安装、打包Mysql 8.0

容器准备

1. 拉取基础镜像

docker pull centos:7

2. 运行容器

docker run -dit -p 10000:3306 --name mysql8.0 centos:7

3. 进入容器

docker exec -it [容器编号] /bin/bash

环境准备

1. 安装安装mysql时所需环境和工具

yum -y install wget
yum -y install vim
yum -y install libaio*
yum -y install numactl

2. 创建用户

## 添加用户组
groupadd mysql
## 添加用户
useradd -g mysql mysql
## 设置mysql用户的密码
passwd mysql

3. 创建目录

cd /
## 安装包目录
mkdir installationPackage
## mysql安装目录
mkdir apps

安装mysql

1. 下载安装包
   下载地址：https://dev.mysql.com/downloads/mysql/

cd /installationPackage
wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.20-linux-glibc2.12-x86_64.tar.xz

2. 解压安装包

cd /installationPackage
xz -d mysql-8.0.20-linux-glibc2.12-x86_64.tar.xz

cd /apps
tar xvf /installationPackage/mysql-8.0.20-linux-glibc2.12-x86_64.tar

3. 修改mysql目录名称

cd /apps
mv mysql-8.0.20-linux-glibc2.12-x86_64 mysql-8.0.20

4. 创建数据目录

cd /apps/mysql-8.0.20
mkdir data
chown -R mysql:mysql /apps/mysql-8.0.20/data

5. 安装mysql

cd /apps/mysql-8.0.20/bin
./mysqld --initialize --user=mysql --basedir=/apps/mysql-8.0.20/  --datadir=/apps/mysql-8.0.20/data/

6. 配置mysql

cd /apps/mysql-8.0.20/support-files​
vim mysql.server

修改mysql.server文件中的路径

basedir=/apps/mysql-8.0.20 ​
datadir=/apps/mysql-8.0.20/data

启动mysql

1. 启动mysql

cd /apps/mysql-8.0.20/support-files
./mysql.server start

2. 添加软链接

ln -s /apps/mysql-8.0.20/bin/mysql /usr/bin

3. 登录mysql

使用安装时的密码登录MySQL
mysql -u root -p

设置密码、允许远程登录

1. 修改密码

## 运行命令重置密码
alter user 'root'@'localhost' identified by '123456';

## 刷新权限
flush privileges;

2. 允许远程登录

show databases;

use mysql;

CREATE USER 'root'@'%' IDENTIFIED BY '你的密码';

GRANT ALL ON *.* TO 'root'@'%';

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '你的密码';

FLUSH PRIVILEGES; 

打包docker镜像

docker commit -a "myname" -m "mysql_8.0" -p [刚刚安装mysql的容器编号] mysql_8.0:0.1

安装、打包Mysql 5.7

容器准备

1. 拉取基础镜像

docker pull centos:7

2. 运行容器

docker run -dit -p 10001:3306 --name mysql5.7 centos:7

3. 进入容器

docker exec -it [容器编号] /bin/bash

环境准备

1. 安装安装mysql时所需环境和工具

yum -y install wget
yum -y install vim
yum -y install libaio*
yum -y install numactl

2. 创建用户

## 添加用户组
groupadd mysql
## 添加用户
useradd -g mysql mysql
## 设置mysql用户的密码
passwd mysql

3. 创建目录

cd /
## 安装包目录
mkdir installationPackage
## mysql安装目录
mkdir apps

安装mysql

1. 下载安装包
   下载地址：https://dev.mysql.com/downloads/mysql/

cd /installationPackage
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.30-linux-glibc2.12-x86_64.tar.gz

2. 解压安装包

cd /apps
tar zxvf /installationPackage/mysql-5.7.30-linux-glibc2.12-x86_64.tar.gz

3. 修改mysql目录名称

cd /apps
mv mysql-5.7.30-linux-glibc2.12-x86_64/ mysql-5.7.30

4. 创建数据目录

cd /apps/mysql-5.7.30
mkdir data
chown -R mysql:mysql /apps/mysql-5.7.30/data

5. 安装mysql

cd /apps/mysql-5.7.30/bin
./mysqld --initialize --user=mysql --basedir=/apps/mysql-5.7.30/  --datadir=/apps/mysql-5.7.30/data/

6. 配置mysql

cd /apps/mysql-5.7.30/support-files​
vim mysql.server

修改mysql.server文件中的路径

basedir=/apps/mysql-5.7.30
datadir=/apps/mysql-5.7.30/data

启动mysql

1. 启动mysql

cd /apps/mysql-5.7.30/support-files
./mysql.server start

2. 添加软链接

ln -s /apps/mysql-5.7.30/bin/mysql /usr/bin

3. 登录mysql

使用安装时的密码登录MySQL
mysql -u root -p

设置密码、允许远程登录

1. 修改密码

## 运行命令重置密码
alter user 'root'@'localhost' identified by 'HUtianyao123456-';

## 刷新权限
flush privileges;

2. 允许远程登录

show databases;

use mysql;

CREATE USER 'root'@'%' IDENTIFIED BY '你的密码';

GRANT ALL ON *.* TO 'root'@'%';

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '你的密码';

FLUSH PRIVILEGES; 

打包docker镜像

docker commit -a "myname" -m "mysql_5.7" -p [刚刚安装mysql的容器编号] mysql_5.7:0.1