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From Jeff Sposetti <>
Subject Re: HDP 2.1.1 API install with Ambari 1.5 fails to start YARN
Date Fri, 28 Mar 2014 20:36:37 GMT
Ramya, if you are up for it, want to try installing with the Blueprints
API? Simplifies install vs. using the multiple Install API calls...

On Fri, Mar 28, 2014 at 4:35 PM, Ramya Manjunath <>wrote:

> The script modifies many configuration parameters and some are specific to
> our environment.
> I basically started with
added the new services and modified the configs.
> Thanks,
> Ramya
> On Fri, Mar 28, 2014 at 1:22 PM, Richard Clapp <> wrote:
>> can you put in your script if not too long.  Perhaps there is something
>> we can see.
>>   ------------------------------
>>  *From:* Ramya Manjunath <>
>> *To:*
>> *Sent:* Friday, March 28, 2014 4:18 PM
>> *Subject:* HDP 2.1.1 API install with Ambari 1.5 fails to start YARN
>> I am installing HDP 2.1.1 with Ambari 1.5.0 with only calls to the API.
>> In my script, I set the configs, add the services, hosts and components
>> with the API. I also install HDP and persist the cluster in the same
>> script. I start the services using the GUI.
>> I am able to install all the services but YARN fails to start with this
>> error:
>> Permission denied:
>> user=yarn, access=WRITE, inode="/":hdfs:hdfs:drwxr-xr-x
>> I am able to start it after I modify the permissions as hdfs user using
>> the command hadoop fs -chmod 777 /,
>> However, I do not see this issue if we install and start the services
>> using the GUI. Is there any API call that I am missing that would handle
>> this?
>> Thanks,
>> Ramya

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