From 1b84527f8c5fb38c5d338f1189302b952cc4b43e Mon Sep 17 00:00:00 2001
From: Assaf Arkin <assaf@labnotes.org>
Date: Mon, 23 Mar 2015 13:34:03 -0700
Subject: [PATCH] ADDED Nginx configuration for running behind load balancer

---
 plugins/nginx-vhosts/commands                 |  6 +++++-
 .../templates/nginx.terminated.conf           | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 plugins/nginx-vhosts/templates/nginx.terminated.conf

diff --git a/plugins/nginx-vhosts/commands b/plugins/nginx-vhosts/commands
index be64d1751..c69bf40b5 100755
--- a/plugins/nginx-vhosts/commands
+++ b/plugins/nginx-vhosts/commands
@@ -111,7 +111,11 @@ EOF
       if [[ -n "$NONSSL_VHOSTS" ]]; then
         NOSSL_SERVER_NAME=$(echo $NONSSL_VHOSTS | tr '\n' ' ')
         xargs -i echo "-----> Configuring {}..." <<< "$NONSSL_VHOSTS"
-        [[ -z "$NGINX_CUSTOM_TEMPLATE" ]] && NGINX_TEMPLATE="$(dirname $0)/templates/nginx.conf.template"
+        if [[ -n "$DOKKU_SSL_TERMINATED" ]] && [[ -z "$NGINX_CUSTOM_TEMPLATE" ]]; then
+          NGINX_TEMPLATE="$(dirname $0)/templates/nginx.terminated.conf"
+        elif [[ -z "$NGINX_CUSTOM_TEMPLATE" ]]; then
+          NGINX_TEMPLATE="$(dirname $0)/templates/nginx.conf.template"
+        fi
         eval "cat <<< \"$(< $NGINX_TEMPLATE)\" >> $NGINX_CONF"
       fi
 
diff --git a/plugins/nginx-vhosts/templates/nginx.terminated.conf b/plugins/nginx-vhosts/templates/nginx.terminated.conf
new file mode 100644
index 000000000..bc7bc3a1d
--- /dev/null
+++ b/plugins/nginx-vhosts/templates/nginx.terminated.conf
@@ -0,0 +1,19 @@
+# Nginx configuration when running behind a load balancer that terminates SSL
+# connections (e.g. AWS ELB)
+server {
+  listen      [::]:80;
+  listen      80;
+  server_name $NOSSL_SERVER_NAME;
+  location    / {
+    proxy_pass  http://$APP;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade \$http_upgrade;
+    proxy_set_header Connection "upgrade";
+    proxy_set_header Host \$http_host;
+    proxy_set_header X-Forwarded-Proto \$http_x_forwarded_proto;
+    proxy_set_header X-Forwarded-For \$http_x_forwarded_for;
+    proxy_set_header X-Forwarded-Port \$http_x_forwarded_port;
+    proxy_set_header X-Request-Start \$msec;
+  }
+  include $DOKKU_ROOT/$APP/nginx.conf.d/*.conf;
+}