使用Docker的Nginx,PHP-FPM,MySQL和Symfony:Nginx 502 Bad Gateway和Symfony没有发现路由异常

Question

这个帖子会很长,所以请确保你附近有东西可以喝.

基本上,我想使用Docker制作一个Nginx容器,一个PHP-FPM容器,一个MySQL容器和一个Symfony容器,它将包含我的Symfony应用程序的代码.

我一直在尝试让事情工作一整周,阅读了很多东西,但遗憾的是没有任何效果.

我制作了一个docker-compose.yml,它将Dockerfiles用于Nginx,PHP-FPM和Symfony.MySQL基于Dockerhub上托管的映像.

我安装了所有东西,最后,经过一周的工作,我仍然遇到两种类型的错误:

Nginx随机给我"502 Bad Getaway".这主要是因为端口错误,好像我的nginx fastcgi_pass参数没有设置为正确的值,但它是,所以我不太明白这个问题.

然后,Symfony给了我一个"找不到GET /的路线",但我不明白为什么,因为该网站实际上是在制作和我的同事.我对数据库持怀疑态度,因为当数据库为空时它可能会给我这个错误.所以我从数据库中获取了一个转储,但它没有给出任何结论.

这是您可能想要的文件

• 泊坞窗,compose.yml

   version:'2'
  
  services:
    symfony:
      build: symfony/
      volumes:
        - ./symfony/code/:/var/www:rw
        - ./symfony/code/app/logs/symfony:/var/www/project/app/logs/symfony:rw
        - ./symfony/code/app/logs/nginx:/var/www/project/app/logs/nginx:rw
  
    nginx:
      build: nginx/
      ports:
      - 8080:80
      links:
      - fpm
      volumes_from:
      - symfony
      environment:
          <APP_SERVER_NAME>: dev-machine
  
    fpm:
      build: php-fpm/
      links:
      - mysql
      volumes_from:
      - symfony
      environment:
        APP_SERVER_NAME: dev-machine
  
    mysql:
      image: mysql
      ports:
      - 3306:3306
      volumes:
      - ./.data/db:/var/lib/mysql:rw
      environment:
      - "MYSQL_ROOT_PASSWORD=root"
      - "MYSQL_USER=root"
      - "MYSQL_PASSWORD=root"
      - "MYSQL_DATABASE=databaseName"
  

• Nginx Dockerfile

  FROM ubuntu:14.04
  
  ENV DEBIAN_FRONTEND noninteractive
  
  RUN apt-get update && apt-get install -y \
  nginx
  
  ADD nginx.conf /etc/nginx/nginx.conf
  
  ADD vhost.conf /etc/nginx/sites-enabled/default
  
  ADD start.sh /start.sh
  
  EXPOSE 80
  
  ENTRYPOINT ["/start.sh"]
  

• 我的nginx.conf文件有这个

  proxy_buffer_size   128k;
  proxy_buffers   4 256k;
  proxy_busy_buffers_size   256k;
  
  fastcgi_buffer_size 128k;
  fastcgi_buffers 4 256k;
  fastcgi_busy_buffers_size 256k;
  

• vhost.conf

  server {
      listen       80;
  
      server_name  project.dev;
      access_log   /var/log/nginx/symfony-access.log;
      error_log    /var/log/nginx/symfony-error.log;
  
      #server_name  dev-machine;
      #access_log   /dev/stdout;
      #error_log    /dev/stdout info;
  
      root /var/www/web;
      index app_dev.php;
  
      location / {
              try_files $uri $uri/ /app_dev.php?$query_string;
      }
  
      location ~ ^/(app|app_dev)\.php(/|$) {
              fastcgi_pass fpm:9000;
              include fastcgi_params;
              fastcgi_param HTTPS off;
              try_files $uri =404;
              fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
              fastcgi_split_path_info ^(.+\.php)(/.*)$;
              fastcgi_index app_dev.php;
      }
  }
  

• PHP-FPM Dockerfile

  FROM ubuntu:14.04
  
  ENV DEBIAN_FRONTEND noninteractive
  
  RUN apt-get update && apt-get install -y \
      git \
      nano \
      curl \
      php5-cli \
      php5-fpm \
      php5-json \
      php5-intl \
      php5-gd \
      php5-mysql
  
  # Set timezone
  RUN rm /etc/localtime
  RUN ln -s /usr/share/zoneinfo/Europe/Paris /etc/localtime
  RUN "date"
  
  # Install Composer
  RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
  RUN composer --version
  
  ADD start.sh /start.sh
  ADD symfony_environment.sh /etc/profile.d/symfony_environment.sh
  
  EXPOSE 9000
  
  WORKDIR /var/www
  
  ENTRYPOINT ["/start.sh"]
  

• Symfony Dockerfile

  FROM ubuntu:14.04
  
  ENV DEBIAN_FRONTEND noninteractive
  
  RUN apt-get update && apt-get install -y \
      git \
      curl \
      php5-cli \
      php5-json \
      php5-intl \
      php5-gd
  
  RUN curl -sS https://getcomposer.org/installer | php
  RUN mv composer.phar /usr/local/bin/composer
  
  ADD entrypoint.sh /entrypoint.sh
  ADD ./code /var/www
  ADD symfony_environment.sh /etc/profile.d/symfony_environment.sh
  
  WORKDIR /var/www
  
  ENTRYPOINT ["/entrypoint.sh"]
  CMD ["echo", "hello"]
  

我在数据库中加载了转储,parameters.yml如下所示:

    database_driver: pdo_mysql
        database_host: mysql
        database_port: 3306
        database_name: <databaseName>
        database_user: root
        database_password: root

我真的不知道该怎么做,欢迎任何线索,我认为这将有助于将来很多人.