def _start_cluster_machine_master(channel, args, main_script, lb_class_name,
subdomain_addr_map, iface):
"""Starts a machine master process on a remote host.
This function is executed by the execnet module. In order for it to work,
it cannot depend on any global symbols."""
try:
import cPickle as pickle
except ImportError:
import pickle
import os
import platform
import sys
import traceback
early_termination = True
try:
sys.path.append(os.path.dirname(main_script))
import imp
try:
main = imp.load_source('main', main_script)
except:
main = None
with open('log%s.txt'%ids,'w') as fp:
fp.write('failed imp\n')
fp.write(str(sys.path)+'\n')
for name in dir(main):
globals()[name] = getattr(main, name)
lb_class = globals()[lb_class_name]
from sailfish.master import LBMachineMaster
import multiprocessing as mp
pname = 'Master/{0}'.format(platform.node())
mp.current_process().name = pname
master = LBMachineMaster(*pickle.loads(args), lb_class=lb_class,
subdomain_addr_map=subdomain_addr_map, channel=channel,
iface=iface)
early_termination = master.run()
except Exception:
# Send any exceptions to the controller to aid
# debugging.
channel.send(traceback.format_exc())
if not early_termination:
channel.send('FIN')
def _start_cluster_machine_master(channel, args, main_script, lb_class_name,
subdomain_addr_map, iface):
"""Starts a machine master process on a remote host.
This function is executed by the execnet module. In order for it to work,
it cannot depend on any global symbols."""
try:
import cPickle as pickle
except ImportError:
import pickle
import os
import platform
import sys
import traceback
early_termination = True
try:
sys.path.append(os.path.dirname(main_script))
import imp
main = imp.load_source('main', main_script)
for name in dir(main):
globals()[name] = getattr(main, name)
lb_class = globals()[lb_class_name]
from sailfish.master import LBMachineMaster
import multiprocessing as mp
pname = 'Master/{0}'.format(platform.node())
mp.current_process().name = pname
master = LBMachineMaster(*pickle.loads(args), lb_class=lb_class,
subdomain_addr_map=subdomain_addr_map, channel=channel,
iface=iface)
early_termination = master.run()
except Exception:
# Send any exceptions to the controller to aid
# debugging.
channel.send(traceback.format_exc())
if not early_termination:
channel.send('FIN')
def _start_machine_master(config, subdomains, lb_class):
"""Starts a machine master process locally."""
from sailfish.master import LBMachineMaster
master = LBMachineMaster(config, subdomains, lb_class)
master.run()
return master
def _start_machine_master(config, subdomains, lb_class):
"""Starts a machine master process locally."""
from sailfish.master import LBMachineMaster
master = LBMachineMaster(config, subdomains, lb_class)
master.run()
return master