1. 创建虚拟环境

  1. $ conda create -n rasa_py38 python==3.8.10
  2. $ source activate rasa_py38

💡 Rasa 只支持 Python 3.6 ~ 3.8，不支持 3.9 版本。

2. 安装Poetry

安装 Poetry 还有点复杂，可以参考教程来安装。
🍎CentOS7 基础环境

3. 安装 Rasa

  1. $ git clone https://github.com/RasaHQ/rasa.git
  2. $ make install 
  3. $ make install install-docs

4. 配置Nginx

我们可以通过 Nginx 反向代理来提升 Rasa API 并发稳定性，修改 /etc/nginx/nginx.conf 文件：

  1. user www-data;
  2. worker_processes auto;
  3. pid /run/nginx.pid;
  4. # include /etc/nginx/modules-enabled/*.conf;
  6. events {
  7.         worker_connections 768;
  8.         # multi_accept on;
  9. }
  12. http {
  14.         ##
  15.         # Basic Settings
  16.         ##
  18.         sendfile on;
  19.         tcp_nopush on;
  20.         tcp_nodelay on;
  21.         keepalive_timeout 65;
  22.         types_hash_max_size 2048;
  23.         # server_tokens off;
  25.         # server_names_hash_bucket_size 64;
  26.         # server_name_in_redirect off;
  28.         include /etc/nginx/mime.types;
  29.         default_type application/octet-stream;
  31.         ##
  32.         # SSL Settings
  33.         ##
  35.         ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
  36.         ssl_prefer_server_ciphers on;
  38.         ##
  39.         # Logging Settings
  40.         ##
  42.         access_log /var/log/nginx/access.log;
  43.         error_log /var/log/nginx/error.log;
  45.         ##
  46.         # Gzip Settings
  47.         ##
  49.         gzip on;
  51.         # gzip_vary on;
  52.         # gzip_proxied any;
  53.         # gzip_comp_level 6;
  54.         # gzip_buffers 16 8k;
  55.         # gzip_http_version 1.1;
  56.         # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
  58.         ##
  59.         # Virtual Host Configs
  60.         ##
  62.         include /etc/nginx/conf.d/*.conf;
  63.         include /etc/nginx/sites-enabled/*;
  65.         server {
  66.                 listen 5001;
  67.                 server_name localhost;
  69.                 location /tieniuapi {
  70.                         rewrite /tieniuapi/(.*) /$1 break;
  71.                         proxy_pass http://localhost:5005/webhooks/xxxapi/webhook;
  72.                         proxy_http_version 1.1;
  73.                         proxy_buffering    off;
  74.                         proxy_set_header Upgrade $http_upgrade;
  75.                         proxy_set_header Connection "upgrade";
  76.                         proxy_read_timeout 86400;
  77.                 }
  78.         }
  79. }

5. 启动 Rasa

  1. $ rasa run -p 5005 --endpoints ./endpoints.yml \
  2.                      --credentials ./credentials.yml -m models/ \
  3.            --enable-api --quiet