03-centos7.4一键编译安装mysql5.7.34脚本【默认端口为3306】

一键编译安装mysql5.7.34脚本【默认端口为3306】

说明：

安装版本：mysql5.7.34

安装路径：/data/mysql3306

默认端口：3306

用户：mysql

用户UID：1150

版本1

• 未配置systemd开机自启动

#!/bin/bash
#Author:chenwei
#Time:2020-07-28 11:30:44
#Name:auto_install_mysql_v1.sh
#Version:V1.0
#Description:This script is used for automatically

#1.0 定义使用方法
function usage_mysql(){
    echo -e "\033[31m Step1:bash $0 \033[0m"
    echo -e "\033[31m Step2:Comfirm MySQL Port number \033[0m"
    exit 2;
}
#2.0 定义环境变量
function define_env(){
    read -p "Please input MySQL Port number: " mysqlport
    echo -e "\033[32m Your's MySQL Port is:$mysqlport \033[0m"
    MYSQL_PORT="$mysqlport"
    USER_CONF="/home/nameke"
    TOOLS_PATH="/home/nameke/tools"
    INSTALL_PATH="/data/mysql$MYSQL_PORT"
    CONFIG_PATH="/data/mysql$MYSQL_PORT/etc"
    BOOST_PATH="/usr/local/boost"
    MySQL_Version="mysql-5.7.34.tar.gz"
}
function sed_script(){
    sed -i "s#3306#$MYSQL_PORT#g" $CONFIG_PATH/my.cnf
    echo -e "\033[32m replace $CONFIG_PATH/my.cnf succ \033[0m"
}
#3.0 定义检查mysql端口进程函数
function check_mysql(){
    check_port=$(netstat -antlp|grep "mysqld"|egrep -v grep|wc -l)
    check_proccess=$(ps aux|grep "mysql$MYSQL_PORT"|egrep -v grep|wc -l)
    grep_hosts=$(grep  "mysql$MYSQL_PORT" /etc/rc.local|egrep -v grep|wc -l)
    if [ "$check_port" -gt "0" -a "$check_proccess" -gt "0" ]
    then
        echo -e "\033[32m mysql$MYSQL_PORT had started! \033[0m"
        netstat -antlp|grep mysqld
        if [ $grep_hosts -gt 0 ]
        then
            echo -e "\033[32m mysql$MYSQL_PORT had exists in /etc/rc.local! \033[0m"
            exit 2;
        else
            echo -e "\033[31m mysql$MYSQL_PORT doesn't exists in /etc/rc.local! \033[0m"
            echo -e "nohup $INSTALL_PATH/bin/mysqld --defaults-file=$CONFIG_PATH/my.cnf &" >>/etc/rc.local
            echo -e "\033[32m done \033[0m"
            exit 1;
        fi
    else
        echo -e "\033[33m mysql$MYSQL_PORT proccess and port doesn't exists \033[0m"
    fi
}
#4.0 安装必要的依赖软件
function yum_install(){
    echo -e "\033[32m yum install softwares \033[0m"
    yum install -y perl perl-devel autoconf git gcc gcc-c++ pcre pcre-devel openssl openssl-devel 
    yum install -y zlib zlib-devel cmake ncurses ncurses-devel bison bison-devel
}
#5.0 配置boost软件包
function copy_boost(){
    \cp -f $TOOLS_PATH/boost_1_59_0.tar.gz $BOOST_PATH
    cd $BOOST_PATH && tar zxf $BOOST_PATH/boost_1_59_0.tar.gz 
    chown -R root:root $BOOST_PATH && chmod 755 $BOOST_PATH/boost_1_59_0
    echo -e "\033[32m config boost-1.59.0 succ \033[0m"
}
#5.1 定义下载boost函数
function install_boost(){
    cd $TOOLS_PATH && wget -c http://sourceforge.net/projects/boost/files/boost/1.59.0/boost_1_59_0.tar.gz
    copy_boost;
}
#6.0 下载mysql和boost软件包
function download_software(){
    #下载mysql
    if [ ! -d $TOOLS_PATH ]
    then
        mkdir -p $TOOLS_PATH && cd $TOOLS_PATH
        wget -c https://mirrors.tuna.tsinghua.edu.cn/mysql/downloads/MySQL-5.7/$MySQL_Version && echo -e "\033[32m Download $MySQL_Version succ \033[0m"
    else
        cd $TOOLS_PATH
        if [ ! -f $MySQL_Version ]
        then
            cd $TOOLS_PATH && wget -c https://mirrors.tuna.tsinghua.edu.cn/mysql/downloads/MySQL-5.7/$MySQL_Version
            echo -e "\033[32m Download $MySQL_Version succ \033[0m"
        else
            echo -e "\033[33m $MySQL_Version had exists! \033[0m"
        fi
    fi
    #下载boost
    if [ ! -d $BOOST_PATH ]
    then
        mkdir -p $BOOST_PATH && echo -e "\033[32m mkdir $BOOST_PATH succ \033[0m"
        if [ ! -f $TOOLS_PATH/boost_1_59_0.tar.gz ]
        then
            echo -e "\033[33m boost_1_59_0.tar.gz doesn't exists! \033[0m" && install_boost;
        else
            copy_boost;
        fi
    else
        echo -e "\033[33m directory $BOOST_PATH has exists \033[0m"
        if [ ! -f $TOOLS_PATH/boost_1_59_0.tar.gz ]
        then
            echo -e "\033[33m boost_1_59_0.tar.gz doesn't exists! \033[0m" && install_boost;
        else
            copy_boost;
        fi
    fi
}

