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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13693) Make the SPNEGO initialization OPTIONS message in kms audit log admin-friendly
Date Fri, 14 Oct 2016 23:35:20 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15576879#comment-15576879

Xiaoyu Yao commented on HADOOP-13693:

Thanks [~xiaochen] working on this and [~andrew.wang] for the discussion. Remove UNAUTHENTICATED
from audit log sounds reasonable to me. 

The 2nd patch attached seems not for this ticket thought. Can you update it?

> Make the SPNEGO initialization OPTIONS message in kms audit log admin-friendly
> ------------------------------------------------------------------------------
>                 Key: HADOOP-13693
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13693
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: kms
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>            Priority: Minor
>         Attachments: HADOOP-13693.01.patch, HDFS-11009.02.patch
> For a successful kms operation, kms-audit.log shows an UNAUTHENTICATED ErrorMsg:'Authentication
required' message before the OK messages. This is expected, and due to the spnego authentication
sequence. (Notice method == {{OPTIONS}})
> {noformat}
> 2016-01-31 21:07:04,671 UNAUTHENTICATED RemoteHost: Method:OPTIONS URL:https://quickstart.cloudera:16000/kms/v1/keyversion/ZJfn4lfNXxy068gqEmhxRCFljzoKEKDDR9ZJLO32vqq/_eek?eek_op=decrypt
ErrorMsg:'Authentication required'
> 2016-01-31 21:07:04,911 OK[op=DECRYPT_EEK, key=cloudera, user=cloudera, accessCount=1,
> 2016-01-31 21:07:15,104 OK[op=DECRYPT_EEK, key=cloudera, user=cloudera, accessCount=1,
> {noformat}
> However, admins/auditors see this and can easily get confused/alerted. We should make
it obvious this is benign.

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