Docker-compose:数据库未初始化 [英] Docker-compose: Database is uninitialized

问题描述

我对docker-compose和mysql有问题:

I have a problem with docker-compose and mysql:

docker-compose.yml

docker-compose.yml

version: '2' 
  services:
   db:
    image: mysql
    volumes:
      - "./sito/db/:/var/lib/mysql"
    ports:
      - "3306:3306"
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD:

   app:
    depends_on:
      - db
    image: eboraas/apache-php
    links:
      - db
    ports:
      - "80:80"
    volumes:
      - ./sito/:/var/www/html/

编写此容器时发生错误:

An error occurred when I compose this container:

Recreating phpapp_phpapache_1
Attaching to phpapp_db_1, phpapp_phpapache_1
db_1 | error: database is uninitialized and password option is not specified 
db_1 | You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD
phpapache_1 | AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.30.0.3. Set the 'ServerName' directive globally to suppress this message
phpapp_db_1 exited with code 1
db_1 | error: database is uninitialized and password option is not specified 
db_1 | You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD
db_1 | error: database is uninitialized and password option is not specified 
db_1 | You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD
db_1 | error: database is uninitialized and password option is not specified 
db_1 | You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD
db_1 | error: database is uninitialized and password option is not specified

但是数据库没有密码.我该怎么解决?

But the database don't have a password. How can I solve it?

推荐答案

根据文档，而不是MYSQL_ROOT_PASSWORD:，您必须使用-和 = ，并且还应使用密码" 结果将是:

According the documentation, instead of MYSQL_ROOT_PASSWORD: you have to use - and = and also you should use a 'password' The result it will be:

- MYSQL_ROOT_PASSWORD=some_password

在您的示例中:

version: '2' 
  services:
   db:
    image: mysql
    volumes:
      - "./sito/db/:/var/lib/mysql"
    ports:
      - "3306:3306"
    restart: always
    environment:
      - MYSQL_ROOT_PASSWORD=some_password

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