#7.0 创建用户mysql
function adduser_mysql(){
id mysql
if [ $? -ne 0 ]
then
    adduser -u 1150 -s /sbin/nologin -M mysql
    if [ `grep mysql /etc/passwd|egrep -v grep|wc -l` -eq 1 ]
    then
        echo -e "\033[32m adduser mysql success \033[0m"
        id mysql
    else
        echo -e "\033[31m adduser mysql fail,please try again \033[0m"
        exit 2;
    fi
else
    echo -e "\033[33m user mysql has exists \033[0m"
fi
}

#8.0 编译安装mysql-5.7.34
function install_mysql(){
if [ ! -d $CONFIG_PATH ]
then
    mkdir -p $INSTALL_PATH/{data,etc,logs,var,tmp} && echo -e "\033[32m mkdir $CONFIG_PATH succ \033[0m"
fi

if [ -d $CONFIG_PATH ]
then
    echo -e "\033[33m $INSTALL_PATH/{data,etc,logs,var,tmp} has exists \033[0m" && chown -R mysql:nameke $INSTALL_PATH/
    cd $TOOLS_PATH && tar zxf $MySQL_Version 
    cd $TOOLS_PATH/mysql-5.7.34/ && cmake . -DCMAKE_INSTALL_PREFIX=$INSTALL_PATH \
-DSYSCONFDIR=$CONFIG_PATH \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DENABLED_LOCAL_INFILE=ON \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
-DMYSQL_UNIX_ADDR=$INSTALL_PATH/var/mysql.sock \
-DCOMPILATION_COMMENT='Mysqlma' \
-DWITH_READLINE=ON \
-DDOWNLOAD_BOOST=1 \
-DWITH_BOOST=$BOOST_PATH

    if [ $? -eq 0 ]
    then
        echo -e "\033[32m cmake mysql succ \033[0m"
        make && make install
        if [ $? -eq 0 ]
        then
            echo -e "\033[32m make and make install mysql succ \033[0m" && chown -R mysql:nameke $INSTALL_PATH/*
        else
            echo -e "\033[31m make and make install msyql fail,please check it \033[0m"
            exit 2;
        fi
    else
        echo -e "\033[31m cmake mysql fail,please check and try again \033[0m"
        exit 2;
    fi
fi
}
#8.1 定义配置函数
function conf_mycnf(){
    echo -e "\033[32m $USER_CONF/conf/my.cnf is exists \033[0m" && \cp -f $USER_CONF/conf/my.cnf $CONFIG_PATH/my.cnf 
    chown -R mysql:nameke $INSTALL_PATH/* && echo -e "\033[32m copy $USER_CONF/conf/my.cnf to $CONFIG_PATH succ \033[0m"
    $INSTALL_PATH/bin/mysqld --initialize-insecure --user=mysql --basedir=$INSTALL_PATH --datadir=$INSTALL_PATH/data 
    if [ $? -eq 0 ]
    then
        echo -e "\033[32m initialize mysql succ \033[0m"
        echo "export PATH=$INSTALL_PATH/bin:$PATH" >> /etc/profile && source /etc/profile
    else
        echo -e "\033[32m initialize mysql fail,please check it \033[0m"
        exit 2;
    fi
}

