Restart carbon-cache if configuration changed

graphite.diff

diff --git a/providers/service_runit.rb b/providers/service_runit.rb
index 5352726..1437a10 100644
--- a/providers/service_runit.rb
+++ b/providers/service_runit.rb
@@ -31,6 +31,10 @@ action :disable do
   set_updated { manage_runit_service(:disable) }
 end
 
+action :restart do
+  set_updated { manage_runit_service(:restart) }
+end
+
 def manage_runit_service(resource_action)
   runit_service(new_resource.service_name) do
     cookbook "graphite"
diff --git a/recipes/_carbon_config.rb b/recipes/_carbon_config.rb
index 0feb4b0..4383fe3 100644
--- a/recipes/_carbon_config.rb
+++ b/recipes/_carbon_config.rb
@@ -35,4 +35,6 @@ file "storage-schemas.conf" do
   action :nothing
 end
 
-graphite_storage_conf_accumulator "default"
+graphite_storage_conf_accumulator "default" do
+  notifies :restart, "graphite_service[cache]"
+end
diff --git a/resources/service.rb b/resources/service.rb
index 29b0a86..1ff28cd 100644
--- a/resources/service.rb
+++ b/resources/service.rb
@@ -17,7 +17,7 @@
 # limitations under the License.
 #
 
-actions :enable, :disable
+actions :enable, :disable, :restart
 default_action :enable
 
 attribute :name, :kind_of => String, :default => nil, :name_attribute => true