Nginx 502：带有rstudio服务器的错误网关

Question

嗨，我正在尝试使用反向代理设置RStudio服务器。

这是我的Nginx配置

user nginx;
worker_processes 1;

# Defines a file that will store the process ID of the main process.
pid /var/run/nginx.pid;

events {
  # Sets the maximum number of simultaneous connections that can be opened by a worker process.
  worker_connections 1024;
}

http {
  server {

    # Running port
    listen 80;

    # Proxying the connections
    location /rstudio/ {
      rewrite ^/rstudio/(.*)$ /$1 break;
      proxy_pass http://localhost:8787;
      proxy_redirect http://localhost:8787/ $scheme://$host/rstudio/;
    }
  }
}

不幸的是，我收到502：错误的网关错误。 你有什么主意吗？ netstat报告说8787已打开

tcp6       0      0 :::80                   :::*                    LISTEN      -
tcp6       0      0 :::8787                 :::*                    LISTEN      -

RStudio和Nginx在打开端口的两个单独的Docker容器上运行

Answer 1

Rstudio网站上有一个方法文档，其中详细介绍了如何使用Nginx或Apache反向代理。

https://support.rstudio.com/hc/zh-CN/articles/200552326-Running-RStudio-Server-with-a-Proxy

对于nginx，它建议以下配置：

http {

map $http_upgrade $connection_upgrade {
  default upgrade;
  ''      close;
}

server {
  listen 80;


  location /rstudio/ {
    rewrite ^/rstudio/(.*)$ /$1 break;
    proxy_pass http://localhost:8787;
    proxy_redirect http://localhost:8787/ $scheme://$host/rstudio/;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
    proxy_read_timeout 20d;
  }