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https://issues.apache.org/jira/browse/FLINK-12130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17576481#comment-17576481
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Zhanghao Chen commented on FLINK-12130:
---------------------------------------
Hi, [~aljoscha], we also need this feature in our company, and I'd be willing
to pick up from where jiasheng left to push this forward. I plan to prepare a
new PR, following on exactly the same route as jiasheng did in
[[FLINK-12130][clients] Apply command line options to configuration be… by
jiasheng55 · Pull Request #14271 · apache/flink
(github.com)|https://github.com/apache/flink/pull/14271]. If you think it is on
the correct path, could you assign this ticket to me?
> Apply command line options to configuration before installing security modules
> ------------------------------------------------------------------------------
>
> Key: FLINK-12130
> URL: https://issues.apache.org/jira/browse/FLINK-12130
> Project: Flink
> Issue Type: Improvement
> Components: Command Line Client
> Reporter: jiasheng55
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor,
> auto-unassigned, pull-request-available
>
> Currently if the user configures Kerberos credentials through command line,
> it won't work.
> {code:java}
> // flink run -m yarn-cluster -yD
> security.kerberos.login.keytab=/path/to/keytab -yD
> security.kerberos.login.principal=xxx /path/to/test.jar
> {code}
> Above command would cause security failure if you do not have a ticket cache
> w/ kinit.
> Maybe we could call
> _org.apache.flink.client.cli.AbstractCustomCommandLine#applyCommandLineOptionsToConfiguration_
> before _SecurityUtils.install(new
> SecurityConfiguration(cli.configuration));_
> Here is a demo patch:
> [https://github.com/jiasheng55/flink/commit/ef6880dba8a1f36849f5d1bb308405c421b29986]
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