#9.0 配置mysql配置文件
function config_mycnf(){
if [ ! -f $USER_CONF/conf/my.cnf ]
then
cat >>$USER_CONF/conf/my.cnf<<EOF
[mysqld]
port = $MYSQL_PORT
socket = $INSTALL_PATH/var/mysql.sock
basedir = $INSTALL_PATH
datadir = $INSTALL_PATH/data
pid-file = $INSTALL_PATH/logs/mysql.pid
user = mysql
bind-address = 0.0.0.0
server-id = 1
init-connect = 'SET NAMES utf8mb4'
character-set-server = utf8mb4
#skip-name-resolve
#skip-networking
back_log = 300
max_connections = 1000
max_connect_errors = 6000
open_files_limit = 65535
table_open_cache = 128
max_allowed_packet = 1M
binlog_cache_size = 1M
max_heap_table_size = 2M
tmp_table_size = 4M
read_buffer_size = 1M
read_rnd_buffer_size = 2M
sort_buffer_size = 2M
join_buffer_size = 2M
key_buffer_size = 1M
thread_cache_size = 8
query_cache_type = 1
query_cache_size = 2M
query_cache_limit = 1M
ft_min_word_len = 4
log_bin = mysql-bin
binlog_format = mixed
expire_logs_days = 30
log_error = $INSTALL_PATH/logs/mysql_error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = $INSTALL_PATH/logs/mysql_slow.log
performance_schema = 0
explicit_defaults_for_timestamp = true
#lower_case_table_names = 1
skip-external-locking
default_storage_engine = InnoDB
#default-storage-engine = MyISAM
innodb_file_per_table = 1
innodb_open_files = 500
innodb_buffer_pool_size = 16M
innodb_write_io_threads = 4
innodb_read_io_threads = 4
innodb_thread_concurrency = 0
innodb_purge_threads = 1
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 1M
innodb_log_file_size = 8M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
bulk_insert_buffer_size = 8M
myisam_sort_buffer_size = 8M
myisam_max_sort_file_size = 1G
myisam_repair_threads = 1
interactive_timeout = 28800
wait_timeout = 28800

[mysqldump]
quick
max_allowed_packet = 8M

[mysql]
prompt="\\R:\\m:\\s(\\u@\\h) [\\d]>\\_"

EOF
    if [ $? -eq 0 ]
    then
        conf_mycnf;
    else
        echo -e "\033[31m config $USER_CONF/conf/my.cnf fail \033[0m"
        exit 2;
    fi
else
    conf_mycnf;
fi
}

#10.0 配置mysql开机自启动
function config_service(){
if [ ! -f /usr/lib/systemd/system/mysql${MYSQL_PORT}.service ]
then
cat >>/usr/lib/systemd/system/mysql${MYSQL_PORT}.service<<EOF
[Unit]
Description = MySQL Server
Documentation = man:mysqld(8)
Documentation = http://dev.mysql.com/doc/refman/en/using-systemd.html
After = network.target
After = syslog.target

[Service]
User = mysql
Group = mysql
PIDFile=/data/mysql3306/logs/mysql.pid
ExecStart = /data/mysql3306/bin/mysqld --defaults-file=/data/mysql3306/etc/my.cnf 
LimitNOFILE = 5000
#Restart=on-failure
#RestartPreventExitStatus=1
#PrivateTmp=false

[Install]
WantedBy = multi-user.target

EOF

    if [ $? -eq 0 ]
    then
        echo -e "\033[32m config mysql.service succ \033[0m" && systemctl daemon-reload && systemctl start mysql.service

    else
        echo -e "\033[31m config mysql.service fail \033[0m"
    fi
else
    echo -e "\033[33m mysql.service had exist \033[0m" && systemctl daemon-reload && systemctl start mysql.service
fi
}

#11.0 开启自启动mysql
#可以考虑配置成systemd开机自启动模式
function start_mysql(){
    echo -e "\033[32m starting mysql$MYSQL_PORT,please wait a minute ...\033[0m"
    nohup $INSTALL_PATH/bin/mysqld --defaults-file=$CONFIG_PATH/my.cnf & 
    echo -e "\033[32m Start mysql$MYSQL_PORT  succ \033[0m"
    sleep 5;
}

#12.0 主函数
function main(){
    if [ $UID -ne 0 ]
    then
        echo -e "\033[31m Usage:You must be root to run this script! \033[0m"
        usage_mysql;
    else
        define_env;
        if [ -z $MYSQL_PORT ]
        then
            usage_mysql;
        else
            check_mysql;
            echo -e "\033[32m Start installing mysql$MYSQL_PORT ... \033[0m"
            yum_install;
            download_software;
            adduser_mysql;
            install_mysql;
            config_mycnf;
            ##config_service;
            start_mysql;
            check_mysql;
            echo -e "\033[32m End of Istall mysql$MYSQL_PORT \033[0m"
            exit 2;
        fi
    fi
}
main

 

版本2

• 设置为systemd开机自启动