Add oslo_middleware/enable_proxy_headers_parsing option

Change-Id: I59ce740ad85967e181da328e11d394cc1c029ab6

manifests/api.pp

@@ -64,6 +64,11 @@
 #   (Optional) Number of API workers.
 #   Defaults to $::os_workers
 #
+# [*enable_proxy_headers_parsing*]
+#   (optional) This determines if the HTTPProxyToWSGI
+#   middleware should parse the proxy headers or not.(boolean value)
+#   Defaults to $::os_service_default
+#
 class magnum::api(
   $package_ensure               = 'present',
   $enabled                      = true,
@@ -78,6 +83,7 @@ class magnum::api(
   $ssl_cert_file                = $::os_service_default,
   $ssl_key_file                 = $::os_service_default,
   $workers                      = $::os_workers,
+  $enable_proxy_headers_parsing = $::os_service_default,
 ) inherits magnum::params {
 
   include magnum::deps
@@ -149,4 +155,9 @@ class magnum::api(
   if $auth_strategy == 'keystone' {
     include magnum::keystone::authtoken
   }
+
+  oslo::middleware {'magnum_config':
+    enable_proxy_headers_parsing => $enable_proxy_headers_parsing,
+  }
+
 }

releasenotes/notes/add_enable_proxy_headers_parsing-294bbf9c4d73a49c.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add support to configure the enable_proxy_headers_parsing parameter in the
+    oslo_middlware section.

spec/classes/magnum_api_spec.rb

@@ -19,6 +19,7 @@ describe 'magnum::api' do
       :enabled_ssl                  => 'false',
       :ssl_cert_file                => '<SERVICE DEFAULT>',
       :ssl_key_file                 => '<SERVICE DEFAULT>',
+      :enable_proxy_headers_parsing => '<SERVICE DEFAULT>',
     }
   end
 
@@ -60,6 +61,10 @@ describe 'magnum::api' do
       is_expected.to contain_magnum_config('api/workers').with_value(facts[:os_workers])
     end
 
+    it { is_expected.to contain_oslo__middleware('magnum_config').with(
+      :enable_proxy_headers_parsing => '<SERVICE DEFAULT>',
+    )}
+
     context 'when overriding parameters' do
       before :each do
         params.merge!(
@@ -91,6 +96,18 @@ describe 'magnum::api' do
       it { is_expected.to contain_magnum_config('api/ssl_cert_file').with_value(p[:ssl_cert_file]) }
       it { is_expected.to contain_magnum_config('api/ssl_key_file').with_value(p[:ssl_key_file]) }
     end
+
+    context 'with oslo_middleware configured' do
+      let :params do
+        {
+          :enable_proxy_headers_parsing => true,
+        }
+      end
+
+      it { is_expected.to contain_oslo__middleware('magnum_config').with(
+        :enable_proxy_headers_parsing => 'true',
+      )}
+    end
   end
 
   shared_examples 'magnum-api wsgi' do