add fluentd support

Change-Id: Iab599e82e666a22754b523f97eabbdf2cc1924ac
Related-Prod: PROD-21396
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 2be3736..5c87d50 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -15,3 +15,5 @@
         enabled: true
       grafana:
         enabled: true
+      fluentd:
+        enabled: true