如何在Nginx中设置Janus REST api和socket api的反向代理?

Question

我有一个Janus Gateway，它在端口8088上公开了一个REST api。web套接字传输也在我的janus服务器上的端口8188上启用。我有一个Nginx反向代理设置https流量到达我的Janus服务器。我如何添加wss支持到我的Nginx反向代理?这是我的配置文件"janusserver5.example.com"nginx/网站:

server {
server_name   janusserver5.example.com;
location / {
proxy_pass         http://10.10.30.27:8088;

proxy_http_version 1.1;
proxy_set_header   Upgrade $http_upgrade;
proxy_set_header   Connection keep-alive;
proxy_set_header   Host $host;
proxy_cache_bypass $http_upgrade;
proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header   X-Forwarded-Proto $scheme;
}

listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/janusserver5.example.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/janusserver5.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 ($host = janusserver5.example.com) {
return 301 https://$host$request_uri;
} # managed by Certbot

server_name   video518.doctogether.com;
listen 80;
return 404; # managed by Certbot

}

Answer 1

默认情况下，Janus REST api位于/Janus端点。为了允许Nginx代理web套接字和REST接口，为/janus创建一个传递到http://yourip:8088/janus的位置条目，为/创建一个传递到http://yourip:8188的位置条目。

server {
server_name   janusserver5.example.com;
location /janus {
proxy_pass         http://10.10.30.20:8088/janus;
proxy_http_version 1.1;
proxy_set_header   Upgrade $http_upgrade;
proxy_set_header   Connection keep-alive;
proxy_set_header   Host $host;
proxy_cache_bypass $http_upgrade;
proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header   X-Forwarded-Proto $scheme;
}
location / {
proxy_pass        http://10.10.30.20:8188;
proxy_http_version 1.1;
proxy_set_header   Upgrade $http_upgrade;
proxy_set_header   Connection keep-alive;
proxy_set_header   Host $host;
proxy_cache_bypass $http_upgrade;
proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header   X-Forwarded-Proto $scheme;

# WebSocket support
proxy_set_header Connection "upgrade";
proxy_read_timeout  90;
}

listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/janusserver5.example.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/janusserver5.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 ($host = janusserver5.example.com) {
return 301 https://$host$request_uri;
} # managed by Certbot

server_name   janusserver5.example.com;
listen 80;
return 404; # managed by Certbot

} 

有了这个配置，我现在可以连接到https://janusserver5.example.com/janus/info和wss://janusserver5.example.com，协议"janus-protocol">