tomcat集群日志切割和远程备份脚本分享

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#!/bin/sh

back_date=`date -d "yesterday" +%F`    #定义日期变量为昨天的日期

back_month=`date -d "0-month" +%Y-%m`    #定义月份

#139=172.16.1.139

#140=172.16.1.140

#1521=172.16.1.152

#1522=172.16.1.152

for n in {139,140,1521,1522}    #笔者152这台机器上有两个tomcat所以用1521和1522来表达

do

  if [ $n -eq 139 ];then

        tomcat_ip=172.16.1.139   #备份的tomcat地址

        tomcat_path=/data/tomcat        #tomcat路径

        catalina_out=139_catalina_out   #保存到本地项目路径

  elif [ $n -eq 140 ];then

        tomcat_ip=172.16.1.140

        tomcat_path=/data/tomcat

        catalina_out=140_catalina_out

  elif [ $n -eq 1521 ];then

        tomcat_ip=172.16.1.152

        tomcat_path=/data/tomcat

        catalina_out=1521_catalina_out

  elif [ $n -eq 1522 ];then

        tomcat_ip=172.16.1.152

        tomcat_path=/data/tomcat

        catalina_out=1522_catalina_out

fi

if [ ! -d /data/logs_back/$tomcat_ip/$catalina_out/$back_month ];then

        mkdir -p /data/logs_back/$tomcat_ip/$catalina_out/$back_month    #创建路径，以tomcatIP、月份为目录

fi

#远程执行拷贝命令，以时间命名日志进行切割

/data/expect.sh $tomcat_ip "cp $tomcat_path/logs/catalina.out $tomcat_path/logs/catalina"$back_date".out"

#远程清空catalina.out

/data/expect.sh $tomcat_ip ">$tomcat_path/logs/catalina.out"

#远程执行压缩命令，将切割的日志压缩

/data/expect.sh $tomcat_ip "gzip $tomcat_path/logs/catalina"$back_date".out"

#远程拷贝到备份目录

/data/expect_scp.sh $tomcat_ip:$tomcat_path/logs/catalina"$back_date".out.gz /nfs/logs_back/$tomcat_ip/$catalina_out/$back_month/

#将备份好的日志从远程机器上删除，笔者发现gzip在shell中并没有删除源文件，这个问题留在之后验证

/data/expect.sh $tomcat_ip "rm -f $tomcat_path/logs/catalina"$back_date".out*"

done