Docker install MySQL 8.0.28

Recorded on Tencent cloud server docker install MySQL

This installation refers to another blogger , Links are as follows

Docker install Mysql 8.0_Cherry_King The blog of -CSDN Blog _docker install mysql8.0

install docker

See my other article for specific installation steps

docker Installation and setup _good_1uck The blog of -CSDN Blog

install MySQL Of docker Mirror image

docker Official website Yes mysql Mirror and remove the mirror code

Pull MySQL Mirror image

docker pull mysql:8.0.28

  Start the mirror

docker run -itd --name mysql-8 -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 mysql:8.0.28
 Parameter description ：

–name mysql-8： Name of the created container 
-p 3306:3306 ： Mapping container service's 3306 Port to host 3306 port , The external host can directly pass through the host ip:3306 
 Access to the  MySQL  Service for .
MYSQL_ROOT_PASSWORD=123456： Set up  MySQL  service  root  User's password 
mysql:8.0： The image used , Image name ：tag

Into the mirror

# see docker process 
docker ps
# Get into docker
docker exec -it mysql-8 /bin/bash

To configure MySQL Remote connection

1、 Sign in MySQL

mysql -uroot -p 123456

2、 Switch databases and set up remote access

        because mysql8 Different coding methods , So you also need to change the encoding method of the password , Otherwise, the remote cannot connect

use mysql
# Check the user and visit, and you will find two root
select host,user,plugin from user;
# First delete the redundant root
delete from user where user ='root' and host='%';
# Change the original root
update user set host='%' where user ='root';
# Change the encoding 
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';
# Refresh effective 
FLUSH PRIVILEGES;

After setting, you can connect .