docs: added channelstream example

docs/admin/nginx-config-example.rst

@@ -1,73 +1,92 b''
 Nginx Configuration Example
 ---------------------------
 
 Use the following example to configure Nginx as a your web server.
 
 .. code-block:: nginx
 
     upstream rc {
 
         server 127.0.0.1:10002;
 
         # add more instances for load balancing
         # server 127.0.0.1:10003;
         # server 127.0.0.1:10004;
     }
 
     ## gist alias
 
     server {
         listen          443;
         server_name     gist.myserver.com;
         access_log      /var/log/nginx/gist.access.log;
         error_log       /var/log/nginx/gist.error.log;
 
         ssl on;
         ssl_certificate     gist.rhodecode.myserver.com.crt;
         ssl_certificate_key gist.rhodecode.myserver.com.key;
 
         ssl_session_timeout 5m;
 
         ssl_protocols SSLv3 TLSv1;
         ssl_ciphers DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:EDH-RSA-DES-CBC3-SHA:AES256-SHA:DES-CBC3-SHA:AES128-SHA:RC4-SHA:RC4-MD5;
         ssl_prefer_server_ciphers on;
         add_header Strict-Transport-Security "max-age=31536000; includeSubdomains;";
 
         # Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
         ssl_dhparam /etc/nginx/ssl/dhparam.pem;
 
         rewrite ^/(.+)$ https://rhodecode.myserver.com/_admin/gists/$1;
         rewrite (.*)    https://rhodecode.myserver.com/_admin/gists;
     }
 
     server {
         listen          443;
         server_name     rhodecode.myserver.com;
         access_log      /var/log/nginx/rhodecode.access.log;
         error_log       /var/log/nginx/rhodecode.error.log;
 
         ssl on;
         ssl_certificate     rhodecode.myserver.com.crt;
         ssl_certificate_key rhodecode.myserver.com.key;
 
         ssl_session_timeout 5m;
 
         ssl_protocols SSLv3 TLSv1;
         ssl_ciphers DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:EDH-RSA-DES-CBC3-SHA:AES256-SHA:DES-CBC3-SHA:AES128-SHA:RC4-SHA:RC4-MD5;
         ssl_prefer_server_ciphers on;
 
         include         /etc/nginx/proxy.conf;
 
         ## uncomment to serve static files by nginx
         # location /_static {
         #    alias /path/to/.rccontrol/enterprise-1/static;
         # }
 
+        ## channel stream live components
+        location /_channelstream {
+            rewrite /_channelstream/(.*) /$1 break;
+            proxy_connect_timeout        10;
+            proxy_send_timeout           10m;
+            proxy_read_timeout           10m;
+            tcp_nodelay		             off;
+            proxy_pass                   http://127.0.0.1:9800;
+            proxy_set_header             Host $host;
+            proxy_set_header             X-Real-IP $remote_addr;
+            proxy_set_header	         X-Url-Scheme $scheme;
+            proxy_set_header	         X-Forwarded-Proto $scheme;
+            proxy_set_header 	         X-Forwarded-For $proxy_add_x_forwarded_for;
+            gzip                         off;
+            proxy_http_version           1.1;
+            proxy_set_header Upgrade     $http_upgrade;
+            proxy_set_header Connection  "upgrade";
+        }
+
         location / {
             try_files $uri @rhode;
         }
 
-       location @rhode {
-           proxy_pass      http://rc;
-       }
+        location @rhode {
+            proxy_pass      http://rc;
+        }
     }