Merge pull request #910 from mkobel/master

Add params to proxy_pass in vhost

README.md

@@ -1135,14 +1135,15 @@ apache::vhost { 'site.name.fdqn':
   proxy_pass => [
     { 'path' => '/a', 'url' => 'http://backend-a/' },
     { 'path' => '/b', 'url' => 'http://backend-b/' },
-    { 'path' => '/c', 'url' => 'http://backend-a/c' },
+    { 'path' => '/c', 'url' => 'http://backend-a/c', 'params' => 'max=20 ttl=120 retry=300' },
     { 'path' => '/l', 'url' => 'http://backend-xy',
       'reverse_urls' => ['http://backend-x', 'http://backend-y'] },
   ],
 }
 ```
 
 `reverse_urls` is optional and can be an array or a string. It is useful when used with `mod_proxy_balancer`.
+`params` is an optional parameter. It allows to provide the ProxyPass key=value parameters (Connection settings).
 
 #####`rack_base_uris`
 

templates/vhost/_proxy.erb

@@ -7,7 +7,8 @@
   ProxyPreserveHost On
 <%- end -%>
 <%- [@proxy_pass].flatten.compact.each do |proxy| -%>
-  ProxyPass <%= proxy['path'] %> <%= proxy['url'] %>
+  ProxyPass <%= proxy['path'] %> <%= proxy['url'] %>   <%- if !proxy['params'].nil? -%> <%= proxy['params'] %> <%- end -%>
+
   <Location <%= proxy['path']%>>
   <%- if proxy['reverse_urls'].nil? -%>
     ProxyPassReverse <%= proxy['url'] %>