[VOL-4984] voltctl log level list does not display the component open-flow-agent

Signed-off-by: Marcos Aurelio Carrero (Furukawa) <mcarrero@furukawalatam.com>
Change-Id: I4fa895dc93af22583615d8a45d4c326e13df8c83
diff --git a/voltha/values.yaml b/voltha/values.yaml
index 61a5f41..319bab8 100644
--- a/voltha/values.yaml
+++ b/voltha/values.yaml
@@ -102,6 +102,7 @@
 ofagent:
   log_level: '{{ .Values.global.log_level }}'
   device_refresh_interval: '15s'
+  kv_store_data_prefix: 'service/{{ .Values.global.stack_name }}_voltha'
 
 # Define Docker images to be used
 images: