From c39fde20ed5cb616654d90863165fe91b5d04845 Mon Sep 17 00:00:00 2001
From: Clint Adams <clint@gcfm.net>
Date: Thu, 1 Oct 2015 13:20:31 -0400
Subject: [PATCH] Allow specification of locations to not be proxied

A user of httpd::vhost::proxy may wish to exclude certain URLs from
being proxied.  This change allows the template to be populated with
such exclusions.

Change-Id: I55a86d3c703a667daf55cb75cf559eb23a556219
---
 manifests/vhost/proxy.pp       | 3 ++-
 templates/vhost-proxy.conf.erb | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/manifests/vhost/proxy.pp b/manifests/vhost/proxy.pp
index 72d091d..86d5622 100644
--- a/manifests/vhost/proxy.pp
+++ b/manifests/vhost/proxy.pp
@@ -26,7 +26,8 @@ define httpd::vhost::proxy (
     $servername    = undef,
     $serveraliases = undef,
     $ssl           = false,
-    $vhost_name    = '*'
+    $vhost_name    = '*',
+    $proxyexclusions = undef,
   ) {
 
   include ::httpd
diff --git a/templates/vhost-proxy.conf.erb b/templates/vhost-proxy.conf.erb
index 05c6a8a..f275775 100644
--- a/templates/vhost-proxy.conf.erb
+++ b/templates/vhost-proxy.conf.erb
@@ -16,6 +16,12 @@ NameVirtualHost <%= @vhost_name %>:<%= @port %>
      Order deny,allow
      Allow from all
    </Proxy>
+
+<% if @proxyexclusions.is_a? Array %>
+        <% @proxyexclusions.each do |name| %><%= "    ProxyPass #{name} !\n" %><% end %>
+<% elsif @proxyexclusions != nil %>
+<%= "    ProxyPass #{@proxyexclusions} !" %>
+<% end %>
    ProxyPass        / <%= @dest %>/
    ProxyPassReverse / <%= @dest %>/
    ProxyPreserveHost On