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https://issues.apache.org/jira/browse/ZOOKEEPER-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mate Szalay-Beko resolved ZOOKEEPER-4491.
-----------------------------------------
Fix Version/s: 3.9.0
Resolution: Fixed
Issue resolved by pull request 1870
[https://github.com/apache/zookeeper/pull/1870]
> Adding SSL support to Zktreeutil
> ---------------------------------
>
> Key: ZOOKEEPER-4491
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4491
> Project: ZooKeeper
> Issue Type: Improvement
> Components: contrib
> Affects Versions: 3.6.0, 3.7.0
> Reporter: Manu Mathew
> Priority: Major
> Fix For: 3.9.0
>
>
> Currently, zktreeutil can not talk to TLS enabled zookeeper server on
> secureClientPort.
> If the server doesn't have non secure port, then zktreeutil will not be able
> to dump/fetch any data.
> {code:java}
> root@a220-0054a:~# zktreeutil --zookeeper=172.25.12.77:2188 --dump > tmp.log
> 2022-02-08 17:30:46,126:31303(0x7f259e895700):ZOO_INFO@prime_connection@2142:
> Priming connection to [172.25.12.77:2188]: last_zxid=0x0
> 2022-02-08 17:30:46,126:31303(0x7f259e895700):ZOO_INFO@check_events@2777:
> initiated connection to server 172.25.12.77:2188
> 2022-02-08
> 17:30:46,129:31303(0x7f259e895700):ZOO_ERROR@handle_socket_error_msg@2796:
> Socket 172.25.12.77:2188 zk retcode=-4, errno=112(Host is down): failed while
> receiving a server response
> 2022-02-08 17:30:46,129:31303(0x7f259e895700):ZOO_DEBUG@cleanup@1871:
> Previous connection=172.25.12.77:2188 delay=0
> 2022-02-08
> 17:30:46,129:31303(0x7f259e895700):ZOO_DEBUG@get_next_server_in_reconfig@1419:
> [OLD] count=0 capacity=0 next=0 hasnext=0
> 2022-02-08
> 17:30:46,129:31303(0x7f259e895700):ZOO_DEBUG@get_next_server_in_reconfig@1422:
> [NEW] count=1 capacity=16 next=1 hasnext=0
> 2022-02-08
> 17:30:46,129:31303(0x7f259e895700):ZOO_DEBUG@get_next_server_in_reconfig@1442:
> Failed to find either new or old
> 2022-02-08
> 17:30:46,129:31303(0x7f259e895700):ZOO_DEBUG@zookeeper_connect@2343: [zk]
> connect()
> {code}
>
> This Jira ticket is to add the SSL support to zktreeutil to talk to TLS
> enabled ZooKeeper server.
> * Add support to accept ssl params.
> * If ssl params are passed, invoke {{zookeeper_init_ssl}} method.
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