Question

当我尝试在docker-compose文件上使用docker-compose up命令将此结果用作结果时，我想在Windows上使用docker容器在Windows上运行mysql。

> D:\dockerfiles>docker-compose up
db_1  | Initializing database
db_1  | 2018-10-08T09:00:29.024081Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000)
db_1  | 2018-10-08T09:00:29.024224Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000)
db_1  | 2018-10-08T09:00:29.024512Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
db_1  | 2018-10-08T09:00:29.028590Z 0 [ERROR] --initialize specified but the data directory has files in it. Aborting.
db_1  | 2018-10-08T09:00:29.028673Z 0 [ERROR] Aborting
db_1  |
dockerfiles_db_1 exited with code 1

这是我的docker-compose.yml

version: '3.7'

services:
  db:
    image: mysql:5.7
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: pass
      MYSQL_DATABASE: star
      MYSQL_USER: user
      MYSQL_PASSWORD: pass

更新docker compose文件

version: '3.7'

services:
  mysqldb:
    image: mysql:5.7
    container_name: mysql_con1
    command: --default-authentication-plugin=mysql_native_password
    command: --disable-partition-engine-check
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: pass
      MYSQL_DATABASE: star
      MYSQL_USER: user
      MYSQL_PASSWORD: pass
    volumes:
      - "./:/var/lib/mysql"
    networks:
      - samplenet
networks:
  samplenet:
    driver: nat

Answer 1

/var/lib/mysql目录中有一些文件。从此目录中删除所有内容。或者强烈建议使用docker-compose.yml中的卷。

volumes:
  - /my/own/datadir:/var/lib/mysql

更新：我使用以下撰写文件进行了测试，该文件运行正常，没有任何错误。

version: '3.7'

services:
  db:
    image: mysql:5.7
    restart: always
    volumes:
    - ./data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: pass
      MYSQL_DATABASE: star
      MYSQL_USER: user
      MYSQL_PASSWORD: pass

Answer 2

我总是在定义restaart = al时得到相同的行为，如果将其删除，一切正常，然后运行命令

docker update --restart=always {{ID OF CONTAINER}}

这使得它总是重新启动。希望对您有帮助。

Answer 3

在docker-compose.yml中更新卷

volumes:
  - /my/own/datadir:/var/lib/mysql

更新：此撰写文件运行正常。

mysql:
    image: mysql:5.7.22
    container_name: mysql
    restart: unless-stopped
    tty: true
    ports:
      - "3307:3306"
    volumes:
      - /my/own/datadir:/var/lib/mysql
    environment:
      MYSQL_USERNAME: "root"
      MYSQL_PASSWORD: "root"
      MYSQL_ROOT_PASSWORD: "root"
      MYSQL_DATABASE: test

mysql docker容器以代码1退出

3 个答案: