Vinod Kumar Vavilapalli updated YARN-3492:
    Target Version/s: 2.7.1  (was: 2.7.0)

bq. I took your mapred-site.xml and yarn-site.xml and started the 
pseudo-distributed cluster.. Containers are getting allocated and NM able 
connect to RM..
I suspect an env issue. Moving this out to 2.7.1. [~kasha]?

> AM fails to come up because RM and NM can't connect to each other
> -----------------------------------------------------------------
>                 Key: YARN-3492
>                 URL: https://issues.apache.org/jira/browse/YARN-3492
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>         Environment: pseudo-distributed cluster on a mac
>            Reporter: Karthik Kambatla
>            Priority: Blocker
>         Attachments: mapred-site.xml, 
> yarn-kasha-nodemanager-kasha-mbp.local.log, 
> yarn-kasha-resourcemanager-kasha-mbp.local.log, yarn-site.xml
> Stood up a pseudo-distributed cluster with 2.7.0 RC0. Submitted a pi job. The 
> container gets allocated, but doesn't get launched. The NM can't talk to the 
> RM. Logs to follow. 

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