Symfony Mercure连接问题。使用HTTPS而不是HTTP

Question

我试图在两个docker容器之间建立连接。一个是nginx服务器Symfony应用程序，另一个是Mercure。

我的应用程序工作正常，docker-comment构建也没有任何问题。问题是，当我试图测试它，并试图从Symfony应用程序发布一些东西到Mercure时，我得到了500个内部服务器错误，其中包含“未能发送更新”消息。

在堆栈跟踪中，我可以看到TransportException错误，与.env文件中的env变量不同。应用程序正在尝试使用HTTPS而不是.env文件中定义的HTTP。

Symfony\Component\HttpClient\Exception\TransportException:的SSL连接错误“https://mercure/.well-known/mercure". 位于vendor/symfony/http client/Chunk/ErrorChunk.php:65

###> symfony/mercure-bundle ###
# See https://symfony.com/doc/current/mercure.html#configuration

# The URL of the Mercure hub, used by the app to publish updates (can be a local URL)
MERCURE_URL=http://mercure/.well-known/mercure

# The public URL of the Mercure hub, used by the browser to connect
MERCURE_PUBLIC_URL=http://localhost:9090/.well-known/mercure

MERCURE_PUBLISH_URL=http://mercure/.well-known/mercure

# The secret used to sign the JWTs
MERCURE_JWT_SECRET=<Proper JWT Token is here>
###< symfony/mercure-bundle ###

在Mercure容器中，我得到：

mercure_1   | {"level":"debug","ts":1619097073.714639,"logger":"http.stdlib","msg":"http: TLS handshake error from 172.21.0.5:57420: no certificate available for 'mercure'"}

我的docker compose配置

services:

    api:
        build:
            context: ./api
            dockerfile: Dockerfile
        volumes:
            - ./api:/app
            - ./api/storage/logs/php-fpm:/var/log/php-fpm
        networks:
            - redio_network
        ports:
            - "7000:80"
        environment:
            <<: *common-variables

    mercure:
        image: dunglas/mercure
        environment:
            MERCURE_PUBLISHER_JWT_KEY: '!ChangeMe!'
            MERCURE_SUBSCRIBER_JWT_KEY: '!ChangeMe!'
        ports:
            - "9090:80"
        networks:
            - redio_network
        volumes:
            - ./_data/caddy_data:/data
            - ./_data/caddy_config:/config
        command: /usr/bin/caddy run -config /etc/caddy/Caddyfile.dev

这是我的控制器，当我发布到Mercure主题时：

class ChatController extends AbstractController
{
    /**
     * @Route("/push", name="push")
     * @param Request $request
     * @param HubInterface $publisher
     * @return Response
     */
    public function push(Request $request, HubInterface $publisher): Response
    {
        $publisher->publish(new Update(
            '/chat',
            json_encode(['message' => 'hello!'])
        ));

        return $this->json('Done');
    }
}

Answer 1

好吧，我找到了。如果有人有同样的问题，请将SERVER_NAME变量添加到docker-comment配置中。Mercure使用默认设置为强制HTTPS的Caddy服务器。

mercure:
    image: dunglas/mercure
    environment:
        MERCURE_PUBLISHER_JWT_KEY: '!ChangeMe!'
        MERCURE_SUBSCRIBER_JWT_KEY: '!ChangeMe!'
        SERVER_NAME: ":80"