Question

我有一个使用多个容器的Web应用程序（基于Django）：

Web应用程序（Django + Gunicorn）
Traefik（充当反向代理和SSL终止）
与Web应用程序一起使用的数据库
与Web应用程序一起使用的Redis

根据我阅读的一些文档，我应该使用NGINX之类的东西来提供我的静态内容。但是我不知道该怎么做。我应该在Web应用程序容器上还是作为单独的NGINX容器安装NGINX。我如何通过Traefik的请求？据我所知，您无法使用Traefik服务器静态内容。

这是我的docker-compose.yml的样子：

4 warnings generated.
ERROR: /Users/isaacsultan/Code/tensorflow/tensorflow/BUILD:576:1: Executing genrule //tensorflow:tensorflow_python_api_gen failed (Exit 1)
/anaconda/lib/python2.7/site-packages/h5py/__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`.
  from ._conv import register_converters as _register_converters
Traceback (most recent call last):
  File "/private/var/tmp/_bazel_isaacsultan/0e2667ab20883652d759a6a805575b2d/execroot/org_tensorflow/bazel-out/host/bin/tensorflow/create_tensorflow.python_api.runfiles/org_tensorflow/tensorflow/python/tools/api/generator/create_python_api.py", line 27, in <module>
    from tensorflow.python.tools.api.generator import doc_srcs
  File "/private/var/tmp/_bazel_isaacsultan/0e2667ab20883652d759a6a805575b2d/execroot/org_tensorflow/bazel-out/host/bin/tensorflow/create_tensorflow.python_api.runfiles/org_tensorflow/tensorflow/python/__init__.py", line 81, in <module>
    from tensorflow.python import keras
  File "/private/var/tmp/_bazel_isaacsultan/0e2667ab20883652d759a6a805575b2d/execroot/org_tensorflow/bazel-out/host/bin/tensorflow/create_tensorflow.python_api.runfiles/org_tensorflow/tensorflow/python/keras/__init__.py", line 25, in <module>
    from tensorflow.python.keras import applications
  File "/private/var/tmp/_bazel_isaacsultan/0e2667ab20883652d759a6a805575b2d/execroot/org_tensorflow/bazel-out/host/bin/tensorflow/create_tensorflow.python_api.runfiles/org_tensorflow/tensorflow/python/keras/applications/__init__.py", line 21, in <module>
    import keras_applications
ImportError: No module named keras_applications
INFO: Elapsed time: 57510.356s, Critical Path: 492.10s
INFO: 6867 processes: 6867 local.
FAILED: Build did NOT complete successfully

Answer 1

如果其他人需要此答案，则答案在于创建单独的NGINX服务，然后将前端规则定向到静态位置（xyz.com/static），例如参见下文（docker-compose.yml的一部分）：

  nginx:
       image: nginx:alpine
       container_name: nginx_static_files
       restart: always
       volumes:
           - ./default.conf:/etc/nginx/conf.d/default.conf
           - ./saleor/static/:/static
       labels:
           - "traefik.enable=true"
           - "traefik.backend=nginx"
           - "traefik.frontend.rule=Host:xyz.co;PathPrefix:/static"
           - "traefik.port=80"

您还需要确保正确配置了Nginx配置文件（default.conf）：

server {
   listen                      80;
   server_name                 _;
   client_max_body_size        200M;
   set                         $cache_uri $request_uri;

   location                    = /favicon.ico { log_not_found off; access_log off; }
   location                    = /robots.txt  { log_not_found off; access_log off; }
   ignore_invalid_headers      on;
   add_header                  Access-Control-Allow_Origin *;

   location /static {
       autoindex on;
       alias /static;
   }

   location /media {
       autoindex on;
       alias /media;
   }

   access_log                  /var/log/nginx/access.log;
   error_log                   /var/log/nginx/error.log;
}

所有荣誉归功于Traefik闲暇频道上的Pedro Rigotti，帮助我达成了解决方案。

Answer 2

我对Traefik和Docker不太了解。

但是我可以告诉您如何安装nginx并使用它来提供静态文件（始终建议您这样做，以免通过提供静态文件而使django服务器停止运行）

安装nginx并按照提及的步骤来设置nginx。

sudo apt-get install nginx

该网站可用的文件应如下所示：

server {
        listen 80;
        listen [::]:80;

        server_name xyz.com;
        client_max_body_size 20M;

        # xyz.com/media/any_static_asset_file.jpg 
        # when anyone hits the above url then the request comes to this part.
        location /media/ {

                # do make sure that the autoindex is off so that your assets are only accessed when you have proper path

                autoindex off; 

                # this is the folder where your asset files are present.

                alias /var/www/services/media/; 
        }

        # whenever any request comes to xyz.com then this part would handle the request
        location / {
                proxy_pass http://unix:/var/www/services/xyz/django_server.sock;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
        }
}

使用Traefik时如何使用Nginx和Django Gunicorn提供静态内容

2 个答案: