Add change-abandoned hook for gerrit in puppet

Gerrit manifest for review servers was lacking
the change-abandoned hook, even though jeepyb had
already support for notifying LP bug when the linked
review was being abandoned.
This change adds the missing hook to the gerrit manifest
as a file resource.

Closes-Bug: 1319305
Change-Id: I07555bfbfe255239ab1aeaa5d14bcfa807005faf

modules/openstack_project/files/gerrit/change-abandoned

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# Use timeout to kill any process running longer than 10 minutes.
+timeout -k 2m 10m /usr/local/bin/update-bug change-abandoned "$@"

modules/openstack_project/manifests/gerrit.pp

@@ -295,6 +295,16 @@ class openstack_project::gerrit (
     require => Class['::gerrit'],
   }
 
+  file { '/home/gerrit2/review_site/hooks/change-abandoned':
+    ensure  => present,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0555',
+    source  => 'puppet:///modules/openstack_project/gerrit/change-abandoned',
+    replace => true,
+    require => Class['::gerrit'],
+  }
+
   file { '/home/gerrit2/review_site/hooks/notify_impact.yaml':
     ensure  => present,
     source  =>