updates for PR #1013

Author: wyardley

REFERENCE.md

@@ -207,6 +207,7 @@ The following parameters are available in the `rabbitmq` class:
 * [`config`](#-rabbitmq--config)
 * [`config_additional_variables`](#-rabbitmq--config_additional_variables)
 * [`config_cluster`](#-rabbitmq--config_cluster)
+* [`config_cowboy_opts`](#-rabbitmq--config_cowboy_opts)
 * [`config_kernel_variables`](#-rabbitmq--config_kernel_variables)
 * [`config_path`](#-rabbitmq--config_path)
 * [`config_ranch`](#-rabbitmq--config_ranch)
@@ -411,6 +412,14 @@ Enable or disable clustering support.
 
 Default value: `false`
 
+##### <a name="-rabbitmq--config_cowboy_opts"></a>`config_cowboy_opts`
+
+Data type: `Hash`
+
+Hash of additional configs (key / value) for `cowboy_opts` in rabbitmq.config.
+
+Default value: `{}`
+
 ##### <a name="-rabbitmq--config_kernel_variables"></a>`config_kernel_variables`
 
 Data type: `Hash`

manifests/config.pp

@@ -10,8 +10,8 @@
   $cluster_node_type                   = $rabbitmq::cluster_node_type
   $cluster_nodes                       = $rabbitmq::cluster_nodes
   $config                              = $rabbitmq::config
-  $config_cowboy_opts                  = $rabbitmq::config_cowboy_opts
   $config_cluster                      = $rabbitmq::config_cluster
+  $config_cowboy_opts                  = $rabbitmq::config_cowboy_opts
   $config_path                         = $rabbitmq::config_path
   $config_ranch                        = $rabbitmq::config_ranch
   $config_stomp                        = $rabbitmq::config_stomp

manifests/init.pp

@@ -138,7 +138,7 @@
 # @param config_cluster
 #   Enable or disable clustering support.
 # @param config_cowboy_opts
-#   Additional config variables for cowboy_opts in rabbitmq.config.
+#   Hash of additional configs (key / value) for `cowboy_opts` in rabbitmq.config.
 # @param config_kernel_variables
 #   Hash of Erlang kernel configuration variables to set (see [Variables Configurable in rabbitmq.config](#variables-configurable-in-rabbitmq.config)).
 # @param config_path

spec/classes/rabbitmq_spec.rb

@@ -429,6 +429,50 @@
         end
       end
 
+      describe 'with config_cowboy_opts' do
+        context 'without SSL' do
+          let(:params) do
+            {
+              config_cowboy_opts: {
+                'max_request_line_length' => 16_000,
+                'max_keepalive' => 1000,
+              },
+            }
+          end
+
+          it 'sets expected cowboy config variables' do
+            is_expected.to contain_file('rabbitmq.config'). \
+              with_content(
+                %r{\{cowboy_opts, \[\n\s+\{max_keepalive, 1000\},\n\s+\{max_request_line_length, 16000\}}
+              )
+          end
+        end
+
+        context 'withSSL' do
+          let(:params) do
+            {
+              config_cowboy_opts: {
+                'max_request_line_length' => 16_003,
+                'max_keepalive' => 1002,
+              },
+              ssl: true,
+              ssl_port: 3141,
+              ssl_cacert: '/path/to/cacert',
+              ssl_cert: '/path/to/cert',
+              ssl_key: '/path/to/key',
+              ssl_versions: ['tlsv1.2', 'tlsv1.1'],
+            }
+          end
+
+          it 'sets expected cowboy config variables' do
+            is_expected.to contain_file('rabbitmq.config'). \
+              with_content(
+                %r{\{cowboy_opts, \[\n\s+\{max_keepalive, 1002\},\n\s+\{max_request_line_length, 16003\}}
+              )
+          end
+        end
+      end
+
       describe 'rabbitmq-env configuration' do
         context 'with default params' do
           it 'sets environment variables' do