Expose parameter to customize [oslo_messaging_notifications] retry

The parameter has been managed by puppet-oslo, but its value could not
be set via this module.

Change-Id: I551ed39a3819c171af8f9242f774dcf80d5b90a3

manifests/init.pp

@@ -159,20 +159,25 @@
 #   Defaults to $facts['os_service_default']
 #
 # [*notification_transport_url*]
-#   (optional) A URL representing the messaging driver to use for notifications
+#   (Optional) A URL representing the messaging driver to use for notifications
 #   and its full configuration. Transport URLs take the form:
 #     transport://user:pass@host1:port[,hostN:portN]/virtual_host
 #   Defaults to $facts['os_service_default']
 #
 # [*notification_driver*]
-#   (optional) Driver or drivers to handle sending notifications.
+#   (Optional) Driver or drivers to handle sending notifications.
 #   Value can be a string or a list.
 #   Defaults to $facts['os_service_default']
 #
 # [*notification_topics*]
-#   (optional) AMQP topic used for OpenStack notifications
+#   (Optional) AMQP topic used for OpenStack notifications
 #   Defaults to $facts['os_service_default']
 #
+# [*notification_retry*]
+#   (Optional) The maximum number of attempts to re-sent a notification
+#   message, which failed to be delivered due to a recoverable error.
+#   Defaults to $facts['os_service_default'].
+#
 # [*purge_config*]
 #   (optional) Whether to set only the specified config options
 #   in the aodh config.
@@ -213,6 +218,7 @@ class aodh (
   $notification_transport_url         = $facts['os_service_default'],
   $notification_driver                = $facts['os_service_default'],
   $notification_topics                = $facts['os_service_default'],
+  $notification_retry                 = $facts['os_service_default'],
   Boolean $purge_config               = false,
 ) inherits aodh::params {
 
@@ -267,6 +273,7 @@ class aodh (
     transport_url => $notification_transport_url,
     driver        => $notification_driver,
     topics        => $notification_topics,
+    retry         => $notification_retry,
   }
 
   aodh_config {

releasenotes/notes/notification-retry-9dde0e986fc1b4b3.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    The new ``aodh::notification_retry`` parameter has been added.

spec/classes/aodh_init_spec.rb

@@ -57,7 +57,8 @@ describe 'aodh' do
         is_expected.to contain_oslo__messaging__notifications('aodh_config').with(
           :transport_url => '<SERVICE DEFAULT>',
           :driver        => '<SERVICE DEFAULT>',
-          :topics        => '<SERVICE DEFAULT>'
+          :topics        => '<SERVICE DEFAULT>',
+          :retry         => '<SERVICE DEFAULT>',
         )
       end
 
@@ -108,6 +109,7 @@ describe 'aodh' do
           :notification_transport_url         => 'rabbit://rabbit_user:password@localhost:5673',
           :notification_driver                => 'ceilometer.compute.aodh_notifier',
           :notification_topics                => 'openstack',
+          :notification_retry                 => 10,
           :package_ensure                     => '2012.1.1-15.el6',
           :alarm_history_time_to_live         => '604800',
           :lock_path                          => '/var/lock/aodh',
@@ -150,6 +152,7 @@ describe 'aodh' do
           :transport_url => 'rabbit://rabbit_user:password@localhost:5673',
           :driver        => 'ceilometer.compute.aodh_notifier',
           :topics        => 'openstack',
+          :retry         => 10,
         )
       end