Laravel Laradock-SQLSTATE[HY000][2002]连接被拒绝（SQL:select count（*）作为来自'users'的聚合，其中'email'=_Laravel_Laradock

Laravel Laradock-SQLSTATE[HY000][2002]连接被拒绝（SQL:select count（*）作为来自'users'的聚合，其中'email'=

laravel

Laravel Laradock-SQLSTATE[HY000][2002]连接被拒绝（SQL:select count（*）作为来自'users'的聚合，其中'email'=,laravel,laradock,Laravel,Laradock,在设置laradock后尝试迁移时，出现以下错误：我在主文档之后设置了laradock，一切正常，但当我从浏览器创建新用户时，一切都不正常 Illuminate\Database\QueryException : SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known (SQL: select * from inform

在设置laradock后尝试迁移时，出现以下错误： 我在主文档之后设置了laradock，一切正常，但当我从浏览器创建新用户时，一切都不正常

 Illuminate\Database\QueryException  : SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known (SQL: select * from information_schema.tables where table_schema = cd_eloquent and table_name = migrations and table_type = 'BASE TABLE')

  at /Users/cristian/development/laravel/cd_eloquent/vendor/laravel/framework/src/Illuminate/Database/Connection.php:669
    665|         // If an exception occurs when attempting to run a query, we'll format the error
    666|         // message to include the bindings with SQL, which will make this exception a
    667|         // lot more helpful to the developer instead of just the database's errors.
    668|         catch (Exception $e) {
  > 669|             throw new QueryException(
    670|                 $query, $this->prepareBindings($bindings), $e
    671|             );
    672|         }
    673|

  Exception trace:

  1   PDOException::("PDO::__construct(): php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known")
      /Users/cristian/development/laravel/cd_eloquent/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:70

  2   PDO::__construct("mysql:host=mysql;port=3306;dbname=cd_eloquent", "cristian", "cristian", [])
      /Users/cristian/development/laravel/cd_eloquent/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:70

  Please use the argument -v to see more details.

.env 示例.env使用DB\u HOST=mysql跟踪主文档

DB_CONNECTION=mysql DB_HOST=mysql DB_PORT=3306 DB_DATABASE=cd_eloquent DB_USERNAME=cristian DB_PASSWORD=cristian
如果我更改了我的.env 我更改了DB_HOST=127.0.0.1

DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=cd_eloquent DB_USERNAME=cristian DB_PASSWORD=cristian
然后我得到所有的迁移 仅适用于127.0.0.1不适用于mysql

cd_eloquent git:(master) ✗ php artisan migrate Migration table created successfully. Migrating: 2014_10_12_000000_create_users_table Migrated: 2014_10_12_000000_create_users_table (0.04 seconds) Migrating: 2014_10_12_100000_create_password_resets_table Migrated: 2014_10_12_100000_create_password_resets_table (0.05 seconds) Migrating: 2019_08_19_000000_create_failed_jobs_table Migrated: 2019_08_19_000000_create_failed_jobs_table (0.08 seconds)
当我尝试注册时，会出现此错误

如果我更改了我的.env

DB_CONNECTION=mysql DB_HOST=mysql DB_PORT=3306 DB_DATABASE=cd_eloquent DB_USERNAME=cristian DB_PASSWORD=cristian

### MYSQL ################################################# MYSQL_VERSION=5.7 MYSQL_DATABASE=default MYSQL_USER=default MYSQL_PASSWORD=secret MYSQL_PORT=3306 MYSQL_ROOT_PASSWORD=root MYSQL_ENTRYPOINT_INITDB=./mysql/docker-entrypoint-initdb.d
我收到这个错误

这里怎么了？
laradock.env

DB_CONNECTION=mysql DB_HOST=mysql DB_PORT=3306 DB_DATABASE=cd_eloquent DB_USERNAME=cristian DB_PASSWORD=cristian

### MYSQL ################################################# MYSQL_VERSION=5.7 MYSQL_DATABASE=default MYSQL_USER=default MYSQL_PASSWORD=secret MYSQL_PORT=3306 MYSQL_ROOT_PASSWORD=root MYSQL_ENTRYPOINT_INITDB=./mysql/docker-entrypoint-initdb.d
laradock网站

站点示例

server { listen 80; listen [::]:80; # For https # listen 443 ssl; # listen [::]:443 ssl ipv6only=on; # ssl_certificate /etc/nginx/ssl/default.crt; # ssl_certificate_key /etc/nginx/ssl/default.key; server_name cd_eloquent.test; root /var/www/cd_eloquent/public; index index.php index.html index.htm; location / { try_files $uri $uri/ /index.php$is_args$args; } location ~ \.php$ { try_files $uri /index.php =404; fastcgi_pass php-upstream; fastcgi_index index.php; fastcgi_buffers 16 16k; fastcgi_buffer_size 32k; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; #fixes timeouts fastcgi_read_timeout 600; include fastcgi_params; } location ~ /\.ht { deny all; } location /.well-known/acme-challenge/ { root /var/www/letsencrypt/; log_not_found off; } error_log /var/log/nginx/laravel_error.log; access_log /var/log/nginx/laravel_access.log; }

DB_CONNECTION=mysql DB_HOST=laradock_mysql DB_PORT=3306 DB_DATABASE=cd_eloquent DB_USERNAME=cristian
示例phpmyadmin

运行的容器示例

Docker compose ps

另一个例子

server { listen 80; listen [::]:80; # For https # listen 443 ssl; # listen [::]:443 ssl ipv6only=on; # ssl_certificate /etc/nginx/ssl/default.crt; # ssl_certificate_key /etc/nginx/ssl/default.key; server_name cd_eloquent.test; root /var/www/cd_eloquent/public; index index.php index.html index.htm; location / { try_files $uri $uri/ /index.php$is_args$args; } location ~ \.php$ { try_files $uri /index.php =404; fastcgi_pass php-upstream; fastcgi_index index.php; fastcgi_buffers 16 16k; fastcgi_buffer_size 32k; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; #fixes timeouts fastcgi_read_timeout 600; include fastcgi_params; } location ~ /\.ht { deny all; } location /.well-known/acme-challenge/ { root /var/www/letsencrypt/; log_not_found off; } error_log /var/log/nginx/laravel_error.log; access_log /var/log/nginx/laravel_access.log; }

DB_CONNECTION=mysql DB_HOST=laradock_mysql DB_PORT=3306 DB_DATABASE=cd_eloquent DB_USERNAME=cristian

只需从您的laradock工作区容器中重试
php artisan migrate:fresh
，它就可以工作了。前任：
docker compose exec workspace bash

php artisan迁移：从docker环境（即..env）内部进行更新您必须使用容器名称引用数据库。有关列表，请参见docker compose ps 。不要使用localhost。您重命名了容器吗？从屏幕截图上看，它似乎被称为laradock\u mysql ，而不是mysql 。我用您提供的示例更新了帖子，但它不起作用。