc/logrotate.conf [root@huanqiu_web1 ~]# /usr/sbin/logrotate -d /etc/logrotate.d/nginx
[root@fangfull_web1 ~]# cat /var/lib/logrotate.status
# cat /etc/logrotate.conf
# 底下的设定是 "logrotate 的默认值" ,如果別的文件设定了其他的值,
# 就会以其它文件的设定为主
weekly //默认每一周执行一次rotate轮转工作
rotate 4 //保留多少个日志文件(轮转几次).默认保留四个.就是指定日志文件删除之前轮转的次数,0 指没有备份
create //自动创建新的日志文件,新的日志文件具有和原来的文件相同的权限;因为日志被改名,因此要创建一个新的来继续存储之前的日志
dateext //这个参数很重要!就是切割后的日志文件以当前日期为格式结尾,如xxx.log-20131216这样,如果注释掉,切割出来是按数字递增,即前面说的 xxx.log-1这种格式
compress //是否通过gzip压缩转储以后的日志文件,如xxx.log-20131216.gz ;如果不需要压缩,注释掉就行
include /etc/logrotate.d
# 将 /etc/logrotate.d/ 目录中的所有文件都加载进来
/var/log/wtmp { //仅针对 /var/log/wtmp 所设定的参数
monthly //每月一次切割,取代默认的一周
minsize 1M //文件大小超过 1M 后才会切割
create 0664 root utmp //指定新建的日志文件权限以及所属用户和组
rotate 1 //只保留一个日志.
}
# 这个 wtmp 可记录用户登录系统及系统重启的时间
# 因为有 minsize 的参数,因此不见得每个月一定会执行一次喔.要看文件大小。
[root@master-server ~]# vim /etc/logrotate.d/nginx
/usr/local/nginx/logs/*.log {
daily
rotate 7
missingok
notifempty
dateext
sharedscripts
postrotate
if [ -f /usr/local/nginx/logs/nginx.pid ]; then
kill -USR1 `cat /usr/local/nginx/logs/nginx.pid`
fi
endscript
}
[root@bastion-IDC ~# vim /etc/logrotate.d/nginx
/data/nginx_logs/*.access_log
{
nocompress
daily
copytruncate
create
ifempty
olddir /data/nginx_logs/days
rotate 0
}
[root@bastion-IDC ~# vim /usr/local/sbin/logrotate-nginx.sh
#!/bin/bash
#创建转储日志压缩存放目录
mkdir -p /data/nginx_logs/days
#手工对nginx日志进行切割转换
/usr/sbin/logrotate -vf /etc/logrotate.d/nginx
#当前时间
time=$(date -d "yesterday" +"%Y-%m-%d")
#进入转储日志存放目录
cd /data/nginx_logs/days
#对目录中的转储日志文件的文件名进行统一转换
for i in $(ls ./ | grep "^(.*).[[:digit:]]$")
do
mv ${i} ./$(echo ${i}|sed -n 's/^(.*).([[:digit:]])$/1/p')-$(echo $time)
done
#对转储的日志文件进行压缩存放,并删除原有转储的日志文件,只保存压缩后的日志文件。以节约存储空间
for i in $(ls ./ | grep "^(.*)-([[:digit:]-]+)$")
do
tar jcvf ${i}.bz2 ./${i}
rm -rf ./${i}
done
#只保留最近7天的压缩转储日志文件
find /data/nginx_logs/days/* -name "*.bz2" -mtime 7 -type f -exec rm -rf {} ;
[root@bastion-IDC ~# crontab -e #logrotate 0 0 * * * /bin/bash -x /usr/local/sbin/logrotate-nginx.sh > /dev/null 2>&1
[root@bastion-IDC ~# /bin/bash -x /usr/local/sbin/logrotate-nginx.sh [root@bastion-IDC ~# cd /data/nginx_logs/days [root@bastion-IDC days# ls huantest.access_log-2017-01-18.bz2
[root@huanqiu_web1 ~]# cat /etc/logrotate.d/php
/Data/logs/php/*log {
daily
rotate 365
missingok
notifempty
compress
dateext
sharedscripts
postrotate
if [ -f /Data/app/php5.6.26/var/run/php-fpm.pid ]; then
kill -USR1 `cat /Data/app/php5.6.26/var/run/php-fpm.pid`
fi
endscript
postrotate
/bin/chmod 644 /Data/logs/php/*gz
endscript
}
[root@huanqiu_web1 ~]# ll /Data/app/php5.6.26/var/run/php-fpm.pid
-rw-r--r-- 1 root root 4 Dec 28 17:03 /Data/app/php5.6.26/var/run/php-fpm.pid
[root@huanqiu_web1 ~]# cd /Data/logs/php
[root@huanqiu_web1 php]# ll
total 25676
-rw-r--r-- 1 root root 0 Jun 1 2016 error.log
-rw-r--r-- 1 nobody nobody 182 Aug 30 2015 error.log-20150830.gz
-rw-r--r-- 1 nobody nobody 371 Sep 1 2015 error.log-20150901.gz
-rw-r--r-- 1 nobody nobody 315 Sep 7 2015 error.log-20150907.gz
.........
.........
[root@huanqiu_web1 ~]# cat /etc/logrotate.d/nginx
/Data/logs/nginx/*/*log {
daily
rotate 365
missingok
notifempty
compress
dateext
sharedscripts
postrotate
/etc/init.d/nginx reload
endscript
}
[root@huanqiu_web1 ~]# ll /Data/logs/nginx/www.huanqiu.com/
..........
