[jira] [Created] (ZOOKEEPER-4491) Adding SSL support to Zktreeutil

["Manu Mathew (Jira)" <ji...@apache.org>]

Manu Mathew created ZOOKEEPER-4491:
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             Summary: 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: 3.7.0, 3.6.0
            Reporter: Manu Mathew


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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