使用docker起一个mysql服务

1.拉取最新的mysql

docker pull mysql:latest

2. 查看拉取mysql镜像是否成功

docker images    

3.创建挂载目录

mkdir -p /usr/mysql/conf  /usr/mysql/data  /usr/mysql/logs
//依次为配置文件，数据，日志

4./usr/mysql/conf 目录下定义mysql 配置文件

vim my.cnf //编辑配置文件
------------------




[client]
#socket = /usr/mysql/mysqld.sock
default-character-set = utf8mb4

[mysqld]
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
#socket = /usr/mysql/mysqld.sock
#pid-file = /usr/mysql/mysqld.pid

character_set_server = utf8mb4
collation_server = utf8mb4_bin
secure-file-priv= NULL
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# Custom config should go here
!includedir /etc/mysql/conf.d/



----------------------------------

:wq //保存配置文件

5.启动容器

docker run -itd --name=mysql -v /usr/mysql/conf/my.cnf:/etc/mysql/my.cnf -v /usr/mysql/logs:/logs -v /usr/mysql/data/mysql:/var/lib/mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 mysql

6.进入容器

docker exec -it mysql /bin/bash

7.链接mysql

mysql -uroot -p123456

8.使用mysql

use mysql;

9.修改访问主机密码

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';

10.刷新

flush privileges