I'm guessing the condor_drain command will have similar issues to the
condor_off -peaceful command? That you have to have all the
permissions setup right?
The nice thing about the START=FALSE config trick is you only need
root on the machine to do it.
Thanks,
Kevin
________________________________________
From: HTCondor-users [htcondor-users-bounces@xxxxxxxxxxx] on behalf of
Todd Tannenbaum [tannenba@xxxxxxxxxxx]
Sent: Wednesday, July 13, 2016 12:46 PM
To: HTCondor-Users Mail List
Subject: Re: [HTCondor-users] peaceful node drain and shutdown
On 7/13/2016 2:29 PM, Fox, Kevin M wrote:
Ah. I had seen the docs for START but didn't realize it would
affect new
job startup too. It seemed to imply that its for eviction.
But, the following seems to work to drain the node gracefully, as you
suggested:
echo START=FALSE > /etc/condor/config.d/00shutdown
kill -HUP <PID OF MASTER>
and to reverse it
rm -f /etc/condor/config.d/00shutdown
kill -HUP <PID OF MASTER>
Thanks for the help. :)
Hi Kevin,
If the above satisfies your needs, great. But just wanted to point out
you can do the same thing (drain a node gracefully) with the
condor_drain tool. Do "man condor_drain", or see
http://htcondor.org/manual/v8.4/condor_drain.html
Also in the upcoming HTCondor v8.5.6, the condor_drain functionality is
exposed via HTCondor's Python API. :)
regards,
Todd
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