如何为 Rasa 聊天机器人设置 HTTPS？

Question

我在 testbed 云服务器上有一个聊天机器人（5 个）运行。它们在 HTTP 模式下都能完美运行，但我不需要更改为 HTTPS 模式，问题就在那里开始了。我可以让 HTTPS 轻松工作，但聊天机器人小部件无法再工作。

我的环境：
聊天机器人引擎：docker 20.10.6 容器
中的 Rasa 2.2 聊天机器人小部件：Botfront webchat 0.11.12
网络服务器：Nginx 1.14.0
服务器：Ubuntu 18.04

我什至不知道什么是正确的方法，在我苦思了一个星期并尝试了不同的方法之后，现在我想我需要设置 Nginx 反向代理。我认为问题是 rasa 和 webchat 之间的 websocket。

这就是我启动一个聊天机器人的方式

docker run --name=sakky --user 1003 -v $(pwd):/app -p "5006:5005" rasa/rasa:2.2.0-full run -m models --enable-api --cors "*" --debug

这是我的配置文件索引 html

<!doctype html>
<html>
<head>
    <meta charset="UTF-8">
    <script src="https://cdn.jsdelivr.net/npm/rasa-webchat@0.11.12/lib/index.min.js"></script>
    <link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
testi sakky
<div id="webchat"></div>
<script>
  WebChat.default.init({
    selector: "#webchat",
    initPayload: "/tervetuloa",
    customData: {"language": "fi"}, // arbitrary custom data. Stay minimal as this will be added to the socket
    socketUrl: "http://sakkybotti1.omnia.fi:5006",
    socketPath: "/socket.io/",
    embedded: false,
    title: "Sakky bot",
    subtitle: "Lisätietoja hakemisesta ja opiskelusta",
    inputTextFieldHint: "Kirjoita kysymys tähän",
    profileAvatar: "robot_icon.png",
    params: {"storage": "session"} // can be set to "local"  or "session". details in storage section.
  })
</script>

</body>
</html>

这里是 Nginx 配置文件，你可以看到我已经尝试了很多候选解决方案

#upstream rasa server {
#    server sakky:5006;
#}


server {
        listen 443 ssl;
        #listen [::]:443;
        #listen 444;

        #root /var/www/html/sakkyhttps;

        #index index.html index.htm index.nginx-debian.html;

        server_name sakkybotti1.omnia.fi;

        #return 301 https//:$host$request_uri;


        location / {
                #try_files $uri $uri/ =404;
                #proxy_pass http://sakkybotti1.omnia.fi;
                #proxy_set_header Host $host;
                root /var/www/html/sakkyhttps;
                index index.html;
                proxy_redirect https://sakkybotti1.omnia.fi http://sakkybotti1.omnia.fi;
                #proxy_redirect https://sakkybotti1.omnia.fi:5006/socket.io/ http://sakkybotti1.omnia.fi/;

                #proxy_pass http://sakkybotti1.omnia.fi/;
                #proxy_pass https://sakkybotti1.omnia.fi:5006/socket.io/ http://sakkybotti1.omnia.fi/;

                #proxy_pass http://sakkybotti1.omnia.fi;
                #proxy_http_version 1.1;
                #proxy_set_header Connection "upgrade";

                 #proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                 #proxy_set_header Host $host;

                 #proxy_pass http://sakkybotti1.omnia.fi;

                 #proxy_http_version 1.1;
                 #proxy_set_header Upgrade $http_upgrade;
                 #proxy_set_header Connection "upgrade";


        }

   # listen [::]:443 ssl ipv6only=on; # managed by Certbot
    #listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/sakkybotti1.omnia.fi/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/sakkybotti1.omnia.fi/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 ($host = sakkybotti1.omnnia.fi:444) {
#        return 301 https://$host$request_uri;
#    } # managed by Certbot

  #listen 444 default_server;
  #listen 444
  #listen [::]:80 default_server;

#  server_name sakkybotti1.omnia.fi;
#    return 404; # managed by Certbot
#}

Answer 1

您是否可以至少更新到 Rasa 2.5？其中有一些 socket.io 修复！

您还需要确保 configured your bot to have the websocket channel open。

如何为 Rasa 聊天机器人设置 HTTPS？

How to set up HTTPS for Rasa chatbot?

https

nginx

socket.io

web-chat

rasa