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https://issues.apache.org/jira/browse/YARN-5635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15487639#comment-15487639
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Naganarasimha G R commented on YARN-5635:
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One more comment from allen
{code}
It needs to be available via metrics2, otherwise it's invisible to most large
scale ops teams.
{code}
> Better handling when bad script is configured as Node's HealthScript
> --------------------------------------------------------------------
>
> Key: YARN-5635
> URL: https://issues.apache.org/jira/browse/YARN-5635
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Allen Wittenauer
> Fix For: 3.0.0-alpha2
>
>
> Earlier fix to YARN-5567 is reverted because its not ideal to get the whole
> cluster down because of a bad script. At the same time its important to
> report that script is erroneous which is configured as node health script as
> it might miss to detect bad health of a node.
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