oneinstack/include/upgrade_db.sh

#!/bin/bash
# Author:  yeho <lj2007331 AT gmail.com>
# BLOG:  https://blog.linuxeye.com
#
# Notes: OneinStack for CentOS/RadHat 5+ Debian 6+ and Ubuntu 12+
#
# Project home page:
#       http://oneinstack.com
#       https://github.com/lj2007331/oneinstack

Upgrade_DB() {
cd $oneinstack_dir/src
[ ! -e "$db_install_dir/bin/mysql" ] && echo "${CWARNING}The MySQL/MariaDB/Percona is not installed on your system! ${CEND}" && exit 1
OLD_DB_version_tmp=`$db_install_dir/bin/mysql -V | awk '{print $5}' | awk -F, '{print $1}'`
DB_tmp=`echo $OLD_DB_version_tmp | awk -F'-' '{print $2}'`
if [ "$DB_tmp" == 'MariaDB' ];then
    [ "$IPADDR_STATE"x == "CN"x ] && DOWN_ADDR=http://mirrors.aliyun.com/mariadb || DOWN_ADDR=https://downloads.mariadb.org/f
    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 $OLD_DB_version_tmp | awk -F'-' '{print $1}'`
elif [ -n "$DB_tmp" -a "$DB_tmp" != 'MariaDB' ];then
    DB=Percona
    OLD_DB_version=$OLD_DB_version_tmp
else
    [ "$IPADDR_STATE"x == "CN"x ] && DOWN_ADDR=http://mirrors.sohu.com/mysql || DOWN_ADDR=http://cdn.mysql.com/Downloads
    DB=MySQL
    OLD_DB_version=$OLD_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='$dbrootpwd'+" ../options.conf
            break
        else
            echo "${CFAILURE}$DB root password incorrect,Please enter again! ${CEND}"
        fi
    fi
done

echo
echo "${CSUCCESS}Starting $DB backup${CEND}......"
$db_install_dir/bin/mysqldump -uroot -p${dbrootpwd} --opt --all-databases > DB_all_backup_$(date +"%Y%m%d").sql
[ -f "DB_all_backup_$(date +"%Y%m%d").sql" ] && echo "$DB backup success, Backup file: ${MSG}`pwd`/DB_all_backup_$(date +"%Y%m%d").sql${CEND}"

#upgrade
echo
echo "Current $DB Version: ${CMSG}$OLD_DB_version${CEND}"
[ -e /usr/local/lib/libjemalloc.so ] && { je_tc_malloc=1; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ljemalloc'"; }
[ -e /usr/local/lib/libtcmalloc.so ] && { je_tc_malloc=2; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ltcmalloc'"; }
[ -e /usr/local/lib/libjemalloc.so -a -e /usr/local/lib/libtcmalloc.so ] && { je_tc_malloc=1; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ljemalloc'"; }

while :
do
    echo
    read -p "Please input upgrade $DB Version(example: $OLD_DB_version): " NEW_DB_version
    if [ `echo $NEW_DB_version | awk -F. '{print $1"."$2}'` == `echo $OLD_DB_version | awk -F. '{print $1"."$2}'` ]; then
        if [ "$DB" == 'MariaDB' ];then
            DB_name=mariadb-${NEW_DB_version}-${GLIBC_FLAG}-${SYS_BIT_b}
            DB_URL=$DOWN_ADDR/mariadb-${NEW_DB_version}/bintar-${GLIBC_FLAG}-$SYS_BIT_a/$DB_name.tar.gz
        elif [ "$DB" == 'Percona' ];then
            DB_name=percona-server-$NEW_DB_version
            DB_URL=http://www.percona.com/redir/downloads/Percona-Server-`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`/LATEST/source/tarball/$DB_name.tar.gz
        elif [ "$DB" == 'MySQL' ];then
            [ `echo $NEW_DB_version | awk -F. '{print $1"."$2}'` != '5.5' ] && DB_name=mysql-${NEW_DB_version}-linux-glibc2.5-${SYS_BIT_b} || DB_name=mysql-${NEW_DB_version}-linux2.6-${SYS_BIT_b}
            DB_URL=$DOWN_ADDR/MySQL-`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`/$DB_name.tar.gz
        fi
            [ ! -e "$DB_name.tar.gz" ] && wget --no-check-certificate -c $DB_URL > /dev/null 2>&1

            if [ -e "$DB_name.tar.gz" ];then
                echo "Download [${CMSG}$DB_name.tar.gz${CEND}] successfully! "
            else
                echo "${CWARNING}$DB version does not exist! ${CEND}"
            fi
            break
    else
            echo "${CWARNING}input error! ${CEND}Please only input '${CMSG}${OLD_DB_version%.*}.xx${CEND}'"
    fi
done

