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Posted to jira@kafka.apache.org by "Alexandre GRIFFAUT (Jira)" <ji...@apache.org> on 2022/09/16 10:17:00 UTC

[jira] [Updated] (KAFKA-14236) ListGroups request produces too much Denied logs in authorizer

     [ https://issues.apache.org/jira/browse/KAFKA-14236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexandre GRIFFAUT updated KAFKA-14236:
---------------------------------------
    Affects Version/s: 2.0.0
                           (was: 2.0.1)
                           (was: 2.1.1)
                           (was: 2.2.2)
                           (was: 2.3.1)
                           (was: 2.4.1)
                           (was: 2.5.1)
                           (was: 2.6.3)
                           (was: 2.7.2)
                           (was: 2.8.1)
                           (was: 3.0.1)
                           (was: 3.1.1)
                           (was: 3.2.1)

> ListGroups request produces too much Denied logs in authorizer
> --------------------------------------------------------------
>
>                 Key: KAFKA-14236
>                 URL: https://issues.apache.org/jira/browse/KAFKA-14236
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 2.0.0
>            Reporter: Alexandre GRIFFAUT
>            Priority: Major
>
> Context
> On a multi-tenant secured cluster, with many consumers, a call to ListGroups api will log an authorization error for each consumer group of other tenant.
> Reason
> The handleListGroupsRequest function first tries to authorize a DESCRIBE CLUSTER, and if it fails it will then try to authorize a DESCRIBE GROUP on each consumer group.
> Fix
> In that case neither the DESCRIBE CLUSTER, nor the DESCRIBE GROUP of other tenant were intended, and should be specified in the Action using logIfDenied: false



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