天天看点

MySQL自动备份脚本和ftp上传脚本

MySQL自动备份脚本,并上传ftp

在日常的工作中Mysql数据库备份是长期需要去做的一件运维工作,但是人工手动去做这一机械的动作确实必要性不高,所以写个脚本来跑是比较好的。

mysql备份脚本
#!/bin/bash
number=8
#(备份个数)
backup_dir=/home/mysqlbackup
#(备份路径)
date=`date +%Y-%m-%d-%H-%M-%S`
#(时间)
tool=mysqldump
#(备份工具)
username=root
password=123456

if [ ! -d $backup_dir ];

then 
  
mkdir -p $backup_dir;

fi
#/验证备份路径是否创建,无则创建
$tool -u$username -p$password -A > $backup_dir/mysqlbackup-$date.sql
#调用备份软件,进行全库备份,具体参数具体更改
if [ $? -eq 0 ];

then 

echo "create $backup_dir/mysql-$date.sql is success" >> $backup_dir/backup_log.txt

else

echo "backup  $backup_dir/mysql-$date.sql is fail" >> $backup_dir/backup_log.txt

fi
#判断备份是否成功,并写入日志
delfile=`ls -l -rt $backup_dir/*.sql | awk '{ print $9 }' | head -n 1`
#抓取备份目录里最老的sql文件
count=` ls -l -rt $backup_dir/*.sql | awk '{ print $9 }' | wc -l`
#统计sql文件个数
if [ $count -gt $number ];

then

rm -rf $delfile

echo "delete $delfile " >> $backup_dir/backup_log.txt

fi
#判断sql文件个数如果大于$number就执行删除命令


**ftp上传脚本**


#!/bin/bash

cd /home/mysqlbackup 
#提前进入上传目录
backup_dir=/home/mysqlbackup
backup_remote=/mysql
file=` ls -l -t  mysql*.sql | awk '{ print $9 }' | head -n 1 `
#取得最新的sql文件名
ftphost="10.200.1.223"
ftp_user="mysql"
ftp_pwd="[email protected]"
dd=` date +%Y-%m-%d-%H-%M-%S`
#定义变量

cd /home/mysqlbackup
echo "$file"
ftp -i -n <<!
open $ftphost
user $ftp_user $ftp_pwd
bin
cd mysqlbackup
lcd $backup_dir
put $file
close
bye
!

echo "$file"
if [ $? -eq 0 ];

then 

echo "create date $dd  $backup_dir/$file upload ftp  is success" >> $backup_dir/ftpbackup_log.txt

else

echo "backup  date $dd $backup_dir/$file  upload ftp  is fail" >> $backup_dir/ftpbackup_log.txt

fi