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  • Jquery中文网 码报 www.okkrb.tw
    Jquery中文网 >  数据库  >  mysql  >  正文 MySQL/MariaDB/Percona数据库升级脚本

    京华数码报价:MySQL/MariaDB/Percona数据库升级脚本

    发布时间:2017-12-13   编辑:码报 www.okkrb.tw
    jquery中文网为您提供MySQL/MariaDB/Percona数据库升级脚本等资源,欢迎您收藏本站,我们将为您提供最新的MySQL/MariaDB/Percona数据库升级脚本资源
    MySQL/MariaDB/Percona数据库都是我们常用的数据库了,特别是mysql在linux或windows中使用到是非常的多了,今天我们来看这三种数据库在linux中的升级脚本

    码报 www.okkrb.tw 一般情况下不建议升级数据库版本,该脚本专提供给各位版本控们。为防止大版本之间兼容问题,脚本默认仅支持同一大版本之间的升级,如:MySQL-5.6.25升级到MySQL-5.6.26、MySQL-5.5.44升级到MySQL-5.5.45、MariaDB-10.0.20升级到MariaDB-10.0.21;不能跨分支版本且不能跨大版本,如从MySQL-5.5.44升级到PerconaL-5.5.44-37.3、MySQL-5.5.44升级到MySQL-5.6.25。

    #!/bin/bash

    Upgrade_DB()
    {
    cd $oneinstack_dir/src
    [ ! -e "$db_install_dir/bin/mysql" ] && echo -e "\033[31mThe MySQL/MariaDB/Percona is not installed on your system!\033[0m " && exit 1
    DB_version_tmp=`$db_install_dir/bin/mysql -V | awk '{print $5}' | awk -F, '{print $1}'`
    DB_tmp=`echo $DB_version_tmp | awk -F'-' '{print $2}'`
    if [ "$DB_tmp" == 'MariaDB' ];then
        public_IP=`../functions/get_public_ip.py`
        if [ "`../functions/get_ip_area.py $public_IP`" == '\u4e2d\u56fd' ];then
                FLAG_IP=CN
        fi
        [ "$FLAG_IP"x == "CN"x ] && DOWN_ADDR=//mirrors.aliyun.com/mariadb || DOWN_ADDR=https://downloads.mariadb.org/f
        [ -d "/lib64" ] && { SYS_BIT_a=x86_64;SYS_BIT_b=x86_64; } || { SYS_BIT_a=x86;SYS_BIT_b=i686; }
        LIBC_VERSION=`getconf -a | grep GNU_LIBC_VERSION | awk '{print $NF}'`
        LIBC_YN=`echo "$LIBC_VERSION < 2.14" | bc`
        [ $LIBC_YN == '1' ] && GLIBC_FLAG=linux || GLIBC_FLAG=linux-glibc_214

        DB=MariaDB
        Old_DB_version=`echo $DB_version_tmp | awk -F'-' '{print $1}'`
    elif [ -n "$DB_tmp" -a "$DB_tmp" != 'MariaDB' ];then
        DB=Percona
        Old_DB_version=$DB_version_tmp
    else
        DB=MySQL
        Old_DB_version=$DB_version_tmp
    fi

    #backup
    while :
    do
            $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "quit" >/dev/null 2>&1
            if [ $? -eq 0 ];then
                    break
            else
                    echo
                    read -p "Please input the root password of database: " NEW_dbrootpwd
                    $db_install_dir/bin/mysql -uroot -p${NEW_dbrootpwd} -e "quit" >/dev/null 2>&1
                    if [ $? -eq 0 ];then
                            dbrootpwd=$NEW_dbrootpwd
                            sed -i "s ^dbrootpwd.* dbrootpwd='$dbrootpwd' " ../options.conf
                            break
                    else
                            echo -e "\033[31m$DB root password incorrect,Please enter again! \033[0m"
                    fi
            fi

    done
    echo
    echo -e "\033[32mStarting $DB backup......\033[0m"
    $db_install_dir/bin/mysqldump -uroot -p${dbrootpwd} --opt --all-databases > DB_all_backup_$(date "%Y%m%d").sql
    [ -f "DB_all_backup_$(date "%Y%m%d").sql" ] && echo -e "$DB backup success, Backup file: \033[32m`pwd`/DB_all_backup_$(date "%Y%m%d").sql\033[0m"

