[英]Can't connect to mysql DB by doctrine on docker
基本上我對教義有問題。 這是我第一次使用學說和 mysql 在 docker 容器上建立一個項目。
所以我有docker-compose.yml
version: '3'
services:
api:
build:
context: ./
dockerfile: Dockerfile
container_name: php
depends_on:
- database
volumes:
- ./:/var/www/html/
ports:
- 8000:80
networks:
- backend
database:
container_name: mysql
image: mysql:8
command: --default-authentication-plugin=mysql_native_password
restart: always
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_DATABASE: test_db
MYSQL_USER: user
MYSQL_PASSWORD: Test1234
ports:
- 3306:3306
networks:
- backend
networks:
backend:
driver: bridge
這是我的Dockerfile
FROM php:7.4.12-apache
RUN apt-get update && apt-get upgrade -y \
&& docker-php-ext-install mysqli pdo_mysql
RUN apt-get install -y libzip-dev
RUN docker-php-ext-install zip
# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
EXPOSE 80
我的.env看起來像(其余在開始時由 # 注釋)
APP_ENV=dev
APP_SECRET=00b8dcf4c62a3db98abc4ae12dc4a6fd
DATABASE_URL=mysql://user:Test1234@localhost:3306/bf_db
請注意, DATABASE_URL
localhost 或 127.0.0.1 之間沒有區別
現在當我想運行這個命令時: docker-compose exec api php bin/console doctrine:database:create
我收到這種錯誤:
[error] Error thrown while running command "doctrine:database:create".
Message: "An exception occurred in driver: SQLSTATE[HY000] [2002] Connection refused"
In AbstractMySQLDriver.php line 112:
An exception occurred in driver: SQLSTATE[HY000] [2002] Connection refused
In Exception.php line 18:
SQLSTATE[HY000] [2002] Connection refused
In PDOConnection.php line 38:
SQLSTATE[HY000] [2002] Connection refused
我真的不知道如何處理這個
DATABASE_URL 中的 localhost 或 127.0.0.1 之間沒有區別
因為那些指的是 PHP 容器,而不是其他容器。
它需要是database:3306
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