Drupal 8 未连接到 Docker 中的 Mysql
[英]Drupal 8 is not connecting to Mysql in Docker
问题描述
Directories structure of durpal 8: 
durpal 8 的目录结构：
.
├── docker-compose.yml
├── dump
│ └── drupal.sql
├── sessions
└── www
└── core
└── site
└── modules
└── vendor
└── index.php
My settings.php database configuration我的settings.php数据库配置
$databases['default']['default'] = array (
'database' => 'drupal',
'username' => 'root',
'password' => 'test',
'prefix' => '',
'host' => '127.0.0.1',
'port' => '3306',
'namespace' => 'Drupal\\Core\\Database\\Driver\\mysql',
'driver' => 'mysql',
);
My docker-compose.yml code我的 docker-compose.yml 代码
version: "2"
services:
www:
image: drupal:8
ports:
- "8001:80"
volumes:
- ./www:/var/www/html/
depends_on:
- db
networks:
- default
db:
image: mysql:latest
command: --default-authentication-plugin=mysql_native_password
ports:
- "3306:3306"
environment:
MYSQL_DATABASE: drupal
MYSQL_USER: user
MYSQL_PASSWORD: test
MYSQL_ROOT_PASSWORD: test
volumes:
- ./dump:/docker-entrypoint-initdb.d
- /var/lib/mysql
networks:
- default
phpmyadmin:
image: phpmyadmin/phpmyadmin
links:
- db:db
ports:
- 8000:80
environment:
PMA_HOST: db
MYSQL_USER: user
MYSQL_PASSWORD: test
MYSQL_ROOT_PASSWORD: test
Using above code I am able to connect phpmyadmin to mysql and its working fine but I am not able to connect Drupal to mysql and getting below error:使用上面的代码，我可以将 phpmyadmin 连接到 mysql 并且它工作正常，但我无法将 Drupal 连接到 mysql 并出现以下错误：
PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/core/lib/Drupal/Component/DependencyInjection/PhpArrayContainer.php on line 79 #0 /var/www/html/core/lib/Drupal/Core/Database/Driver/mysql/Connection.php(420): PDO->__construct('mysql:host=127....', 'root', 'test', Array)\\n#1 /var/www/html/core/lib/Drupal/Core/Database/Database.php(371): Drupal\\Core\\Database\\Driver\\mysql\\Connection::open(Array)\\n#2 /var/www/html/core/lib/Drupal/Core/Database/Database.php(166): Drupal\\Core\\Database\\Database::openConnection('default', 'default')\\n#3 [internal function]: Drupal\\Core\\Database\\Database::getConnection('default')\\n#4 /var/www/html/core/lib/Drupal/Component/DependencyInjection/PhpArrayContainer.php(79): call_user_func_array('Drupal\\\\Core\\\\Dat...', Array)\\n#5 /var/www/html/core/lib/Drupal/Component/DependencyInjection/Container.php(171): Drupal\\Component\\DependencyInjection\\PhpArrayContainer->createService(Array, 'database')\\n#6 /var/www/html/core/lib/Drupal/Component/Depe
2 个解决方案
解决方案1
4 已采纳 2019-01-08 23:33:49
I guess you should point your database connections to the hostname you created in docker-compose file.我想您应该将数据库连接指向您在 docker-compose 文件中创建的主机名。 Can't be a localhost address as you registered:不能是您注册时的本地主机地址：
$databases['default']['default'] = array (
'database' => 'drupal',
'username' => 'root',
'password' => 'test',
'prefix' => '',
'host' => 'db', #here you point to the container's service name
'port' => '3306',
'namespace' => 'Drupal\\Core\\Database\\Driver\\mysql',
'driver' => 'mysql',
);
解决方案2
0 2020-12-01 12:18:05
Replace loca ip address替换本地ip地址
'host' => '127.0.0.1',
by service docker name按服务码头工人名称
'host' => 'db',
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.