def handle(self, *args, **options):
"""See :meth:`django.core.management.base.BaseCommand.handle`.
This method starts the scheduler.
"""
# Register a listener to handle clean shutdowns
signal.signal(signal.SIGTERM, self._onsigterm)
# TODO: clean this up
mesos_master = options.get('master')
logger.info('Scale Scheduler %s', settings.VERSION)
try:
scheduler_zk = settings.SCHEDULER_ZK
except:
scheduler_zk = None
if scheduler_zk is not None:
import socket
from scheduler import cluster_utils
my_id = socket.gethostname()
cluster_utils.wait_for_leader(scheduler_zk, my_id,
self.run_scheduler, mesos_master)
else:
# leader election is disabled
self.run_scheduler(mesos_master)
def handle(self, **options):
'''See :meth:`django.core.management.base.BaseCommand.handle`.
This method starts the scheduler.
'''
# Register a listener to handle clean shutdowns
signal.signal(signal.SIGTERM, self._onsigterm)
# TODO: clean this up
mesos_master = options.get('master')
logger.info(u'Command starting: scale_scheduler')
logger.info(u' - Master: %s', mesos_master)
executor = mesos_pb2.ExecutorInfo()
executor.executor_id.value = 'scale'
executor.command.value = '%s %s scale_executor' % (settings.PYTHON_EXECUTABLE, settings.MANAGE_FILE)
executor.name = 'Scale Executor (Python)'
try:
scheduler_zk = settings.SCHEDULER_ZK
except:
scheduler_zk = None
if scheduler_zk is not None:
import socket
from scheduler import cluster_utils
my_id = socket.gethostname()
cluster_utils.wait_for_leader(scheduler_zk, my_id, self.run_scheduler, mesos_master, executor)
else:
# leader election is disabled
self.run_scheduler(mesos_master, executor)
def handle(self, **options):
"""See :meth:`django.core.management.base.BaseCommand.handle`.
This method starts the scheduler.
"""
# Register a listener to handle clean shutdowns
signal.signal(signal.SIGTERM, self._onsigterm)
# TODO: clean this up
mesos_master = options.get('master')
logger.info('Scale Scheduler %s', settings.VERSION)
try:
scheduler_zk = settings.SCHEDULER_ZK
except:
scheduler_zk = None
if scheduler_zk is not None:
import socket
from scheduler import cluster_utils
my_id = socket.gethostname()
cluster_utils.wait_for_leader(scheduler_zk, my_id, self.run_scheduler, mesos_master)
else:
# leader election is disabled
self.run_scheduler(mesos_master)
def handle(self, **options):
'''See :meth:`django.core.management.base.BaseCommand.handle`.
This method starts the scheduler.
'''
# Register a listener to handle clean shutdowns
signal.signal(signal.SIGTERM, self._onsigterm)
# TODO: clean this up
mesos_master = options.get('master')
logger.info(u'Command starting: scale_scheduler')
logger.info(u' - Master: %s', mesos_master)
executor = mesos_pb2.ExecutorInfo()
executor.executor_id.value = 'scale'
executor.command.value = '%s %s scale_executor' % (
settings.PYTHON_EXECUTABLE, settings.MANAGE_FILE)
executor.name = 'Scale Executor (Python)'
try:
scheduler_zk = settings.SCHEDULER_ZK
except:
scheduler_zk = None
if scheduler_zk is not None:
import socket
from scheduler import cluster_utils
my_id = socket.gethostname()
cluster_utils.wait_for_leader(scheduler_zk, my_id,
self.run_scheduler, mesos_master,
executor)
else:
# leader election is disabled
self.run_scheduler(mesos_master, executor)