You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@kafka.apache.org by "Christo Lolov (Jira)" <ji...@apache.org> on 2026/08/14 10:26:00 UTC

[jira] [Resolved] (KAFKA-20931) Kraft network client doesn't handle certificate rotation

     [ https://issues.apache.org/jira/browse/KAFKA-20931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christo Lolov resolved KAFKA-20931.
-----------------------------------
    Resolution: Duplicate

> Kraft network client doesn't handle certificate rotation
> --------------------------------------------------------
>
>                 Key: KAFKA-20931
>                 URL: https://issues.apache.org/jira/browse/KAFKA-20931
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>            Reporter: Christo Lolov
>            Priority: Major
>
> Kafka supports "online" certificate rotations via dynamic configurations for key and trust stores. In cases such as NodeToControllerChannelManager the channel builder registers itself as a reconfigurable so that it gets updates. However, KafkaRaftManager's channel builder does not do this as part of creating the network client. In the event of a certificate expiry this leads to the need to restart the Kafka process so that the new certificates are picked up.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)