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, [email protected] 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" <[email protected]> > To: [email protected] > 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, <[email protected]> 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 >> >
