added redirect service to rup_cluster

dockerized/first-level-nginx/configs/node.conf

@@ -18,6 +18,9 @@ http {
         server swarm1w4.sselab.ddns.net;
     }
 
+    upstream rup_cluster {
+        server rup1.sselab.ddns.net;
+    }
 
     #TODO manage certs
     # server {
@@ -81,6 +84,26 @@ http {
     }
 
 
+    server {
+        listen 80;
+        server_name reterup.it *.reterup.it;
+
+        location /{
+
+            #Redirect to simple_app
+            proxy_pass http://rup_cluster;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection 'upgrade';
+            proxy_set_header Host $host;
+            proxy_cache_bypass $http_upgrade;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+
+    }
+
+
     #Default Catch-all serving
     server {
         listen 80 default_server;