add proxy_request_buffering parameter to location & vhost

manifests/resource/location.pp

@@ -102,6 +102,8 @@
 #   [*proxy_set_body*]        - If defined, sets the body passed to the backend.
 #   [*proxy_buffering*]       - If defined, sets the proxy_buffering to the passed
 #     value.
+#   [*proxy_request_buffering*] - If defined, sets the proxy_request_buffering to the passed
+#     value.
 #   [*proxy_max_temp_file_size*] - Sets the maximum size of the temporary buffer file.
 #   [*proxy_busy_buffers_size*] - Sets the total size of buffers that can be
 #     busy sending a response to the client while the response is not yet fully read.
@@ -240,6 +242,7 @@
   Optional[String] $proxy_http_version                             = undef,
   Optional[String] $proxy_set_body                                 = undef,
   Optional[Enum['on', 'off']] $proxy_buffering                     = undef,
+  Optional[Enum['on', 'off']] $proxy_request_buffering             = undef,
   Optional[Nginx::Size] $proxy_max_temp_file_size                  = undef,
   Optional[Nginx::Size] $proxy_busy_buffers_size                   = undef,
   Optional[Enum['on', 'off']] $absolute_redirect                   = undef,

manifests/resource/server.pp

@@ -32,6 +32,7 @@
 #   [*proxy_send_timeout*]         - Override the default proxy send timeout value of 90 seconds
 #   [*proxy_redirect*]             - Override the default proxy_redirect value of off.
 #   [*proxy_buffering*]            - If defined, sets the proxy_buffering to the passed value.
+#   [*proxy_request_buffering*]    - If defined, sets the proxy_request_buffering to the passed value.
 #   [*proxy_max_temp_file_size*]   - Sets the maximum size of the temporary buffer file.
 #   [*proxy_busy_buffers_size*]    - Sets the total size of buffers that can be
 #     busy sending a response to the client while the response is not yet fully read.
@@ -213,6 +214,7 @@
   Optional[String] $proxy_http_version                                           = undef,
   Optional[String] $proxy_set_body                                               = undef,
   Optional[String] $proxy_buffering                                              = undef,
+  Optional[String] $proxy_request_buffering                                      = undef,
   Optional[Nginx::Size] $proxy_max_temp_file_size                                = undef,
   Optional[Nginx::Size] $proxy_busy_buffers_size                                 = undef,
   Array $resolver                                                                = [],
@@ -392,6 +394,7 @@
       proxy_set_body              => $proxy_set_body,
       proxy_cache_bypass          => $proxy_cache_bypass,
       proxy_buffering             => $proxy_buffering,
+      proxy_request_buffering     => $proxy_request_buffering,
       proxy_busy_buffers_size     => $proxy_busy_buffers_size,
       proxy_max_temp_file_size    => $proxy_max_temp_file_size,
       fastcgi                     => $fastcgi,

spec/defines/resource_location_spec.rb

@@ -953,6 +953,12 @@
               value: 'on',
               match: %r{\s+proxy_buffering\s+on;}
             },
+            {
+              title: 'should set proxy_request_buffering',
+              attr: 'proxy_request_buffering',
+              value: 'on',
+              match: %r{\s+proxy_request_buffering\s+on;}
+            },
             {
               title: 'should set proxy_max_temp_file_size',
               attr: 'proxy_max_temp_file_size',

templates/server/locations/proxy.erb

@@ -18,6 +18,9 @@
 <% if @proxy_buffering -%>
     proxy_buffering       <%= @proxy_buffering %>;
 <% end -%>
+<% if @proxy_request_buffering -%>
+    proxy_request_buffering <%= @proxy_request_buffering %>;
+<% end -%>
 <% if @proxy_busy_buffers_size -%>
     proxy_busy_buffers_size  <%= @proxy_busy_buffers_size %>;
 <% end -%>