dump备份mysql库

Auth: Jin

Date: 20140403

Content: 

 1 #!/bin/bash -

 2 ### auth: Jin

 3 ### date: 20140402

 4 ### Desc: 根据配置文件里的ip,端口(dblist文件格式为192.168.201.245:3303: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

 5 ### Usage: ./dump_mysqldatabase.sh 

 6 

 7 BACKDIR=/data/BackupPC/database

 8 LIST=${BACKDIR}/dblist

 9 BACKUPLOG=${BACKDIR}/dump_mysqldatabase.log

10 TODAY=`date +%F`

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

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

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

14 RSYNCBIN=/usr/bin/rsync

15 

16 function log ()

17 {

18 echo " " >> $BACKUPLOG

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

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

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

22 }

23 

24 log START

25 

26 ### dump

27 for (( i=1; i<=$NUM; i=i+1 ));do

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

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

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

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

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

33         ${DUMPBIN} -h${IP} -P${PORT} -u${USER} -p${PASSWD} ${DB} --opt | gzip -9 > ${BACKDIR}/db-${TODAY}.${DB}.sql.gz

34         if [ $? -eq 0 ];then

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

36         else

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

38         fi

39 done

40 

41 ### delete

42 for (( i=1; i<=$NUM; i=i+1 ));do

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

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

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

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

47         else

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

49         fi

50 done

51 

52 ### rsync to other IDC

53 ${RSYNCBIN} -av -e"ssh" ${BACKDIR}/ root@10.1.0.22:${BACKDDIR}/

54 if [ $? -eq 0 ];then

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

56 else

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

58 fi

59 

60 log END