Update index.rst

install_guide/index.rst

@@ -59,35 +59,38 @@
 
 В ``nginx.conf`` в ``http`` прописать: 
 
+    .. code-block:: html 
+    
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        ''      close;
+    }
 
-map $http_upgrade $connection_upgrade {
-    default upgrade;
-    ''      close;
-}
-
-upstream websocket {
-  server 127.0.0.1:8080;
-}
+    upstream websocket {
+        server 127.0.0.1:8080;
+    }
 
 
 В ``synergy.base``: 
 
+    .. code-block:: html 
 
-location /constructor/websocket {
-    proxy_pass http://websocket;
-    proxy_http_version 1.1;
-    proxy_set_header Upgrade $http_upgrade;
-    proxy_set_header Connection "Upgrade";
-    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-}
+    location /constructor/websocket {
+        proxy_pass http://websocket;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
 
 
 В случае добавления ``ws`` для нескольких серверов на ``DNS``-сервере запись ``upstream`` в ``nginx.conf`` может выглядеть так:
+    
+    .. code-block:: html 
 
-
-upstream websocket {
-  server 192.168.3.1:8080;
-  server 192.168.3.2:8080;
-}
+    upstream websocket {
+     server 192.168.3.1:8080;
+     server 192.168.3.2:8080;
+    }