scheduler_default_filters for cloud::compute::scheduler

* allow user to use scheduler_default_filters to specify scheduler
* filters in nova.conf

manifests/compute/scheduler.pp

@@ -15,8 +15,13 @@
 #
 # Compute Scheduler node
 #
-
-class cloud::compute::scheduler {
+# [*scheduler_default_filters*]
+#   (optional) A comma separated list of filters to be used by default
+#   Defaults to false
+#
+class cloud::compute::scheduler(
+  $scheduler_default_filters = false
+){
 
   include 'cloud::compute'
 
@@ -24,4 +29,8 @@ class cloud::compute::scheduler {
     enabled => true,
   }
 
+  class { 'nova::scheduler::filter':
+    scheduler_default_filters => $scheduler_default_filters,
+  }
+
 }

spec/classes/cloud_compute_scheduler_spec.rb

@@ -43,6 +43,10 @@ describe 'cloud::compute::scheduler' do
         log_facility            => 'LOG_LOCAL0' }"
     end
 
+    let :params do
+      { :scheduler_default_filters => ['RamFilter', 'ComputeFilter'] }
+    end
+
     it 'configure nova common' do
       should contain_class('nova').with(
           :verbose                 => true,
@@ -86,6 +90,15 @@ describe 'cloud::compute::scheduler' do
       should contain_class('nova::scheduler').with(:enabled => true)
     end
 
+    it 'configure nova-scheduler filters' do
+      should contain_class('nova::scheduler::filter').with(
+        :scheduler_default_filters => ['RamFilter', 'ComputeFilter']
+      )
+      should contain_nova_config('DEFAULT/scheduler_default_filters').with(
+        'value' => "RamFilter,ComputeFilter"
+      )
+    end
+
   end
 
   context 'on Debian platforms' do