Add fluentd support

Change-Id: Idd6169c5f0b30f236a2c583e188a0db45815336e
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 655bb27..8bed1d0 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -1,6 +1,8 @@
 parameters:
   kubernetes:
     _support:
+      fluentd:
+        enabled: true
       prometheus:
         enabled: true
       telegraf: