auth property corrected in kairosdb.properties file
@@ -119,7 +119,7 @@ kairosdb.datastore.cassandra.max_queue_size=500
#for cassandra authentication use the following
#kairosdb.datastore.cassandra.auth.[prop name]=[prop value]
#example:
-#kairosdb.datastore.cassandra.auth.username=admin
+#kairosdb.datastore.cassandra.auth.user_name=admin
#kairosdb.datastore.cassandra.auth.password=eat_me
# Set this property to true to enable SSL connections to your C* cluster.
