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Re: [Condor-users] Hooks in the Scheduler Universe?
- Date: Wed, 06 Oct 2010 10:54:02 -0500
- From: Todd Tannenbaum <tannenba@xxxxxxxxxxx>
- Subject: Re: [Condor-users] Hooks in the Scheduler Universe?
David Arthur wrote:
I'm hoping to use the Job Hook system for DAGs. I would like to
utilize the "prepare job" and "job exit" hooks (to get notifications
when the DAG is about to start, and once it's complete).
I would use the SCRIPT PRE/POST functionality, but it seems to only be
on a Node basis rather than the whole graph. The topology of jobs I'm
submitting does not have a "first" or "last" node.
One easy way to accomplish what I think you are after above, esp since
you are obviously alraedy familiar with DAGs, is to use "nested" dags.
Note that a dagman workflow includes "nodes" that are Condor jobs, and
one of those jobs could be a dagman job. So you could take your
existing DAG "foo", and make a new DAG that does notify_start -> submit
DAG foo -> notify_end.
Take a peek in the DAGMan part of the manual, specifically