[jira] [Updated] (AMBARI-15439) Add Upgrade Check for Kafka Kerb on HDP 2.2 -> 2.3+

["Yusaku Sako (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-15439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yusaku Sako updated AMBARI-15439:
---------------------------------
    Fix Version/s:     (was: trunk)

> Add Upgrade Check for Kafka Kerb on HDP 2.2 -> 2.3+
> ---------------------------------------------------
>
>                 Key: AMBARI-15439
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15439
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: trunk, 2.2.2
>            Reporter: Dmytro Grinenko
>            Assignee: Dmytro Sen
>            Priority: Critical
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-15439.patch, AMBARI-15439.patch.1
>
>
> Users that are running HDP 2.2 with Kafka and Kerberos is enabled, Kafka does is not kerberized (because Kafka in HDP 2.2 did not support Kerb).
> In HDP 2.3, Kafka supports Kerb. 
> Therefore, when that HDP 2.2 user upgrades to HDP 2.3, their Kafka will get Kerberized unintentionally.
> We need to an a pre-upgrade check to warn the user this will happen.
> - If cluster is HDP 2.2
> - If kerberos is enabled
> - If cluster is kerb'd
> - If target upgrade is to HDP 2.3 (or later)
> - Warning for both EU and RU upgrades
> It's a warning check, not a required check. Should inform the user that since their cluster has Kerberos enabled, after upgrade, Kafka will be Kerberized.



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