php Laravel指向本地MySQL而不是AWS RDS MySQL

tvokkenx  于 2023-05-16  发布在  PHP
关注(0)|答案(3)|浏览(125)

我有一个Laravel项目，其中以前的.env文件是：

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=royo_channel
DB_USERNAME="channel_dev"
DB_PASSWORD="Gum23ho654#@!"

我设置AWS RDS MySQL并将.env文件更新为：

DB_CONNECTION=mysql
DB_HOST=xxx.rds.amazonaws.com
DB_PORT=3306
DB_DATABASE=channel_order
DB_USERNAME="channel_dev"
DB_PASSWORD="holiday#1"

看起来laravel注册了这个变化，就像我试图将DB_PASSWORD更改为holiday#12一样。
错误404：
QLSTATE[HY 000] [1045]用户“channel_dev”@“102.39.13.304”的访问被拒绝
但是当我尝试像添加用户这样的功能时，数据将转到本地数据库。
下面是我的config/databases.php：

use Illuminate\Support\Str;

return [

    /*
    |--------------------------------------------------------------------------
    | Default Database Connection Name
    |--------------------------------------------------------------------------
    |
    | Here you may specify which of the database connections below you wish
    | to use as your default connection for all database work. Of course
    | you may use many connections at once using the Database library.
    |
    */

    'default' => env('DB_CONNECTION', 'mysql'),

    /*
    |--------------------------------------------------------------------------
    | Database Connections
    |--------------------------------------------------------------------------
    |
    | Here are each of the database connections setup for your application.
    | Of course, examples of configuring each database platform that is
    | supported by Laravel is shown below to make development simple.
    |
    |
    | All database work in Laravel is done through the PHP PDO facilities
    | so make sure you have the driver for your particular database of
    | choice installed on your machine before you begin development.
    |
    */

    'connections' => [

        'sqlite' => [
            'driver' => 'sqlite',
            'url' => env('DATABASE_URL'),
            'database' => env('DB_DATABASE', database_path('database.sqlite')),
            'prefix' => '',
            'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
        ],
        'mysql' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL',''),
            'host' => env('DB_HOST'),
            'port' => env('DB_PORT'),
            'database' => env('DB_DATABASE'),
            'username' => env('DB_USERNAME'),
            'password' => env('DB_PASSWORD'),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => false,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],
        'god' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL',''),
            'host' => env('DB_HOST'),
            'port' => env('DB_PORT'),
            'database' => env('DB_DATABASE'),
            'username' => env('DB_USERNAME'),
            'password' => env('DB_PASSWORD'),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => false,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],
        'DEV' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL',''),
            'host' => env('DB_HOST'),
            'port' => env('DB_PORT'),
            'database' => env('DB_DATABASE'),
            'username' => env('DB_USERNAME'),
            'password' => env('DB_PASSWORD'),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => false,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],
        'STAGING' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL',''),
            'host' => env('DB_HOST'),
            'port' => env('DB_PORT'),
            'database' => env('DB_DATABASE'),
            'username' => env('DB_USERNAME'),
            'password' => env('DB_PASSWORD'),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => false,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],
        'PROD' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL',''),
            'host' => env('DB_HOST'),
            'port' => env('DB_PORT'),
            'database' => env('DB_DATABASE'),
            'username' => env('DB_USERNAME'),
            'password' => env('DB_PASSWORD'),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => false,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],
        'mysql2' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL',''),
            'host' => env('DB_HOST'),
            'port' => env('DB_PORT'),
            'database' => env('DB_DATABASE'),
            'username' => env('DB_USERNAME'),
            'password' => env('DB_PASSWORD'),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => false,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],
        'mysql3' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL',''),
            'host' => env('DB_HOST'),
            'port' => env('DB_PORT'),
            'database' => env('DB_DATABASE'),
            'username' => env('DB_USERNAME'),
            'password' => env('DB_PASSWORD'),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => false,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],
        'pgsql' => [
            'driver' => 'pgsql',
            'url' => env('DATABASE_URL'),
            'host' => env('DB_HOST', '127.0.0.1'),
            'port' => env('DB_PORT', '5432'),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => 'utf8',
            'prefix' => '',
            'prefix_indexes' => true,
            'schema' => 'public',
            'sslmode' => 'prefer',
        ],

        'sqlsrv' => [
            'driver' => 'sqlsrv',
            'url' => env('DATABASE_URL'),
            'host' => env('DB_HOST', 'localhost'),
            'port' => env('DB_PORT', '1433'),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => 'utf8',
            'prefix' => '',
            'prefix_indexes' => true,
        ],

    ],

我尝试了下面帖子中的建议，但无法解决问题：Laravel 5 app keeps using old database connection

php

3条答案

按热度按时间
kyxcudwk

kyxcudwk1#

  • 请确保您已正确保存更新的.env文件+在对.env文件进行更改后重新启动Web服务器/PHP Artisan
  • 否则尝试通过运行php artisan config:cache来清除配置缓存（清除缓存的配置文件+强制Laravel读取更新的文件）
  • 另外，请仔细检查更新后的.env文件中的数据库主机+端口+用户名+密码+数据库名称是否正确。
赞(0）分享  回复(0）举报  2023-05-16
mum43rcc

mum43rcc2#

谢谢大家的帮助。我找到解决办法了。结果是代码写得很差，这是令人惊讶的，考虑到它是来自一家拥有300名开发人员的公司。基本上，他们在管理路由的中间件中硬编码了数据库凭证。希望这对遇到同样问题的人有帮助。

赞(0）分享  回复(0）举报  2023-05-16
relj7zay

relj7zay3#

步骤1：从（bootstrap/cache/config.php）路径中删除config.php文件。（原因是旧的数据库凭据可能会缓存在那里）
步骤2：运行下面的命令

composer dump-autoload
 php artisan config:clear
 php artisan config:cache
 php artisan clear-compiled
 php artisan cache:clear
 php artisan view:clear
 php artisan optimize

步骤3：重新启动服务器
希望有帮助：）

赞(0）分享  回复(0）举报  2023-05-16
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