From b13dd532e8c738f2821131fae216078de0dbb7fb Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremykemper@gmail.com>
Date: Tue, 14 Jul 2015 21:22:40 -0700
Subject: [PATCH] Keep upstream Pow connections alive

---
 libexec/powprox-generate-nginx-config | 1 +
 share/powprox/nginx.conf.erb          | 1 +
 2 files changed, 2 insertions(+)

diff --git a/libexec/powprox-generate-nginx-config b/libexec/powprox-generate-nginx-config
index 7c8425f..901c836 100755
--- a/libexec/powprox-generate-nginx-config
+++ b/libexec/powprox-generate-nginx-config
@@ -18,5 +18,6 @@ pow_dns_port = pow_config.fetch('POW_DNS_PORT').to_i
 pow_domains = pow_config.fetch('POW_DOMAINS').split(',') +
   pow_config['POW_EXT_DOMAINS'].to_s.split(',')
 pow_host_root = pow_config.fetch('POW_HOST_ROOT')
+pow_workers = pow_config.fetch('POW_WORKERS')
 
 print ERB.new(File.read(template_path)).result
diff --git a/share/powprox/nginx.conf.erb b/share/powprox/nginx.conf.erb
index 71931d0..da8fa7a 100644
--- a/share/powprox/nginx.conf.erb
+++ b/share/powprox/nginx.conf.erb
@@ -65,6 +65,7 @@ http {
   # Pow @ localhost
   upstream pow {
     server 127.0.0.1:<%= pow_http_port %>;
+    keepalive <%= pow_workers %>;
   }
 
   # Include optional per-site server config