Beispiel #1
0
def cancel_computeset(cset):
    """ Sending --signal=USR1 to a running computeset job will allow it exit
        in the same manner as when the computeset job reaches it walltime_mins
        limit and is signalled by Slurm to exit.
        Actual poweroff of the nodes is handled by the jobscript and/or epilog.
    """
    from api.tasks import update_computeset
    syslog.syslog(syslog.LOG_DEBUG, "cancel_computeset() running")

    cmd = ['/usr/bin/scancel',
           '--batch',
           '--quiet',
           '--signal=USR1',
           '%s' % (cset['jobid'])]

    try:
        output = check_output(cmd, stderr=STDOUT)
        cset["state"] = "cancelled"
        update_computeset.delay(cset)
        syslog.syslog(syslog.LOG_INFO, "Cancelling computeset job %s" % cset['name'])

    except OSError as e:
        msg = "OSError: %s" % (e)
        syslog.syslog(syslog.LOG_ERR, msg)

    except CalledProcessError as e:
        msg = "CalledProcessError: %s" % (e.output.strip().rstrip())
        syslog.syslog(syslog.LOG_ERR, msg)
import os
from api.tasks import update_computeset

from nucleus.celery import *

request = {
    'stage': None,
    'state': None,
    'jobid': None,
    'name': None,
    'computeset': None
}

if os.environ.has_key('COMPUTESET_JOB_STAGE'):
    request['stage'] = str(os.environ['COMPUTESET_JOB_STAGE'])

if os.environ.has_key('COMPUTESET_JOB_STATE'):
    request['state'] = str(os.environ['COMPUTESET_JOB_STATE'])

if os.environ.has_key('SLURM_JOB_ID'):
    request['jobid'] = str(os.environ['SLURM_JOB_ID'])

if os.environ.has_key('SLURM_JOB_NAME'):
    request['name'] = str(os.environ['SLURM_JOB_NAME'])
    request['id'] = int(request['name'].split('-')[2])

if os.environ.has_key('SLURM_JOB_NODELIST'):
    request['nodelist'] = str(os.environ['SLURM_JOB_NODELIST'])

update_computeset.delay(request)
#!/usr/bin/env python

import os
from api.tasks import update_computeset
import time

from nucleus.celery import *

request = {'stage': None, 'state': None, 'jobid': None, 'name': None, 'computeset': None}

if os.environ.has_key('COMPUTESET_JOB_STAGE'):
    request['stage'] = str(os.environ['COMPUTESET_JOB_STAGE'])

if os.environ.has_key('COMPUTESET_JOB_STATE'):
    request['state'] = str(os.environ['COMPUTESET_JOB_STATE'])

if os.environ.has_key('SLURM_JOB_ID'):
    request['jobid'] = str(os.environ['SLURM_JOB_ID'])

if os.environ.has_key('SLURM_JOB_NAME'):
    request['name'] = str(os.environ['SLURM_JOB_NAME'])
    request['id'] = int(request['name'].split('-')[2])

if os.environ.has_key('SLURM_JOB_NODELIST'):
    request['nodelist'] = str(os.environ['SLURM_JOB_NODELIST'])

request['start_time'] = int(time.time())

update_computeset.delay(request)