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From "Srimanth Gunturi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-10620) YARN: Integrate cgroups with Ambari
Date Tue, 21 Apr 2015 02:46:59 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-10620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14504193#comment-14504193
] 

Srimanth Gunturi commented on AMBARI-10620:
-------------------------------------------

Tests pass locally
{code}
----------------------------------------------------------------------
Ran 232 tests in 6.773s

OK
----------------------------------------------------------------------
Total run:697
Total errors:0
Total failures:0
OK
log
log
StackAdvisor implementation for stack HDP1, version 2.0.6 was not found
Returning DefaultStackAdvisor implementation
StackAdvisor implementation for stack XYZ, version 1.0.0 was loaded
StackAdvisor implementation for stack XYZ, version 1.0.1 was loaded
Returning XYZ101StackAdvisor implementation
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 46:48.500s
[INFO] Finished at: Mon Apr 20 19:14:12 PDT 2015
[INFO] Final Memory: 31M/373M
[INFO] ------------------------------------------------------------------------
{code}

> YARN: Integrate cgroups with Ambari
> -----------------------------------
>
>                 Key: AMBARI-10620
>                 URL: https://issues.apache.org/jira/browse/AMBARI-10620
>             Project: Ambari
>          Issue Type: Task
>          Components: contrib
>    Affects Versions: 2.1.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-10620.patch
>
>
> If the user checks 'Enable CGroups' in the YARN Config page, then configure the following
by default. These properties should also be available in the 'Advanced' tab of YARN configs.
In that 'Advanced' tab the user can override these settings if needed.
> In yarn-site.xml, set:
> Property: yarn.nodemanager.container-executor.class
> Value: org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor
> Property: yarn.nodemanager.container-executor.group
> Value: hadoop
> Property: yarn.nodemanager.container-executor.resources-handler.class
> Value: org.apache.hadoop.yarn.server.nodemanager.util.CgroupsLCEResourcesHandler
> Property: yarn.nodemanager.container-executor.cgroups.hierarchy
> Value: /yarn
> Property: yarn.nodemanager.container-executor.cgroups.mount
> Value: true
> Property: yarn.nodemanager.linux-container-executor.cgroups.mount-path
> Value: /cgroup



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