Use unix domain socket instead of tcp port

diff --git a/ch06/playbooks/templates/nginx.conf.j2 b/ch06/playbooks/templates/nginx.conf.j2
index d729654..b58d5a8 100644 (file)
--- a/ch06/playbooks/templates/nginx.conf.j2
+++ b/ch06/playbooks/templates/nginx.conf.j2
@@ -1,5 +1,5 @@
 upstream {{ proj_name }} {
-    server 127.0.0.1:{{ gunicorn_port }};
+    server unix:{{ proj_path }}/gunicorn.sock fail_timeout=0;
 }
 
 server {