cloc_schema and deployment_updater_schema need the optional config be…

…cause it is read in dependeny_locator and will error if the config parameter is not there. Defaults to false, so no effect for other than api vms.

lib/cloud_controller/config_schemas/base/clock_schema.rb

@@ -177,6 +177,7 @@ class ClockSchema < VCAP::Config
 
             statsd_host: String,
             statsd_port: Integer,
+            optional(:disable_statsd_metrics) => bool,
 
             max_labels_per_resource: Integer,
             max_annotations_per_resource: Integer,

lib/cloud_controller/config_schemas/base/deployment_updater_schema.rb

@@ -130,6 +130,7 @@ class DeploymentUpdaterSchema < VCAP::Config
 
             statsd_host: String,
             statsd_port: Integer,
+            optional(:disable_statsd_metrics) => bool,
 
             max_labels_per_resource: Integer,
             max_annotations_per_resource: Integer,

spec/unit/lib/cloud_controller/dependency_locator_spec.rb

@@ -502,6 +502,23 @@
 
       expect(locator.statsd_client).to eq(expected_client)
     end
+
+    it 'returns the statsd client for other than api vms' do
+      host = 'test-host'
+      port = 1234
+      TestConfig.context = :deployment_updater
+      TestConfig.override(
+        statsd_host: host,
+        statsd_port: port
+      )
+
+      expected_client = double(Statsd)
+
+      allow(Statsd).to receive(:new).with(host, port).
+        and_return(expected_client)
+
+      expect(locator.statsd_client).to eq(expected_client)
+    end
   end
 
   describe '#bbs_stager_client' do