Allow specification of nova vnc proxy version.

manifests/vncproxy.pp

@@ -21,10 +21,11 @@ class nova::vncproxy(
   }
 
   nova::generic_service { 'vncproxy':
-    enabled      => $enabled,
-    package_name => $::nova::params::vncproxy_package_name,
-    service_name => $::nova::params::vncproxy_service_name,
-    require      => Package['python-numpy']
+    enabled        => $enabled,
+    package_name   => $::nova::params::vncproxy_package_name,
+    service_name   => $::nova::params::vncproxy_service_name,
+    ensure_package => $ensure_package,
+    require        => Package['python-numpy']
   }
 
 }

spec/classes/nova_vnc_proxy_spec.rb

@@ -31,8 +31,19 @@ describe 'nova::vncproxy' do
       :name   => 'novnc',
       :ensure => 'running'
     )}
+
+    describe 'with package version' do
+      let :params do
+        {:ensure_package => '2012.1-2'}
+      end
+      it { should contain_package('nova-vncproxy').with(
+        'ensure' => '2012.1-2'
+      )}
+    end
+
   end
 
+
   describe 'on Redhatish platforms' do
 
     let :facts do