docker-compose与nginx无法正常工作

这是我的docker-compose.yml

version: '2' 

services: 

nginx:

image: nginx:1.11.8-alpine
ports:
  - "8081:80"
volumes:
  - ./code:/usr/share/nginx/html
  - ./html:/myapp
  - ./site.conf:/etc/nginx/conf.d/site.conf
  - ./error.log:/var/log/nginx/error.log
  - ./nginx.conf:/etc/nginx/nginx.conf

这是site.conf

server {

   listen 8081;
   index index.html index.php;
   server_name localhost;
   error_log  /var/log/nginx/error.log;

   location /html {
       root /myapp;
   }
}

http://nginx-php-docker.local:8081 /这是工作,显示文件index.html里面/代码文件夹

但它无法使用http://nginx-php-docker.local:8081/html

错误日志是:2017/01/13 08:50:27 [错误] 7#7:*4打开()"/ usr/share/nginx/html/html"失败(2:没有这样的文件或目录),客户端:172.19.0.1,server:localhost,request:"GET/html HTTP/1.1",host:"nginx-php-docker.local:8081"

请告诉我哪里错了.

您正在配置nginx容器以侦听端口8081 site.conf,这没有任何意义,因为该映像公开了端口80和443.

将您更改site.conf为:

server {
   listen 80;
   index index.html index.php;
   server_name localhost;
   error_log  /var/log/nginx/error.log;
   location / {
      root /usr/share/nginx/html;
   }

   location /html {
      alias /myapp;
   }
}

以下行docker-compose.yml:

volumes:  
  - ./site.conf:/etc/nginx/conf.d/default.conf