#!/bin/bash -

 ### auth: Jin

 ### date:

 ### Desc: 根据配置文件里的ip,端口(dblist文件格式为192.168.201.::sso:root:passwd)，数据库名dump备份mysql数据，清理指定天前的备份文件，通过ssh隧道追加同步到其他IDC服务器上

 ### Usage: ./dump_mysqldatabase.sh 

 BACKDIR=/data/BackupPC/database

 LIST=${BACKDIR}/dblist

 BACKUPLOG=${BACKDIR}/dump_mysqldatabase.log

 TODAY=`date +%F`

 DELDAY=`date -d "7 day ago" +%F`

 NUM=$(cat $LIST | wc -l)

 DUMPBIN=/usr/local/mysql/bin/mysqldump

 RSYNCBIN=/usr/bin/rsync

 function log ()

 {

 echo " " >> $BACKUPLOG

 echo "###########################" >> $BACKUPLOG

 echo "`date +%F/%T` $1" >> $BACKUPLOG

 echo "###########################" >> $BACKUPLOG

 }

 log START

 ### dump

 for (( i=; i<=$NUM; i=i+ ));do

         IP=$(sed -n "$i"p  $LIST | awk -F : '{print $1}')

         PORT=$(sed -n "$i"p  $LIST | awk -F : '{print $2}')

         DB=$(sed -n "$i"p  $LIST | awk -F : '{print $3}')

         USER=$(sed -n "$i"p  $LIST | awk -F : '{print $4}')

         PASSWD=$(sed -n "$i"p  $LIST | awk -F : '{print $5}')

         ${DUMPBIN} -h${IP} -P${PORT} -u${USER} -p${PASSWD} ${DB} --opt | gzip - > ${BACKDIR}/db-${TODAY}.${DB}.sql.gz

         if [ $? -eq  ];then

                 echo "${IP} ${PORT} ${DB} backup Sucessful" >> $BACKUPLOG

         else

                 echo "${IP} ${PORT} ${DB} backup Fail" >> $BACKUPLOG

         fi

 done

 ### delete

 for (( i=; i<=$NUM; i=i+ ));do

         DB=$(sed -n "$i"p  $LIST | awk -F : '{print $3}')

         rm -f ${BACKDIR}/db-${DELDAY}.${DB}.sql.gz

         if [ -f "${BACKDIR}/db-${DELDAY}.${DB}.sql.gz" ]; then

                 echo "${BACKDIR}/db-${DELDAY}.${DB}.sql.gz delete Fail" >> $BACKUPLOG

         else

                 echo "${BACKDIR}/db-${DELDAY}.${DB}.sql.gz delete OK" >> $BACKUPLOG

         fi

 done

 ### rsync to other IDC

 ${RSYNCBIN} -av -e"ssh" ${BACKDIR}/ root@10.1.0.22:${BACKDDIR}/

 if [ $? -eq  ];then

         echo "JQ IDC rsync to ZJ IDC OK" >> $BACKUPLOG

 else

         echo "JQ IDC rsync to ZJ IDC Fail" >> $BACKUPLOG

 fi

 log END