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Date: Fri, 13 Jan 2017 18:26:26 +0000 (UTC)
From: "John Zhuge (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HADOOP-13987) Enhance SSLFactory support for
 Credential Provider
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archived-at: Fri, 13 Jan 2017 18:26:30 -0000


    [ https://issues.apache.org/jira/browse/HADOOP-13987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15822104#comment-15822104 ] 

John Zhuge commented on HADOOP-13987:
-------------------------------------

Tricky use case if we pull in provider path:
* A central credential provider specified in {{core-site.xml}} which is the same across nodes. The provider contains SSL properties.
* Wish to use different SSL properties in {{ssl-MODE.xml}} on different nodes or just in different config directories, but {{getPassword}} always looks up provider first. So the only way to override SSL properties is to create a new provider storing different SSL properties and override the provider path.

> Enhance SSLFactory support for Credential Provider
> --------------------------------------------------
>
>                 Key: HADOOP-13987
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13987
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 2.6.0
>            Reporter: John Zhuge
>            Assignee: John Zhuge
>
> Testing CredentialProvider with KMS: populated the credentials file, added 
> "hadoop.security.credential.provider.path" to core-site.xml, but "hadoop key list" failed due to incorrect password. So I added "hadoop.security.credential.provider.path" to ssl-client.xml, "hadoop key list" worked! 


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