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https://issues.apache.org/jira/browse/HBASE-14261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14729984#comment-14729984
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Enis Soztutar commented on HBASE-14261:
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We should at least put this to 1.2 branch. Since this is a testability 
improvement, this can go in to 1.x IMO. For 1.1 and 1.0, the only concerning 
change is the extra {{sudo -u}} in the command line for the SSH command. It 
might be fine, since most deployments might already be configuring it for their 
IT setup. 

> Enhance Chaos Monkey framework by adding zookeeper and datanode fault 
> injections.
> ---------------------------------------------------------------------------------
>
>                 Key: HBASE-14261
>                 URL: https://issues.apache.org/jira/browse/HBASE-14261
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Srikanth Srungarapu
>            Assignee: Srikanth Srungarapu
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-14261-branch-1.patch, 
> HBASE-14261-branch-1_v3.patch, HBASE-14261-branch-1_v4.patch, 
> HBASE-14261.branch-1_v2.patch, HBASE-14261.patch
>
>
> One of the shortcomings of existing ChaosMonkey framework is lack of fault 
> injections for hbase dependencies like zookeeper, hdfs etc. This patch 
> attempts to solve this problem partially by adding datanode and zk node fault 
> injections.



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