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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-10731) RU - Install repo should batch the distribution of bits to prevent a Denial-of-Service attack
Date Tue, 28 Apr 2015 16:02:08 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-10731?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14517279#comment-14517279
] 

Hudson commented on AMBARI-10731:
---------------------------------

SUCCESS: Integrated in Ambari-trunk-Commit #2460 (See [https://builds.apache.org/job/Ambari-trunk-Commit/2460/])
AMBARI-10731. RU - Install repo should batch the distribution of bits to prevent a Denial-of-Service
attack (dlysnichenko) (dlysnichenko: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=5314c6904e1eb5de2f70548ddc2a344e26d3a1b8)
* ambari-server/src/main/java/org/apache/ambari/server/events/listeners/upgrade/DistributeRepositoriesActionListener.java
* ambari-server/src/test/java/org/apache/ambari/server/configuration/ConfigurationTest.java
* ambari-server/src/test/java/org/apache/ambari/server/controller/internal/ClusterStackVersionResourceProviderTest.java
* ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ClusterStackVersionResourceProvider.java
* ambari-server/src/main/java/org/apache/ambari/server/configuration/Configuration.java


> RU - Install repo should batch the distribution of bits to prevent a Denial-of-Service
attack
> ---------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-10731
>                 URL: https://issues.apache.org/jira/browse/AMBARI-10731
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-server
>            Reporter: Dmitry Lysnichenko
>            Assignee: Dmitry Lysnichenko
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-10731.2.patch, AMBARI-10731.patch
>
>
> Distribution of bits will call yum commands simultaneously (in this case, on 1300 hosts)
and is bound to fail for large clusters.
> Batch the distribution of bits to prevent a Denial-of-Service attack.



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