NGINX不路由https请求

Question

我有一个Nginx路由到节点Web服务器的反向代理

我在网络服务器上设置了（我认为）SSL，但是当我的浏览器尝试解析https请求时，似乎没有连接开始。

我想问几个问题

1. 在哪里设置SSL？ 在反向代理上第一次命中请求？ 还是进行身份验证的节点服务器？

2. 我的配置出了什么问题（如果这是问题所在）

https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-on-ubuntu-14-04

这是我使用的教程

包含代码（对不起，我完全忘记了）

server {
   listen 443 ssl;

   server_name domain www.domain.com;

    ssl_certificate /etc/letsencrypt/live/domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/domain.com/privkey.pem;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    ssl_dhparam /etc/ssl/certs/dhparam.pem;
    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-$
    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:50m;
    ssl_stapling on;
    ssl_stapling_verify on;
    add_header Strict-Transport-Security max-age=15768000;


    location / {
    proxy_pass http://app_server_ip:3000;
    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;
}
}

server {
    listen 80;
    server_name domain.com www.domain.com;
    return 301 https://$host$request_uri;
}

Answer 1

1.关于反向代理

2.您应该将nginx文件配置为类似以下内容（使用upstream参数）：

        upstream api-app {
                least_conn;
                server 127.0.0.1:3000 weight=1 max_fails=0;
             }
        server {
              listen 80;
              listen  443 ssl;
              server_name api.domain.net;
              ssl_certificate /etc/letsencrypt/live/api.domain.net/fullchain.pem;
              ssl_certificate_key /etc/letsencrypt/live/api.domain.net/privkey.pem;
              client_max_body_size 2000M;
              large_client_header_buffers 32 128k;
              location / {
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_pass http://api-app;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "";
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
              }
        }