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通过 Certbot 安装 SSL 后服务器拒绝连接 | Docker + Nginx、AWS Lightsail

tag-icon • tag-icon nginx ssl-certificate lets-encrypt certbot amazon-lightsail
通过 Certbot 安装 SSL 后服务器拒绝连接 | Docker + Nginx、AWS Lightsail

我已成功通过 certbot 将 SSL 安装到我的 Nginx Docker 容器中，但安装后，通过路由的所有流量都HTTPS拒绝连接。

curl https://www.example.com或者curl https://the_ip_of_server

curl: (7) Failed to connect to example.com port 443 after 9822 ms: Connection refused

~服务器上的端口 443 已打开（AWS Lisghtsail）

curl http://www.example.com

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.21.6</center>
</body>
</html>

但当 curl http://the_ip_of_server

<html>
<head><title>404 Not Found</title></head>
<body>
<center><h1>404 Not Found</h1></center>
<hr><center>nginx/1.21.6</center>
</body>
</html>


这是nginx.conf

#Limit Concurrency
limit_conn_zone $binary_remote_addr zone=per_ip:10m;

server {
server_name example.com www.example.com;

location / {
    proxy_pass http://flask:8080/;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $host;
    proxy_redirect off;
    proxy_intercept_errors on;

    limit_conn per_ip 12;
}

error_page 404 /notfound.html;
location /notfound.html {
    root /var/www/html;
    internal;
}

error_page 500 502 503 504 /maintenance.html;
location /maintenance.html {
    root /var/www/html;
    internal;
}

listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/example.com/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 ($host = www.example.com) {
    return 301 https://$host$request_uri;
} # managed by Certbot


if ($host = example.com) {
    return 301 https://$host$request_uri;
} # managed by Certbot


listen 80 default_server;
server_name example.com www.example.com;
return 404; # managed by Certbot

}

docker-compose.yml

version: '3.7'

services:

flask:
  build: ./Flask App
  container_name: flask
  restart: always
  environment:
    - APP_NAME=Env
  expose:
    - 8080

nginx:
  build: ./Nginx
  container_name: nginx
  restart: always
  ports:
    - "80:80"

答案1

为了路由https流量，我应该将容器的端口 443 发布到主机（服务器）的端口 443。

添加- "443:443"到 docker-compose 文件的 nginx 部分应该可以解决这个问题。

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