keepalive via nginx

5f/config/nginx.conf

@@ -8,12 +8,16 @@ events {
 
 http {
   upstream isu12 {
-    server isu12a:8080;
-    server isu12b:8080;
-    server isu12c:8080;
+    server isu12a:8081;
+    server isu12b:8081;
+    server isu12c:8081;
     keepalive 8;
   }
 
+  upstream unicorn {
+    server unix:/tmp/unicorn.sock;
+  }
+
   log_format ltsv "status:$status"
                   "\ttime:$time_iso8601"
                   "\treqtime:$request_time"
@@ -69,4 +73,18 @@ http {
       proxy_pass http://isu12;
     }
   }
+
+  server {
+    listen 8081;
+
+    location ~ ^/(js|css|fonts)/ {
+      root /home/isucon/shirokanezoo/5f/webapp/static;
+      expires max;
+    }
+
+    location / {
+      proxy_set_header Host $host;
+      proxy_pass http://unicorn;
+    }
+  }
 }