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From Jonathan Hurley <jhur...@hortonworks.com>
Subject Re: why stack_root does not exist
Date Fri, 23 Mar 2018 13:39:13 GMT
The only scripts which should use /usr/hdp as a hard coded value are those which belong specifically
to the HDP stack. Otherwise it's a bug and needs to be corrected.

> On Mar 22, 2018, at 9:34 PM, xiang.dai@sky-data.cn wrote:
> 
> But i find some python script use "/usr/hdp" as hard code, is there a plan to
> make it synchronize with stack_root val?
> 
> ----- Original Message -----
> From: "Di Li" <osjiras@gmail.com>
> To: dev@ambari.apache.org
> Sent: Thursday, March 22, 2018 9:19:33 PM
> Subject: Re: why stack_root does not exist
> 
> It doesn't create that directory, as ambari does not know what could be
> used. The service RPMs create directories upon installation and Ambari
> reads its content. That's about it.
> 
> On Wed, Mar 21, 2018 at 10:11 PM, <xiang.dai@sky-data.cn> wrote:
> 
>> HI!
>> 
>> I define a new stack called DX and change the stack_root to {DX: /usr/dx}
>> in the cluster_env.xml, the old is {HDP: /usr/hdp}.
>> 
>> But when i start install, i find below error:
>> 
>> WARNING 2018-03-22 10:05:49,709 base_alert.py:138 -
>> [Alert][ambari_agent_disk_usage] Unable to execute alert. [Errno 2] No
>> such file or directory: '/usr/dx'
>> 
>> Does it mean ambari can not auto mkdir this one?
>> 
>> If i miss something important, please tell me.
>> 
>> Best Wishes
>> 
> 


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