-rw-r--r-- 1 root root 1652 Jan 1 00:00 error.log-20170101.gz
-rw-r--r-- 1 root root 1289 Jan 2 00:00 error.log-20170102.gz
-rw-r--r-- 1 root root 1633 Jan 3 00:00 error.log-20170103.gz
-rw-r--r-- 1 root root 3239 Jan 4 00:00 error.log-20170104.gz
[root@huanqiu_web1 ~]# cat /etc/logrotate.d/syslog
/var/log/cron
/var/log/maillog
/var/log/messages
/var/log/secure
/var/log/spooler
{
sharedscripts
postrotate
/bin/kill -HUP `cat /var/run/syslogd.pid 2> /dev/null` 2> /dev/null || true
endscript
}
[root@huanqiu_web1 ~]# ll /var/log/messages*
-rw------- 1 root root 34248975 Jan 19 18:42 /var/log/messages
-rw------- 1 root root 51772994 Dec 25 03:11 /var/log/messages-20161225
-rw------- 1 root root 51800210 Jan 1 03:05 /var/log/messages-20170101
-rw------- 1 root root 51981366 Jan 8 03:36 /var/log/messages-20170108
-rw------- 1 root root 51843025 Jan 15 03:40 /var/log/messages-20170115
[root@huanqiu_web1 ~]# ll /var/log/cron*
-rw------- 1 root root 2155681 Jan 19 18:43 /var/log/cron
-rw------- 1 root root 2932618 Dec 25 03:11 /var/log/cron-20161225
-rw------- 1 root root 2939305 Jan 1 03:06 /var/log/cron-20170101
-rw------- 1 root root 2951820 Jan 8 03:37 /var/log/cron-20170108
-rw------- 1 root root 3203992 Jan 15 03:41 /var/log/cron-20170115
[root@huanqiu_web1 ~]# ll /var/log/secure*
-rw------- 1 root root 275343 Jan 19 18:36 /var/log/secure
-rw------- 1 root root 2111936 Dec 25 03:06 /var/log/secure-20161225
-rw------- 1 root root 2772744 Jan 1 02:57 /var/log/secure-20170101
-rw------- 1 root root 1115543 Jan 8 03:26 /var/log/secure-20170108
-rw------- 1 root root 731599 Jan 15 03:40 /var/log/secure-20170115
[root@huanqiu_web1 ~]# ll /var/log/spooler*
-rw------- 1 root root 0 Jan 15 03:41 /var/log/spooler
-rw------- 1 root root 0 Dec 18 03:21 /var/log/spooler-20161225
-rw------- 1 root root 0 Dec 25 03:11 /var/log/spooler-20170101
-rw------- 1 root root 0 Jan 1 03:06 /var/log/spooler-20170108
-rw------- 1 root root 0 Jan 8 03:37 /var/log/spooler-20170115
[root@huanqiu-backup ~]# cat /etc/logrotate.d/tomcat
/Data/app/tomcat-7-huanqiu/logs/catalina.out {
rotate 14
daily
copytruncate
compress
notifempty
missingok
}
[root@huanqiu-backup ~]# ll /Data/app/tomcat-7-huanqiu/logs/catalina.*
-rw-r--r--. 1 root root 0 Jan 19 19:11 /Data/app/tomcat-7-huanqiu/logs/catalina.out
-rw-r--r--. 1 root root 95668 Jan 19 19:11 /Data/app/tomcat-7-huanqiu/logs/catalina.out.1.gz
[root@letv-backup ~]# vim /letv/sh/cut_nginx_log.sh
#!/bin/bash
# 你的日志文件存放目录
logs_path="/letv/logs/"
# 日志文件的名字,多个需要空格隔开
logs_names=(error access pv_access)
dates=`date -d "yesterday" +"%Y%m%d"`
mkdir -p ${logs_path}$dates/
num=${#logs_names[@]}
for((i=0;i<num;i++));do
mv ${logs_path}${logs_names[i]}.log ${logs_path}$dates/${logs_names[i]}.log
done
#nginx平滑重启
kill -USR1 `cat /letv/logs/nginx/nginx.pid`
结合crontab定时执行
[root@letv-backup ~]# crontab -e
#nginx日志切割
00 00 * * * cd /letv/logs;/bin/bash /letv/sh/cut_nginx_log.sh > /dev/null 2>$1
[root@huanqiu_test ~]# cat /etc/cron.daily/logrotate #!/bin/sh /usr/sbin/logrotate /etc/logrotate.conf >/dev/null 2>&1 EXITVALUE=$? if [ $EXITVALUE != 0 ]; then /usr/bin/logger -t logrotate "ALERT exited abnormally with [$EXITVALUE]" fi exit 0
[root@huanqiu_test ~]# /usr/sbin/logrotate /etc/logrotate.conf
[root@huanqiu_test ~]# cat /etc/cron.daily/logrotate #!/bin/sh /usr/sbin/logrotate /etc/logrotate.conf >/dev/null 2>&1 EXITVALUE=$? if [ $EXITVALUE != 0 ]; then /usr/bin/logger -f logrotate "ALERT exited abnormally with [$EXITVALUE]" fi exit 0
[root@huanqiu_test ~]# /etc/init.d/crond restart Stopping crond: [ OK ] Starting crond: [ OK ]
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