Merge pull request #208 from hdanes/add_header

Add the possibility to add a header to the HTTP response

manifests/resource/vhost.pp

@@ -23,6 +23,8 @@
 #   [*ipv6_listen_options*] - Extra options for listen directive like 'default'
 #     to catchall. Template will allways add ipv6only=on. While issue
 #     jfryman/puppet-nginx#30 is discussed, default value is 'default'.
+#   [*add_header*]          - Hash: Adds headers to the HTTP response when
+#     response code is equal to 200, 204, 301, 302 or 304.
 #   [*index_files*]         - Default index files for NGINX to read when
 #     traversing a directory
 #   [*autoindex*]           - Set it on 'on' to activate autoindex directory
@@ -104,6 +106,7 @@
   $ipv6_listen_ip         = '::',
   $ipv6_listen_port       = '80',
   $ipv6_listen_options    = 'default',
+  $add_header             = undef,
   $ssl                    = false,
   $ssl_cert               = undef,
   $ssl_key                = undef,
@@ -151,6 +154,9 @@
   validate_array($proxy_set_header)
   validate_array($index_files)
   validate_array($server_name)
+  if ($add_header != undef) {
+    validate_hash($add_header)
+  }
 
   # Variables
   $vhost_dir = "${nginx::config::nx_conf_dir}/sites-available"

templates/vhost/vhost_header.erb

@@ -26,6 +26,9 @@ server {
 <% @proxy_set_header.each do |header| -%>
   proxy_set_header        <%= header %>;
 <% end -%>
+<% if @add_header -%><% @add_header.each do |key,value| -%>
+  add_header              <%= key %> <%= value %>;
+<% end -%><% end -%>
 <% if @rewrite_to_https -%>
   if ($ssl_protocol = "") {
        return 301 https://$host$request_uri;

templates/vhost/vhost_ssl_header.erb

@@ -36,5 +36,8 @@ server {
 <% @proxy_set_header.each do |header| -%>
   proxy_set_header        <%= header %>;
 <% end -%>
+<% if @add_header -%><% @add_header.each do |key,value| -%>
+  add_header              <%= key %> <%= value %>;
+<% end -%><% end -%>