[jira] [Resolved] (KAFKA-3469) kafka-topics lock down znodes with user principal when zk security is enabled.

["Ashish K Singh (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-3469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ashish K Singh resolved KAFKA-3469.
-----------------------------------
    Resolution: Information Provided

Had an offline discussion with [~fpj] and it seems we can have following workarounds before we fix this the right way by moving topic creation to brokers completely.

1. Rely on auto topic creation.
2. Manually set broker acls on topic's znode.

> kafka-topics lock down znodes with user principal when zk security is enabled.
> ------------------------------------------------------------------------------
>
>                 Key: KAFKA-3469
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3469
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Ashish K Singh
>            Assignee: Ashish K Singh
>
> In envs where ZK is kerberized, if a user, other than user running kafka processes, creates a topic, ZkUtils will lock down corresponding znodes for the user. Kafka will not be able to modify those znodes and that leaves the topic unusable.



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