nginx logrotate日志滚动处理

logrotate.sh

#!/bin/bash

# 更改nginx日志为带日期的文件名
log_dir="/var/log/jbmon/backup/apache"
new_dir="/var/log/jbmon/backup/apache"
date_dir=`date +%Y%m%d%H -d '-1 hours'`
yearstr=`date +%Y%m%d`

FILES=${log_dir}/*.log
for f in ${FILES}
do
    # 把log_dir下所有文件名中不包含年份的log文件都改为带日期的文件名
    if [[ "${f}" != *${yearstr}* ]]
    then
        name=$(basename "$f" ".log")
        /bin/mv ${f}  ${new_dir}/${name}_${date_dir}.log
        echo "${f} has been moved to ${new_dir}/${name}_${date_dir}.log"
    fi
done
kill -USR1 `cat /var/run/nginx.pid`