Add rpc_response_timeout option

Add rpc_response_timeout to configure seconds time for waiting
for a response from a call.

Change-Id: Ibb64a1d6faeeb0bc74426e70dbfdf726313d36f7

manifests/init.pp

@@ -283,6 +283,10 @@
 #   (string value)
 #   Default to $::os_service_default
 #
+# [*rpc_response_timeout*]
+#  (Optional) Seconds to wait for a response from a call.
+#  Defaults to $::os_service_default
+#
 # [*public_bind_host*]
 #   (optional) The IP address of the public network interface to listen on
 #   Default to '0.0.0.0'.
@@ -720,6 +724,7 @@ class keystone(
   $notification_topics                  = $::os_service_default,
   $notification_format                  = $::os_service_default,
   $control_exchange                     = $::os_service_default,
+  $rpc_response_timeout                 = $::os_service_default,
   $validate_service                     = false,
   $validate_insecure                    = false,
   $validate_auth_url                    = false,
@@ -1046,8 +1051,9 @@ Fernet or UUID tokens are recommended.")
   }
 
   oslo::messaging::default { 'keystone_config':
-    transport_url    => $default_transport_url,
+    transport_url        => $default_transport_url,
-    control_exchange => $control_exchange,
+    control_exchange     => $control_exchange,
+    rpc_response_timeout => $rpc_response_timeout,
   }
 
   oslo::messaging::notifications { 'keystone_config':

releasenotes/notes/add_messaging_default_parameters-8719a35df77146e1.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - Add new parameter "rpc_response_timeout", seconds to wait for a
+    response from a call

spec/classes/keystone_init_spec.rb

@@ -744,6 +744,7 @@ describe 'keystone' do
     it { is_expected.to contain_keystone_config('oslo_messaging_notifications/topics').with_value('<SERVICE DEFAULT>') }
     it { is_expected.to contain_keystone_config('DEFAULT/notification_format').with_value('<SERVICE DEFAULT>') }
     it { is_expected.to contain_keystone_config('DEFAULT/control_exchange').with_value('<SERVICE DEFAULT>') }
+    it { is_expected.to contain_keystone_config('DEFAULT/rpc_response_timeout').with_value('<SERVICE DEFAULT>') }
   end
 
   describe 'with RabbitMQ communication SSLed' do
@@ -797,10 +798,11 @@ describe 'keystone' do
   describe 'setting notification settings' do
     let :params do
       default_params.merge({
-        :notification_driver => ['keystone.openstack.common.notifier.rpc_notifier'],
+        :notification_driver  => ['keystone.openstack.common.notifier.rpc_notifier'],
-        :notification_topics => ['notifications'],
+        :notification_topics  => ['notifications'],
-        :notification_format => 'cadf',
+        :notification_format  => 'cadf',
-        :control_exchange    => 'keystone'
+        :control_exchange     => 'keystone',
+        :rpc_response_timeout => '120'
       })
     end
 
@@ -808,6 +810,7 @@ describe 'keystone' do
     it { is_expected.to contain_keystone_config('oslo_messaging_notifications/topics').with_value('notifications') }
     it { is_expected.to contain_keystone_config('DEFAULT/notification_format').with_value('cadf') }
     it { is_expected.to contain_keystone_config('DEFAULT/control_exchange').with_value('keystone') }
+    it { is_expected.to contain_keystone_config('DEFAULT/rpc_response_timeout').with_value('120') }
   end
 
   describe 'setting kombu settings' do