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Posted to dev@kafka.apache.org by 张祥 <xi...@gmail.com> on 2020/04/16 08:44:07 UTC

endless authorizer log

I am using Ambari to manage Kafka, info listed below:

Ambari version: 2.7.4.0
Kafka version: 2.0.0
broker number: 10

On every broker, authorizer logger keeps outputting following logs:

 [2020-04-14 07:56:40,214] INFO Principal = User:xxx is Denied Operation =
Describe from host = 10.90.1.213 on resource = Topic:LITERAL:some_topic
(kafka.authorizer.logger)
 [2020-04-14 07:56:40,214] INFO Principal = User:xxx is Denied Operation =
Describe from host = 10.90.1.213 on resource = Topic:LITERAL:some_topic
(kafka.authorizer.logger)
 [2020-04-14 07:56:40,214] INFO Principal = User:xxxx is Denied Operation =
Describe from host = 10.90.1.213 on resource = Topic:LITERAL:some_topic
(kafka.authorizer.logger)

I would like to know why and how to prevent this. Thanks.