#!/bin/bash

echo -e "----正在验证当前为仅主机还是NAT模式----"

ping -c 2 -w 2 www.baidu.com &> /dev/null

if [ $? -eq 0 ];then echo -e "检测当前为NAT模式，为您配置在线yum源"

    mkdir -p /etc/yum.repos.d/repo.bak

    mv -f /etc/yum.repos.d/* /etc/yum.repos.d/repo.bak &> /dev/null

    wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo &> /dev/null

    yum clean all &> /dev/null

    yum list &> /dev/null

    echo -e "在线源已配置完成"

else

    echo -e "检测当前为仅主机模式，为您配置本地yum源"

    mount /dev/sr0 /mnt &> /dev/null

    cd /etc/yum.repos.d/

    mkdir -p /etc/yum.repos.d/repo.bak

    mv -f /etc/yum.repos.d/* /etc/yum.repos.d/repo.bak &> /dev/null

echo '[local]

name=local

baseurl=file:///mnt

enabled=1

gpgcheck=0' > /etc/yum.repos.d/local.repo

yum clean all &> /dev/null

yum makecache &> /dev/null

     df -h | grep "/mnt"

     if [ $? -ne 0 ];then

     echo -e "检测当前为仅主机模式，但光盘未挂载!"

else

     echo -e "本地yum源已配置完成"

     fi

fi

#编译安装mysqld服务

#将安装mysql所需软件包传到/opt目录下，并解压

cd /opt

tar zxvf mysql-5.7.17.tar.gz

tar zxvf boost_1_59_0.tar.gz

#安装环境依赖包

yum -y install gcc gcc-c++ ncurses ncurses-devel bison cmake

if [ $? -eq 0 ];then

echo -e "环境依赖包安装完成"

fi

#配置软件模块

mv boost_1_59_0 /usr/local/boost

cd /opt/mysql-5.7.17/

cmake \

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \

-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \

-DSYSCONFDIR=/etc \

-DSYSTEMD_PID_DIR=/usr/local/mysql \

-DDEFAULT_CHARSET=utf8  \

-DDEFAULT_COLLATION=utf8_general_ci \

-DWITH_EXTRA_CHARSETS=all \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_ARCHIVE_STORAGE_ENGINE=1 \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \

-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \

-DMYSQL_DATADIR=/usr/local/mysql/data \

-DWITH_BOOST=/usr/local/boost \

-DWITH_SYSTEMD=1

if [ $? -eq 0 ];then

echo "模块配置完成"

fi

#编译安装

make -j4  && make install

if [ $? -eq 0 ];then

echo "编译安装完成"

fi

#创建mysql用户

useradd -M -s /sbin/nologin  mysql

#修改mysql配置文件

echo '[client]

port = 3306

default-character-set=utf8

socket=/usr/local/mysql/mysql.sock

[mysql]

port = 3306

default-character-set=utf8

socket = /usr/local/mysql/mysql.sock

auto-rehash

[mysqld]

user = mysql

basedir=/usr/local/mysql

datadir=/usr/local/mysql/data

port = 3306

character-set-server=utf8

pid-file = /usr/local/mysql/mysqld.pid

socket=/usr/local/mysql/mysql.sock

bind-address = 0.0.0.0

skip-name-resolve

max_connections=2048

default-storage-engine=INNODB

max_allowed_packet=16M

server-id = 1

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES' > /etc/my.cnf

#更改mysql安装目录和配置文件的属主属组

chown -R mysql:mysql /usr/local/mysql/

chown mysql:mysql /etc/my.cnf

#设置路径环境变量

echo 'export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile

source /etc/profile

#初始化数据库

cd /usr/local/mysql/bin

./mysqld \

--initialize-insecure \

--user=mysql \

--basedir=/usr/local/mysql \

--datadir=/usr/local/mysql/data

#添加mysql系统服务

cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/

systemctl daemon-reload

systemctl start mysqld.service

systemctl enable mysqld

netstat -anpt | grep 3306

rpm -q expect

if [ $? -eq 1 ];then

yum -y install expect

fi

source /etc/profile

#修改mysql登录密码

/usr/bin/expect <<EOF

spawn mysqladmin -u root -p password "123456"

expect "Enter password:"

send "\r"

expect eof

EOF

#授权远程登录

/usr/bin/expect <<EOF

spawn mysql -u root -p

expect "Enter password:" {send "123456\r"}

expect "mysql>" {send "grant all privileges on *.* to 'root'@'%' identified by '123456';\r"}

expect "mysql>" {send "show databases;\r"}

expect "mysql>" {send "quit\r"}

expect eof

EOF

source /etc/profile

echo "----mysql安装完成----"

#在线源安装

yum -y install epel-release

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-develdb4 -devel libpcap-devel xz-devel gcc

wget https://www.python.org/ftp/python/3.9.0/Python-3.9.0.tgz

mkdir ~/.pip/

cat > ~/.pip/pip.conf <<EOF

[global]

index-url = https://mirrors.aliyun.com/pypi/simple/

[install]

trusted-host=mirrors.aliyun.com

EOF

yum -y install libffi-devel zlib* python-devel openssl-devel

tar -zxvf Python-3.9.0.tgz

cd Python-3.9.0/

./configure --prefix=/usr/local/python --with-ssl

make && make install

ln -s /usr/local/python/bin/python3 /usr/bin/

echo 'export PATH=/usr/local/python/bin:$PATH' >> /etc/profile

source /etc/profile

pip3 install mycli

if [ $? -eq 0 ];then

echo -e "-----mycli自动补全功能已经安装完成-----"

fi

#mycli -u root -p <密码>