if [ -e "$DB_name.tar.gz" ];then
    echo "[${CMSG}$DB_name.tar.gz${CEND}] found"
    echo "Press Ctrl+c to cancel or Press any key to continue..."
    char=`get_char`
    if [ "$DB" == 'MariaDB' ];then
        service mysqld stop
        mv ${mariadb_install_dir}{,_old_`date +"%Y%m%d_%H%M%S"`}
        mv ${mariadb_data_dir}{,_old_`date +"%Y%m%d_%H%M%S"`}
        mkdir -p $mariadb_data_dir;chown mysql.mysql -R $mariadb_data_dir
        tar xzf $DB_name.tar.gz
        [ ! -d "$mariadb_install_dir" ] && mkdir -p $mariadb_install_dir
        mv mariadb-${NEW_DB_version}-*-${SYS_BIT_b}/* $mariadb_install_dir
        if [ "$je_tc_malloc" == '1' -a "`echo $OLD_DB_version_tmp | awk -F'.' '{print $1"."$2}'`" != '10.1' ];then
            sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libjemalloc.so@' $mariadb_install_dir/bin/mysqld_safe
        elif [ "$je_tc_malloc" == '2' -a "`echo $OLD_DB_version_tmp | awk -F'.' '{print $1"."$2}'`" != '10.1' ];then
            sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libtcmalloc.so@' $mariadb_install_dir/bin/mysqld_safe
        fi
        $mariadb_install_dir/scripts/mysql_install_db --user=mysql --basedir=$mariadb_install_dir --datadir=$mariadb_data_dir
        chown mysql.mysql -R $mariadb_data_dir
        service mysqld start
        $mariadb_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
        service mysqld restart
        $mariadb_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
        $mariadb_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
        [ $? -eq 0 ] &&  echo "You have ${CMSG}successfully${CEND} upgrade from ${CMSG}$OLD_DB_version${CEND} to ${CMSG}$NEW_DB_version${CEND}"
    elif [ "$DB" == 'Percona' ];then
        tar zxf $DB_name.tar.gz
        cd $DB_name
        make clean
        if [ "`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`" == '5.5' ];then
            cmake . -DCMAKE_INSTALL_PREFIX=$percona_install_dir \
-DMYSQL_DATADIR=$percona_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 \
$EXE_LINKER
        else
            cmake . -DCMAKE_INSTALL_PREFIX=$percona_install_dir \
-DMYSQL_DATADIR=$percona_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 ${percona_install_dir}{,_old_`date +"%Y%m%d_%H%M%S"`}
        mv ${percona_data_dir}{,_old_`date +"%Y%m%d_%H%M%S"`}
        [ ! -d "$percona_install_dir" ] && mkdir -p $percona_install_dir
        mkdir -p $percona_data_dir;chown mysql.mysql -R $percona_data_dir
        make install
        cd ..
        if [ "`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`" == '5.7' ];then
            $percona_install_dir/bin/mysqld --initialize-insecure --user=mysql --basedir=$percona_install_dir --datadir=$percona_data_dir
        else
            $percona_install_dir/scripts/mysql_install_db --user=mysql --basedir=$percona_install_dir --datadir=$percona_data_dir
        fi
        chown mysql.mysql -R $percona_data_dir
        service mysqld start
        $percona_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
        service mysqld restart
        $percona_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
        $percona_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
        [ $? -eq 0 ] &&  echo "You have ${CMSG}successfully${CEND} upgrade from ${CMSG}$OLD_DB_version${CEND} to ${CMSG}$NEW_DB_version${CEND}"
    elif [ "$DB" == 'MySQL' ];then
        tar zxf $DB_name.tar.gz
        service mysqld stop
        mv ${mysql_install_dir}{,_old_`date +"%Y%m%d_%H%M%S"`}
        mv ${mysql_data_dir}{,_old_`date +"%Y%m%d_%H%M%S"`}
        [ ! -d "$mysql_install_dir" ] && mkdir -p $mysql_install_dir
        mkdir -p $mysql_data_dir;chown mysql.mysql -R $mysql_data_dir
        mv $DB_name/* $mysql_install_dir/
        [ "$je_tc_malloc" == '1' ] && sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libjemalloc.so@' $mysql_install_dir/bin/mysqld_safe
        [ "$je_tc_malloc" == '2' ] && sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libtcmalloc.so@' $mysql_install_dir/bin/mysqld_safe
        [ "`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`" != '5.7' ] && $mysql_install_dir/scripts/mysql_install_db --user=mysql --basedir=$mysql_install_dir --datadir=$mysql_data_dir
        [ "`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`" == '5.7' ] && $mysql_install_dir/bin/mysqld --initialize-insecure --user=mysql --basedir=$mysql_install_dir --datadir=$mysql_data_dir

        chown mysql.mysql -R $mysql_data_dir
        [ -e "$mysql_install_dir/my.cnf" ] && rm -rf $mysql_install_dir/my.cnf
        service mysqld start
        $mysql_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
        service mysqld restart
        $mysql_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
        $mysql_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
        [ $? -eq 0 ] &&  echo "You have ${CMSG}successfully${CEND} upgrade from ${CMSG}$OLD_DB_version${CEND} to ${CMSG}$NEW_DB_version${CEND}"
    fi
fi
}