#!/bin/bash

 # nginx日志存储的linux路径

 LOGS_PATH="/usr/local/nginx/userlogs/"

 # 旧日志存储的linux路径

 OLD_LOGS_PATH=${LOGS_PATH}logs/$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m")/$(date -d "yesterday" +"%d")/

 # 创建就日志存储的linux目录， -p如果文件夹存在，不报错

 mkdir -p ${OLD_LOGS_PATH}

 # 移动日志文件，nginx的log模块，记录的是文件的句柄，移动文件文件的句柄不会发生变化

 mv ${LOGS_PATH}access.log ${OLD_LOGS_PATH}access_$(date -d "yesterday" +"%Y%m%d_%H%M%S").log

 # 关闭nginx服务器，并重启

 kill -USR1 `cat /usr/local/nginx/logs/nginx.pid`

 #!/bin/bash

 #step1:get yesterday format string

 # 昨日的日期

 yesterday=$(date --date='1 days ago' +'%Y/%m/%d')

 #step2:upload logs to hdfs

 # 老日志的存储地方linux的路径

 LOGS_PATH=/usr/local/nginx/userlogs/logs/

 # hdfs日志存储路径

 HDFS_LOGS_PATH=/eventlogs/${yesterday}

 # 当执行命令的用户不是hdfs的有权限的操作时候的时候，需要下面这个命令

 export HADOOP_USER_NAME=beifeng

 # 创建hdfs路径

 HADOOP_HOME=/etc/opt/modules/hadoop-2.5.

 ${HADOOP_HOME}/bin/hdfs dfs -mkdir -p ${HDFS_LOGS_PATH}

 # hdfs命令移动

 ${HADOOP_HOME}/bin/hdfs dfs -put -f -p ${LOGS_PATH}$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m")/$(date -d "yesterday" +"%d")/access_*.log ${HDFS_LOGS_PATH}