add upstart symlink

the service upstart provider does not
work unless the init script is a symlink
to /lib/init/upstart-job for at least older
versions of Puppet.

This commit adds this symlink to avoid
run time apply failures.

manifests/storage/container.pp

@@ -24,11 +24,15 @@ class swift::storage::container(
       source  => 'puppet:///modules/swift/swift-container-sync.conf.upstart',
       require => Package['swift-container'],
     }
+    file { '/etc/init.d/swift-container-sync':
+      ensure => link,
+      target => '/lib/init/upstart-job',
+    }
     service { 'swift-container-sync':
       ensure    => running,
       enable    => true,
       provider  => $::swift::params::service_provider,
-      require   => File['/etc/init/swift-container-sync.conf']
+      require   => File['/etc/init/swift-container-sync.conf', '/etc/init.d/swift-container-sync']
     }
   }
 }

spec/classes/swift_storage_container_spec.rb

@@ -29,6 +29,30 @@ describe 'swift::storage::container' do
         param_set
       end
       it { should contain_swift__storage__generic('container').with_package_ensure(param_hash[:package_ensure]) }
+      it 'should have some other services' do
+        ['swift-container-updater', 'swift-container-auditor'].each do |service|
+          should contain_service(service).with(
+            :ensure   => 'running',
+            :enable   => true,
+            :provider => 'upstart',
+            :require  => 'Package[swift-container]'
+          )
+        end
+        should contain_service('swift-container-sync').with(
+          :ensure   => 'running',
+          :enable   => true,
+          :provider => 'upstart',
+          :require  => ['File[/etc/init/swift-container-sync.conf]', 'File[/etc/init.d/swift-container-sync]']
+        )
+        should contain_file('/etc/init/swift-container-sync.conf').with(
+          :source  => 'puppet:///modules/swift/swift-container-sync.conf.upstart',
+          :require => 'Package[swift-container]'
+        )
+        should contain_file('/etc/init.d/swift-container-sync').with(
+          :ensure => 'link',
+          :target => '/lib/init/upstart-job'
+        )
+      end
     end
   end
 end