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我特别是 webapps 和 nginx 的新手。我的 default.conf 看起来像这样

  listen 80;

  return 301 https://$host$request_uri;

}

server {
    server_name <my-domain-name>;

        location / {
            root /usr/share/nginx/html;
            index index.html;
        }

        location /static {
            root /usr/share/nginx/html;
        }

        location /api {
            proxy_pass http://<my-container-name>:8080/api;

            # tell http-kit to keep the connection
            proxy_http_version 1.1;

        proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-NginX-Proxy true;
            proxy_set_header X-Forwarded-Proto $scheme;

        proxy_set_header Host $host;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
        }


        listen 443 ssl; # managed by Certbot
        ssl_certificate /etc/letsencrypt/live//fullchain.pem; # managed by Certbot
        ssl_certificate_key /etc/letsencrypt/live//privkey.pem; # managed by Certbot
        include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
        ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}


  server {
    if ($host = <my-domain>) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    listen              80;
    server_name <my-domain>;
    return 404; # managed by Certbot


}

我让 nginx 在数字海洋 ubuntu 实例中运行。我还有一个运行 mye clojure http-kit webapp 的 docker 容器。它正在侦听端口 8080。它具有 /api/chsk /api/login /api/signup 等路由。

我用这个脚本运行图像

#!/bin/sh
docker kill my-container
docker rm my-container
docker build -t my-image ~/my-project
docker run -p 8080:8080 --name my-container -d  my-image

这曾经可以工作，但是现在运行 systemctl start nginx 时出现以下错误：

  Process: 16899 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=0/SUCCESS)
  Process: 16505 ExecReload=/usr/sbin/nginx -g daemon on; master_process on; -s reload (code=exited, status=1/FAILURE)
  Process: 16850 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
  Process: 19501 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=1/FAILURE)
 Main PID: 16853 (code=exited, status=0/SUCCESS)

Mar 22 09:08:00  systemd[1]: Starting A high performance web server and a reverse proxy server...
Mar 22 09:08:00 nginx[19501]: nginx: [emerg] host not found in upstream "my-container" in /etc/nginx/conf.d/default.conf:21
Mar 22 09:08:00 nginx[19501]: nginx: configuration file /etc/nginx/nginx.conf test failed
Mar 22 09:08:00 systemd[1]: nginx.service: Control process exited, code=exited status=1
Mar 22 09:08:00 systemd[1]: nginx.service: Failed with result 'exit-code'.
Mar 22 09:08:00 systemd[1]: Failed to start A high performance web server and a reverse proxy server.

需要明确的是，我没有在 docker 中运行 nginx。我同时提供静态内容。

4

1 回答 1

1

它能够使用 lein run 在正确的端口上运行。感谢@ErwinRooijakkers。我将我的 proxy_pass 更改为 localhost:8080/api 并且它起作用了！谢谢你。不知道为什么它不能与容器一起工作，因为它以前工作过......

于 2020-03-22T14:03:47.577 回答