Re: [HTCondor-users] flush stale machine classads

[Brian Bockelman <bbockelm@xxxxxxxxxxx>]

What's that?  You *dare* me to write such a script in python?

Challenge accepted!


#!/usr/bin/python

import optparse
import htcondor

parser = optparse.OptionParser()
parser.add_option("-p", "--pool", dest="pool", default="")
parser.add_option("-c", "--const", dest="constraint", default="true")
opts, args = parser.parse_args()

coll = htcondor.Collector(opts.pool)
ads = coll.query(htcondor.AdTypes.Startd, opts.constraint, ['MyAddress', 'Name'])
coll.advertise(ads, "INVALIDATE_STARTD_ADS")


Use your power wisely my friend...

On Mar 6, 2014, at 8:37 AM, Greg Thain <gthain@xxxxxxxxxxx> wrote:

> On 03/06/2014 07:04 AM, Pek Daniel wrote:
>> Hi,
>> 
>> My question is: how can I "invalidate" stale machine classads by hand
>> immediately without having to change the value of CLASSAD_LIFETIME?
>> 
> 
> Assuming you have permissions to do so, you can create a minimal startd ad with
> just the Name and MyAddresss attributes for the slot you'd like to invalidate, and
> pass that to condor_advertise INVALIIDATE_STARTD_ADS:
> 
> 
> condor_status  slot1@some_machine  -l | egrep '(^MyAddr|^Name)' | condor_advertise INVALIDATE_STARTD_ADS
> 
> -Greg
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