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From "Dmitry Sen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-2250) Create a service check for YARN
Date Mon, 03 Jun 2013 11:37:24 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-2250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13673033#comment-13673033
] 

Dmitry Sen commented on AMBARI-2250:
------------------------------------

+1
                
> Create a service check for YARN
> -------------------------------
>
>                 Key: AMBARI-2250
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2250
>             Project: Ambari
>          Issue Type: New Feature
>          Components: agent, controller
>    Affects Versions: 1.4.0
>            Reporter: Oleksandr Diachenko
>            Assignee: Oleksandr Diachenko
>             Fix For: 1.4.0
>
>         Attachments: AMBARI-2250.patch
>
>
> Assuming we are running this off a node that has the yarn client jars, we can run the
distributed shell application.
> {code}
> bin/hadoop jar <path to yarn-applications-distributedshell*.jar> -appname yarnservicecheck
-master_memory 512 -container_memory 128 -num_containers 2 -shell_command "ls" -jar <path
to yarn-applications-distributedshell*.jar>
> {code}
> Before running this, we can running basic sanity tests by verify that the resource manager
is up by either using the webservice and also use the webservice to ensure that the required
NMs have connected to the RM via <RM node:RM web port>/ws/v1/cluster and /ws/v1/cluster/nodes

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