[jira] [Commented] (AMBARI-12000) Blueprint export incorrectly includes Kerberos host information

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-12000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14592517#comment-14592517 ] 

Hudson commented on AMBARI-12000:
---------------------------------

FAILURE: Integrated in Ambari-branch-2.1 #68 (See [https://builds.apache.org/job/Ambari-branch-2.1/68/])
AMBARI-12000. Blueprint export incorrectly includes Kerberos host information. (rnettleton) (rnettleton: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=61b2ebb545cfb79801151d91005bc98aefcff08f)
* ambari-server/src/main/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessor.java
* ambari-server/src/test/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessorTest.java


> Blueprint export incorrectly includes Kerberos host information
> ---------------------------------------------------------------
>
>                 Key: AMBARI-12000
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12000
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.0
>            Reporter: Robert Nettleton
>            Assignee: Robert Nettleton
>            Priority: Critical
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-12000.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> The Blueprint processor incorrectly includes some Kerberos-related hostname properties in an exported Blueprint.  Since there is no support yet for starting a Kerberized cluster directly with a Blueprint, these properties are confusing to users, and also include hostname information, which makes the Blueprint less portable across different cluster types.  
> Steps to reproduce:
> 1. Setup a single-node cluster (HDFS/Yarn/Zookeeper/Metrics) with the Ambari UI.
> 2. Enable Kerberos using the Kerberos Wizard in the Ambari UI.
> 3. Export a Blueprint from the running cluster using the following REST URL:
> http://host:port/api/v1/clusters/cluster_name?format=blueprint
> This Blueprint will include the following Kerberos hostname properties:
> "admin_server_host" in "kerberos-env"
> "kdc_host" in "kerberos-env"
> "hadoop.proxyuser.yarn.hosts" in "core-site"
> The Blueprints configuration processor needs to updated to filter out these properties, or export them without the hostname information. 
> I'm working on a fix for this, and will submit a patch shortly. 



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