信息：

• Docker版本（$ docker --version）：Docker版本18.03.1-ce，版本9ee9f40
• 系統信息：Windows10專業版

mysql掛載在Docker的volume中

1.第一步:

1 docker volume create mysql-data

2.第二步:

創建一個mysql文件夾

3.第三步:

再mysql文件夾下創建docker-compose.yml

因最新版docker已不支持/g/的絕對路徑表達方式，改為./的相對路徑【以docker-compose.yml的相對路徑】)

 1 version: ‘3‘
 2 services:
 3
 
   db:
 4     image: mysql/mysql-server
 5     container_name: db-mysql
 6     restart: always
 7     command: mysqld --character-set-server=utf8 --collation-server=utf8_general_ci
 8     ports:
 9       - "3306:3306"  
10     networks:
11       - net_db
12     environment:
13       MYSQL_ROOT_PASSWORD: pwd123456
 
14     volumes: 
15       - mysql-data:/var/lib/mysql
16 volumes:
17   mysql-data:
18     external: true
19 networks:
20   net_db:
21     external: true

4.第四步:

docker-compose up

5.第五步:

登陸: 1 docker exec -it db-mysql bash 2 3 mysql -uroot -p 4 pwd123456

如果出現

Access denied for user ‘root‘@‘localhost‘ (using
 
 password : YES)

請繼續看:

刪除鏡像:

列出所有images: 

docker images

docker rmi   IMAGE ID

刪除volume

1  列出所有volume: 
2 docker volume ls

  docker volume rm mysql-data

刪除mysql文件夾

重復上面的操作把第四不的命令加上db

1 docker-compose up db

 1 C:\Users\GYW>docker exec -it db-mysql bash
 2 bash-4.2# mysql -uroot -p
 3 Enter password:
 4 Welcome to the MySQL monitor.  Commands end with ; or \g.
 5 Your MySQL connection id is 18
 6 Server version: 8.0.11 MySQL Community Server - GPL
 7 
 8 Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
 9 
10 Oracle is a registered trademark of Oracle Corporation and/or its
11 affiliates. Other names may be trademarks of their respective
12 owners.
13 
14 Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
15 
16 mysql>

大功告成!!!

Docker 掛載Mysql用volume方式 docker-compose 登陸不進去