六.MySQL安装:二进制在线安装脚本(5.6版本)

MySQL安装:二进制在线安装脚本(5.6版本)

一.脚本

> #!/bin/bash
> . /etc/init.d/functions
> DIR=`pwd`
> MYSQL_VERSION=5.6.51
> NAME="mysql-${MYSQL_VERSION}-linux-glibc2.12-x86_64.tar.gz"
> FULL_NAME=${DIR}/${NAME}
> URL=http://mirrors.163.com/mysql/Downloads/MySQL-5.6
> DATA_DIR="/data/mysql"
> rpm -q wget || yum -y -q install wget
> wget $URL/$NAME || { action "下载失败,异常退出" false;exit 10; }
> yum install -y -q libaio perl-Data-Dumper autoconf
> if [ -f ${FULL_NAME} ];then
>   action "安装文件存在"
> else
>   action "安装文件不存在" false
>    exit 3
> fi
> if [ -e /usr/local/mysql ];then
>   action "Mysql 已经安装" false
>   exit 3
> else
>   tar xf ${FULL_NAME} -C /usr/local/src
>   ln -sv /usr/local/src/mysql-${MYSQL_VERSION}-linux-glibc2.12-x86_64 /usr/local/mysql
>   if id mysql;then
> ​    action "mysql 用户已经存在，跳过创建用户过程"
>   else
> ​    useradd -r -s /sbin/nologin mysql
>   fi
>
>   if id mysql;then
> ​     chown -R mysql.mysql /usr/local/mysql/*
> ​     if [ ! -d /data/mysql ];then
> ​        mkdir -pv /data/mysql && chown -R mysql.mysql /data 
> ​        /usr/local/mysql/scripts/mysql_install_db --user=mysql --datadir=/data/mysql --basedir=/usr/local/mysql/
> ​        cp /usr/local/src/mysql-${MYSQL_VERSION}-linux-glibc2.12-x86_64/support-files/mysql.server /etc/init.d/mysqld
> ​        chmod a+x /etc/init.d/mysqld
> ​        cat > /etc/my.cnf <<-'EOF'
>         [mysqld]
> ​        socket=/data/mysql/mysql.sock
> ​        user=mysql
>         symbolic-links=0
>         datadir=/data/mysql
>         innodb_file_per_table=1
>         [client]
>         port=3306
>         socket=/data/mysql/mysql.sock
>         [mysqld_safe]
>         log-error=/var/log/mysqld.log
>         pid-file=/tmp/mysql.sock
>         EOF
> ​        ln -sv /usr/local/mysql/bin/mysql /usr/bin/mysql
> ​        /etc/init.d/mysqld start
> ​        chkconfig --add mysqld
> ​     else
> ​        action "MySQL数据目录已经存在" false
>​         exit 3
> ​     fi
>    fi
> fi

二.注

脚本出自Mr.wang,已在CentOS7环境中测试,放心使用.
请严格按照代码编辑格式进行缩进,不要无脑复制