From 9bef61ad87f46ef90ca5899e6b7fdf39d7aa2154 Mon Sep 17 00:00:00 2001
From: Luke Faraone <lfaraone@humbughq.com>
Date: Sun, 14 Jul 2013 00:00:11 -0400
Subject: [PATCH] Interpret X-Forwarded-For on app servers' nginx.

See:
    http://nginx.org/en/docs/http/ngx_http_realip_module.html#set_real_ip_from

(imported from commit adc4ebf46aefd1c71bda187d84519d8c31f6c590)
---
 servers/puppet/modules/humbug/files/nginx/humbug-include/app | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/servers/puppet/modules/humbug/files/nginx/humbug-include/app b/servers/puppet/modules/humbug/files/nginx/humbug-include/app
index b9a5b74743..b103efbe6f 100644
--- a/servers/puppet/modules/humbug/files/nginx/humbug-include/app
+++ b/servers/puppet/modules/humbug/files/nginx/humbug-include/app
@@ -36,3 +36,7 @@ location / {
     fastcgi_buffers 1024 4k;
     fastcgi_max_temp_file_size 0;
 }
+
+real_ip_header X-Forwarded-For;
+# lb0.zulip.net elastic IP
+set_real_ip_from 54.213.41.54;