[jira] [Commented] (SOLR-8346) Upgrade Zookeeper to version 3.5.5

["Cassandra Targett (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-8346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16883831#comment-16883831 ] 

Cassandra Targett commented on SOLR-8346:
-----------------------------------------

I've got a report of someone not able to get ZK status in the Admin UI when using an external 3.5.5 ensemble with Solr 8.1.1 (before the changes in this issue), but they've added the "4lw.commands.whitelist" param to their zoo.cfg. I'm probably tired but I'm not able to figure out exactly what needed to be changed in the code to support that for an external ensemble - is it expected that the admin UI in pre-8.2 versions would not properly recognize that param?

> Upgrade Zookeeper to version 3.5.5
> ----------------------------------
>
>                 Key: SOLR-8346
>                 URL: https://issues.apache.org/jira/browse/SOLR-8346
>             Project: Solr
>          Issue Type: Task
>          Components: SolrCloud
>            Reporter: Jan Høydahl
>            Assignee: Erick Erickson
>            Priority: Major
>              Labels: security, zookeeper
>             Fix For: master (9.0), 8.2
>
>         Attachments: SOLR-8346.patch, SOLR-8346.patch, SOLR-8346.patch, SOLR-8346.patch, SOLR-8346.patch, SOLR_8346.patch
>
>
> Investigate upgrading ZooKeeper to 3.5.x, once released. Primary motivation for this is SSL support. --Currently a 3.5.4-beta is released (2018-05-17).-- Version 3.5.5 was released 2019-05-20



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