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Posted to yarn-issues@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2012/08/30 00:10:10 UTC
[jira] [Updated] (YARN-60) NMs rejects all container tokens after
secret key rolls
[ https://issues.apache.org/jira/browse/YARN-60?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daryn Sharp updated YARN-60:
----------------------------
Description: The NM's token secret manager will reject all container tokens after the secret key is activated which means the NM will not launch _any_ containers including AMs. The whole yarn cluster becomes inoperable in 1d. (was: The NM's token secret manager will reject all container tokens after the third secret key is activated which means the NM will not launch _any_ containers including AMs. The whole yarn cluster becomes inoperable in 2d 15m (default 1d key roll + 15m activation delay).
The NM tracks the previous 2 secrets, so either the RM is generating tokens with an old secret, or more likely the NMs are going out of sync when discarding the oldest secret.)
Summary: NMs rejects all container tokens after secret key rolls (was: NMs rejects all container tokens after 2nd secret key roll)
> NMs rejects all container tokens after secret key rolls
> -------------------------------------------------------
>
> Key: YARN-60
> URL: https://issues.apache.org/jira/browse/YARN-60
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.2.0-alpha, 0.23.3
> Reporter: Daryn Sharp
> Assignee: Vinod Kumar Vavilapalli
> Priority: Blocker
>
> The NM's token secret manager will reject all container tokens after the secret key is activated which means the NM will not launch _any_ containers including AMs. The whole yarn cluster becomes inoperable in 1d.
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