LNMP网站文件、数据库自动备份脚本
文章标签:
linux
先新建一个文件 /home/backup/my.cnf (该文件路径可随意,路径可在下面脚本代码中修改)
文件内容,填写root密码
[client] user = root password = 123456
以下是修改后的脚本,增加了sql备份文件压缩功能
#!/usr/bin/env bash
#Funciont: Backup website and mysql database
#Author: licess
#Website: https://lnmp.org
#IMPORTANT!!!Please Setting the following Values!
Backup_Home="/home/backup/"
MySQL_Dump="/usr/local/mysql/bin/mysqldump"
######~Set Directory you want to backup~######
#Backup_Dir=("/home/wwwroot/abc" "/home/wwwroot/123") #多个文件夹可以这样
Backup_Dir=("/home/wwwroot/abc")
######~Set MySQL Database you want to backup~######
#多个数据库方法同上
Backup_Database=("abc")
######~Enable Ftp Backup~######
Enable_FTP=0
# 0: enable; 1: disable
######~Set FTP Information~######
FTP_Host='2.2.2.2'
FTP_Username='zhangsan'
FTP_Password='123456'
FTP_Dir="backup"
#Values Setting END!
TodayWWWBackup=www-*-$(date +"%Y%m%d").tar.gz
TodayDBBackup=db-*-$(date +"%Y%m%d").sql.tar.gz
OldWWWBackup=www-*-$(date -d -3day +"%Y%m%d").tar.gz
OldDBBackup=db-*-$(date -d -3day +"%Y%m%d").sql.tar.gz
Backup_Dir()
{
Backup_Path=$1
Dir_Name=`echo ${Backup_Path##*/}`
Pre_Dir=`echo ${Backup_Path}|sed 's/'${Dir_Name}'//g'`
tar zcf ${Backup_Home}www-${Dir_Name}-$(date +"%Y%m%d").tar.gz -C ${Pre_Dir} ${Dir_Name}
}
Backup_Sql()
{
NewDBFile=${Backup_Home}db-$1-$(date +"%Y%m%d").sql
${MySQL_Dump} --defaults-file=/home/backup/my.cnf $1 > ${NewDBFile}
tar zcf ${Backup_Home}db-$1-$(date +"%Y%m%d").sql.tar.gz -C ${Backup_Home} db-$1-$(date +"%Y%m%d").sql
rm -f ${NewDBFile}
}
if [ ! -f ${MySQL_Dump} ]; then
echo "mysqldump command not found.please check your setting."
exit 1
fi
if [ ! -d ${Backup_Home} ]; then
mkdir -p ${Backup_Home}
fi
if [ ${Enable_FTP} = 0 ]; then
type lftp >/dev/null 2>&1 || { echo >&2 "lftp command not found. Install: centos:yum install lftp,debian/ubuntu:apt-get install lftp."; }
fi
echo "Backup website files..."
for dd in ${Backup_Dir[@]};do
Backup_Dir ${dd}
done
echo "Backup Databases..."
for db in ${Backup_Database[@]};do
Backup_Sql ${db}
done
echo "Delete old backup files..."
rm -f ${Backup_Home}${OldWWWBackup}
rm -f ${Backup_Home}${OldDBBackup}
if [ ${Enable_FTP} = 0 ]; then
echo "Uploading backup files to ftp..."
cd ${Backup_Home}
lftp ${FTP_Host} -u ${FTP_Username},${FTP_Password} << EOF
cd ${FTP_Dir}
mrm ${OldWWWBackup}
mrm ${OldDBBackup}
mput ${TodayWWWBackup}
mput ${TodayDBBackup}
bye
EOF
echo "complete."
fi
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