From def291d210b32a2c1212da27514d9fdafec1f1bd Mon Sep 17 00:00:00 2001
From: Kent Shultz <kent.shultz@thecontrolgroup.com>
Date: Fri, 30 May 2014 11:02:46 -0700
Subject: [PATCH] check for realip module

---
 nginx/templates/config.jinja | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nginx/templates/config.jinja b/nginx/templates/config.jinja
index a8cc4f1..6ddc652 100644
--- a/nginx/templates/config.jinja
+++ b/nginx/templates/config.jinja
@@ -13,7 +13,7 @@ events {
 }
 
 http {
-    {% if 'set_real_ips' in nginx -%}
+    {% if 'set_real_ips' in nginx and salt['cmdmod.retcode']('nginx -V 2>&1 | grep http_realip_module') == 0 -%}
     {% for ip in nginx.get('set_real_ips', {}).get('ips', []) -%}
     set_real_ip_from {{ ip }};
     {% endfor -%}