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Posted to jira@kafka.apache.org by "Mickael Maison (Jira)" <ji...@apache.org> on 2025/09/22 15:05:00 UTC

[jira] [Resolved] (KAFKA-17834) Improvement the Dockerfile

     [ https://issues.apache.org/jira/browse/KAFKA-17834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mickael Maison resolved KAFKA-17834.
------------------------------------
    Fix Version/s: 4.2.0
       Resolution: Fixed

> Improvement the Dockerfile
> --------------------------
>
>                 Key: KAFKA-17834
>                 URL: https://issues.apache.org/jira/browse/KAFKA-17834
>             Project: Kafka
>          Issue Type: Improvement
>    Affects Versions: 4.0.0
>            Reporter: 黃竣陽
>            Assignee: 黃竣陽
>            Priority: Minor
>             Fix For: 4.2.0
>
>
> In my local machine, docker show below warnings when I build the Dockerfile, we should improve the Dockerfile to avoid these warnings
>  3 warnings found (use docker --debug to expand):
>  - MaintainerDeprecated: Maintainer instruction is deprecated in favor of using label (line 49)
>  - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 56)
>  - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 158)



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