    #upgrade
    echo
    echo -e "Current $DB Version: \033[32m$Old_DB_version\033[0m"
    [ -e /usr/local/lib/libtcmalloc.so ] && { je_tc_malloc=2; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ltcmalloc'"; }
    [ -e /usr/local/lib/libjemalloc.so ] && { je_tc_malloc=1; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ljemalloc'"; }

    while :
    do
            echo
            read -p "Please input upgrade $DB Version(example: 5.6.25): " DB_version
            if [ `echo $DB_version | awk -F. '{print $1"."$2}'` == `echo $Old_DB_version | awk -F. '{print $1"."$2}'` ]; then
            if [ "$DB" == 'MariaDB' ];then
                DB_name=mariadb-${DB_version}-${GLIBC_FLAG}-${SYS_BIT_b}
                DB_URL=$DOWN_ADDR/mariadb-${DB_version}/bintar-${GLIBC_FLAG}-$SYS_BIT_a/$DB_name.tar.gz
            elif [ "$DB" == 'Percona' ];then
                DB_name=percona-server-$DB_version
                DB_URL=//www.percona.com/redir/downloads/Percona-Server-`echo $DB_version | awk -F. '{print $1"."$2}'`/LATEST/source/tarball/$DB_name.tar.gz
            elif [ "$DB" == 'MySQL' ];then
                DB_name=mysql-$DB_version
                DB_URL=//cdn.mysql.com/Downloads/MySQL-`echo $DB_version | awk -F. '{print $1"."$2}'`/$DB_name.tar.gz
            fi
                    [ ! -e "$DB_name.tar.gz" ] && wget -c $DB_URL > /dev/null 2>&1
           
                    if [ -e "$DB_name.tar.gz" ];then
                            echo -e "Download \033[32m$DB_name.tar.gz\033[0m successfully! "
                    else
                            echo -e "\033[31mIt does not exist!\033[0m"
                    fi
                    break
            else
                    echo -e "\033[31minput error!\033[0m Please only input '\033[32m${Old_DB_version%.*}.xx' \033[0m"
            fi
    done

