问题描述
我有一个部署在 AWS elastic beanstalk 上的小型 Laravel 应用程序。我的前端使用 Laravel WebSocket 通过 BeyondCode 库与后端连接。
我已经在 localhost 中测试了所有内容，一切正常，但不适用于 Elastic Beanstalk 部署。
我的本地和服务器都使用 APP_MODE=local 和 APP_DEBUG=True，以便我可以使用 Laravel WebSocket Admin 测试所有内容。
这是我对 config/broadcasting.PHP 的配置
<?PHP
return [
/*
|--------------------------------------------------------------------------
| Default broadcaster
|--------------------------------------------------------------------------
|
| This option controls the default broadcaster that will be used by the
| framework when an event needs to be broadcast. You may set this to
| any of the connections defined in the "connections" array below.
|
| Supported: "pusher","redis","log","null"
|
*/
'default' => env('broADCAST_DRIVER','null'),/*
|--------------------------------------------------------------------------
| broadcast Connections
|--------------------------------------------------------------------------
|
| Here you may define all of the broadcast connections that will be used
| to broadcast events to other systems or over websockets. Samples of
| each available type of connection are provided inside this array.
|
*/
'connections' => [
'pusher' => [
'driver' => 'pusher','key' => env('PUSHER_APP_KEY'),'secret' => env('PUSHER_APP_SECRET'),'app_id' => env('PUSHER_APP_ID'),'options' => [
'cluster' => env('PUSHER_APP_CLUSTER'),'encrypted' => false,'host' => 'backend.example.com','port' => 6001,'scheme' => 'http'
],],'redis' => [
'driver' => 'redis','connection' => 'default','log' => [
'driver' => 'log','null' => [
'driver' => 'null',];
<?PHP
use BeyondCode\LaravelWebSockets\Dashboard\Http\Middleware\Authorize;
return [
/*
* Set a custom dashboard configuration
*/
'dashboard' => [
'port' => env('LaraVEL_WEBSOCKETS_PORT',6001),/*
* This package comes with multi tenancy out of the Box. Here you can
* configure the different apps that can use the webSockets server.
*
* Optionally you specify capacity so you can limit the maximum
* concurrent connections for a specific app.
*
* Optionally you can disable client events so clients cannot send
* messages to each other via the webSockets.
*/
'apps' => [
[
'id' => env('PUSHER_APP_ID'),'name' => env('APP_NAME'),'path' => env('PUSHER_APP_PATH'),'capacity' => null,'enable_client_messages' => true,'enable_statistics' => true,/*
* This class is responsible for finding the apps. The default provider
* will use the apps defined in this config file.
*
* You can create a custom provider by implementing the
* `AppProvider` interface.
*/
'app_provider' => BeyondCode\LaravelWebSockets\Apps\ConfigAppProvider::class,/*
* This array contains the hosts of which you want to allow incoming requests.
* Leave this empty if you want to accept requests from all hosts.
*/
'allowed_origins' => [
//
],/*
* The maximum request size in kilobytes that is allowed for an incoming WebSocket request.
*/
'max_request_size_in_kb' => 250,/*
* This path will be used to register the necessary routes for the package.
*/
'path' => 'admin/websocket',/*
* Dashboard Routes Middleware
*
* These middleware will be assigned to every dashboard route,giving you
* the chance to add your own middleware to this list or change any of
* the existing middleware. Or,you can simply stick with this list.
*/
'middleware' => [
'web',Authorize::class,'statistics' => [
/*
* This model will be used to store the statistics of the WebSocketsServer.
* The only requirement is that the model should extend
* `WebSocketsstatisticsEntry` provided by this package.
*/
'model' => \BeyondCode\LaravelWebSockets\Statistics\Models\WebSocketsstatisticsEntry::class,/**
* The Statistics Logger will,by default,handle the incoming statistics,store them
* and then release them into the database on each interval defined below.
*/
'logger' => BeyondCode\LaravelWebSockets\Statistics\Logger\HttpStatisticslogger::class,/*
* Here you can specify the interval in seconds at which statistics should be logged.
*/
'interval_in_seconds' => 60,/*
* When the clean-command is executed,all recorded statistics older than
* the number of days specified here will be deleted.
*/
'delete_statistics_older_than_days' => 60,/*
* Use an DNS resolver to make the requests to the statistics logger
* default is to resolve everything to 127.0.0.1.
*/
'perform_dns_lookup' => false,/*
* Define the optional SSL context for your WebSocket connections.
* You can see all available options at: http://PHP.net/manual/en/context.ssl.PHP
*/
'ssl' => [
/*
* Path to local certificate file on filesystem. It must be a PEM encoded file which
* contains your certificate and private key. It can optionally contain the
* certificate chain of issuers. The private key also may be contained
* in a separate file specified by local_pk.
*/
'local_cert' => env('LaraVEL_WEBSOCKETS_SSL_LOCAL_CERT',null),/*
* Path to local private key file on filesystem in case of separate files for
* certificate (local_cert) and private key.
*/
'local_pk' => env('LaraVEL_WEBSOCKETS_SSL_LOCAL_PK',/*
* Passphrase for your local_cert file.
*/
'passphrase' => env('LaraVEL_WEBSOCKETS_SSL_PAsspHRASE',/*
* Channel Manager
* This class handles how channel persistence is handled.
* By default,persistence is stored in an array by the running webserver.
* The only requirement is that the class should implement
* `ChannelManager` interface provided by this package.
*/
'channel_manager' => \BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManagers\ArrayChannelManager::class,];
我正在使用 command: 'nohup PHP artisan websocket:serve > websocket.out 2> websocket.err < /dev/null &' 来服务 websocket。
从负载平衡器配置中，我添加了一个名为 WebSocket 的新进程，它使用端口 6001，并在端口 6001 添加了一个侦听器。
现在，当我访问 admin/websocket 页面并单击 connect 时，它给了我一个控制台错误
pusher.min.js:8 WebSocket connection to 'ws://backend.example.com:6001/app/wskey?protocol=7&client=js&version=4.3.1&flash=false' Failed: Error during WebSocket handshake: Unexpected response code: 502
我试图从库文档中找到解决方案，但他们没有太多关于部署的内容，更不用说 Elastic Beanstalk。
我不知道我错过了什么并把我的头发扯掉。任何帮助都非常感谢。
注意：我不知道在哪里检查 websocket.out 或 websocket.err 文件。 :\
解决方法
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