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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2018/04/10 18:42:00 UTC

[jira] [Created] (KAFKA-6772) Broker should load credentials from ZK before requests are allowed

Ismael Juma created KAFKA-6772:
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             Summary: Broker should load credentials from ZK before requests are allowed
                 Key: KAFKA-6772
                 URL: https://issues.apache.org/jira/browse/KAFKA-6772
             Project: Kafka
          Issue Type: Improvement
    Affects Versions: 1.1.0, 1.0.0
            Reporter: Ismael Juma


It is currently possible for clients to get an AuthenticationException during start-up if the brokers have not yet loaded credentials from ZK. This definitely affects SCRAM, but it may also affect delegation tokens.



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