    if [ -e "$DB_name.tar.gz" ];then
            echo -e "\033[32m$DB_name.tar.gz\033[0m [found]"
            echo "Press Ctrl c to cancel or Press any key to continue..."
            char=`get_char`
        if [ "$DB" == 'MariaDB' ];then
            service mysqld stop
            mv ${db_install_dir}{,_old_`date "%Y%m%d"`}
            mv ${db_data_dir}{,_old_`date "%Y%m%d"`}
            mkdir -p $db_data_dir;chown mysql.mysql -R $db_data_dir
            tar xzf $DB_name.tar.gz
            [ ! -d "$db_install_dir" ] && mkdir -p $db_install_dir
            mv mariadb-${DB_version}-linux-${SYS_BIT_b}/* $db_install_dir
            if [ "$je_tc_malloc" == '1' ];then
                    sed -i '[email protected] [email protected] mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/[email protected]' $db_install_dir/bin/mysqld_safe
            elif [ "$je_tc_malloc" == '2' ];then
                    sed -i '[email protected] [email protected] mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/[email protected]' $db_install_dir/bin/mysqld_safe
            fi
            $db_install_dir/scripts/mysql_install_db --user=mysql --basedir=$db_install_dir --datadir=$db_data_dir
            chown mysql.mysql -R $db_data_dir
            service mysqld start
            $db_install_dir/bin/mysql < DB_all_backup_$(date "%Y%m%d").sql
            service mysqld restart
            $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
            $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
                    [ $? -eq 0 ] &&  echo -e "You have \033[32m$DB successfully\033[0m upgrade from \033[32m$Old_DB_version\033[0m to \033[32m$DB_version\033[0m"
        elif [ "$DB" == 'Percona' ];then
            tar zxf $DB_name.tar.gz
            cd $DB_name
            make clean
            if [ "`echo $DB_version | awk -F. '{print $1"."$2}'`" == '5.5' ];then
                cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
    -DMYSQL_DATADIR=$db_data_dir \
    -DSYSCONFDIR=/etc \
    -DWITH_INNOBASE_STORAGE_ENGINE=1 \
    -DWITH_PARTITION_STORAGE_ENGINE=1 \
    -DWITH_FEDERATED_STORAGE_ENGINE=1 \
    -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
    -DWITH_MYISAM_STORAGE_ENGINE=1 \
    -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
    -DWITH_READLINE=1 \
    -DENABLE_DTRACE=0 \
    -DENABLED_LOCAL_INFILE=1 \
    -DDEFAULT_CHARSET=utf8mb4 \
    -DDEFAULT_COLLATION=utf8mb4_general_ci \
    $EXE_LINKER
            else
                cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
    -DMYSQL_DATADIR=$db_data_dir \
    -DSYSCONFDIR=/etc \
    -DWITH_INNOBASE_STORAGE_ENGINE=1 \
    -DWITH_PARTITION_STORAGE_ENGINE=1 \
    -DWITH_FEDERATED_STORAGE_ENGINE=1 \
    -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
    -DWITH_MYISAM_STORAGE_ENGINE=1 \
    -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
    -DENABLED_LOCAL_INFILE=1 \
    -DENABLE_DTRACE=0 \
    -DDEFAULT_CHARSET=utf8mb4 \
    -DDEFAULT_COLLATION=utf8mb4_general_ci \
    $EXE_LINKER
            fi
            make -j `grep processor /proc/cpuinfo | wc -l`
            service mysqld stop
            mv ${db_install_dir}{,_old_`date "%Y%m%d"`}
                    mv ${db_data_dir}{,_old_`date "%Y%m%d"`}
            [ ! -d "$db_install_dir" ] && mkdir -p $db_install_dir
                    mkdir -p $db_data_dir;chown mysql.mysql -R $db_data_dir
            make install
            cd ..
            $db_install_dir/scripts/mysql_install_db --user=mysql --basedir=$db_install_dir --datadir=$db_data_dir
                    chown mysql.mysql -R $db_data_dir
                    service mysqld start
            $db_install_dir/bin/mysql < DB_all_backup_$(date "%Y%m%d").sql
                    service mysqld restart
            $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
            $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
                    [ $? -eq 0 ] &&  echo -e "You have \033[32m$DB successfully\033[0m upgrade from \033[32m$Old_DB_version\033[0m to \033[32m$DB_version\033[0m"
        elif [ "$DB" == 'MySQL' ];then
            tar zxf $DB_name.tar.gz
                    cd $DB_name
                    make clean
                    if [ "`echo $DB_version | awk -F. '{print $1"."$2}'`" == '5.5' ];then
                            cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
    -DMYSQL_DATADIR=$db_data_dir \
    -DSYSCONFDIR=/etc \
    -DWITH_INNOBASE_STORAGE_ENGINE=1 \
    -DWITH_PARTITION_STORAGE_ENGINE=1 \
    -DWITH_FEDERATED_STORAGE_ENGINE=1 \
    -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
    -DWITH_MYISAM_STORAGE_ENGINE=1 \
    -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
    -DWITH_READLINE=1 \
    -DENABLED_LOCAL_INFILE=1 \
    -DENABLE_DTRACE=0 \
    -DDEFAULT_CHARSET=utf8mb4 \
    -DDEFAULT_COLLATION=utf8mb4_general_ci \
    -DWITH_EMBEDDED_SERVER=1 \
    $EXE_LINKER
                    else
                            cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
    -DMYSQL_DATADIR=$db_data_dir \
    -DSYSCONFDIR=/etc \
    -DWITH_INNOBASE_STORAGE_ENGINE=1 \
    -DWITH_PARTITION_STORAGE_ENGINE=1 \
    -DWITH_FEDERATED_STORAGE_ENGINE=1 \
    -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
    -DWITH_MYISAM_STORAGE_ENGINE=1 \
    -DENABLED_LOCAL_INFILE=1 \
    -DENABLE_DTRACE=0 \
    -DDEFAULT_CHARSET=utf8mb4 \
    -DDEFAULT_COLLATION=utf8mb4_general_ci \
    -DWITH_EMBEDDED_SERVER=1 \
    $EXE_LINKER
                    fi
            make -j `grep processor /proc/cpuinfo | wc -l`
            service mysqld stop
                    mv ${db_install_dir}{,_old_`date "%Y%m%d"`}
                    mv ${db_data_dir}{,_old_`date "%Y%m%d"`}
                    [ ! -d "$db_install_dir" ] && mkdir -p $db_install_dir
                    mkdir -p $db_data_dir;chown mysql.mysql -R $db_data_dir
                    make install
            cd ..
            $db_install_dir/scripts/mysql_install_db --user=mysql --basedir=$db_install_dir --datadir=$db_data_dir
                    chown mysql.mysql -R $db_data_dir
                    service mysqld start
                    $db_install_dir/bin/mysql < DB_all_backup_$(date "%Y%m%d").sql
                    service mysqld restart
            $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
            $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
                    [ $? -eq 0 ] &&  echo -e "You have \033[32m$DB successfully\033[0m upgrade from \033[32m$Old_DB_version\033[0m to \033[32m$DB_version\033[0m"
        fi
    fi
    }

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