Adding parameters to configure charts and releasing loggin and monitoring

Change-Id: I3587825aee954a963a14afd9289225e5f92a3bc9
diff --git a/xos-core/templates/_tosca.tpl b/xos-core/templates/_tosca.tpl
index d8b75c8..98e7d13 100644
--- a/xos-core/templates/_tosca.tpl
+++ b/xos-core/templates/_tosca.tpl
@@ -31,7 +31,7 @@
     kafka:
       class: kafkaloghandler.KafkaLogHandler
       bootstrap_servers:
-        - "cord-kafka:9092"
+        - {{ .Values.platformKafka }}
       topic: xos.log.tosca
   loggers:
     '':