一鍵部署mysql 無修改直接cp 執行 100% 有效

　將安裝包拖至/opt目錄下，編一個指令碼檔案，然後source執行指令碼，等指令碼執行完成，

即可使用mysql -u root -p點選回車即可進入。

#!/bin/bash
echo -e "\033[31m =====正在驗證當前為僅主機還是NAT模式===== \033[0m"
ping -c1 -W1 www.baidu.com &> /dev/null
if [ $? -eq 0 ];then echo -e "\033[31m 檢測當前為NAT模式，為您配置線上yum源 \033[0m"
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 "\033[31m 線上源已配置完成 \033[0m"
 
else
echo -e "\033[31m 檢測當前為僅主機模式，為您配置本地yum源 \033[0m"
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 "\033[31m 檢測當前為僅主機模式，但光碟未連線！ \033[0m"
else
echo -e "\033[31m 本地yum源已配置完成 \033[0m"
fi
fi
 
#關閉系統防火牆和安全機制
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
 
echo -e "\033[31m 檢查安裝包是否正確，請耐心等待 \033[0m"
ls /opt | egrep "^mysql-boost-5.7.20.tar.gz$"
if [ $? -eq 0 ];then
echo -e "\033[31m 接下來進入正式配置，請耐心等待 \033[0m"
else
echo -e "\033[31m 請準備正確安裝包mysql-boost-5.7.20.tar.gz \033[0m"
exit
fi
 
 
#安裝Mysql環境依賴包
yum -y install \
ncurses \
ncurses-devel \
bison \
cmake \
gcc \
gcc-c++ \
make
 
#建立程式使用者，便於準確控制訪問使用者
useradd -M -s /sbin/nologin  mysql
 
#編譯安裝
cd /opt
tar xzvf mysql-boost-5.7.20.tar.gz -C /opt
 
cd /opt/mysql-5.7.20/
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=boost \
-DWITH_SYSTEMD=1
 
#編譯及安裝
make && make install
 
#修改mysql 配置檔案
echo '[client]
port = 3306
socket=/usr/local/mysql/mysql.sock
 
[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安裝目錄和配置檔案的屬主屬組
chown -R mysql:mysql /usr/local/mysql/
chown mysql:mysql /etc/my.cnf
 
#設定路徑環境變數
echo "export PATH=$PATH:/usr/local/mysql/bin:/usr/local/mysql/lib">> /etc/profile 
source /etc/profile
 
#初始化資料庫
cd /usr/local/mysql/bin/
./mysqld \
--initialize-insecure \
--user=mysql \
--basedir=/usr/local/mysql \
--datadir=/usr/local/mysql/data
 
#新增mysqld系統服務
cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/ 
 
 
systemctl daemon-reload
systemctl start mysqld.service
systemctl enable mysqld