def allocate_domains():
# Create drones
drones.build_all_drones()
# Setup initial allocation
if start:
import allocate_domains
allocate_domains.allocate_domains(True, controller)
# Add host
for i in xrange(0, 18):
hosts.add_host('target%i' % i, 'target')
hosts.add_host('target%i' % i, 'database')
hosts.add_host('load0', 'load')
hosts.add_host('load1', 'load')
# Connect with all drone relays
hosts_map = hosts.get_hosts_list()
dlist = base.connect(hosts_map)
# Wait for all connections
wait = defer.DeferredList(dlist)
wait.addErrback(errback)
# Decide what to do after connection setup
if start:
print 'starting system ...'
wait.addCallback(start_phase)
else:
print 'stopping system ...'
wait.addCallback(stop_phase)
# Start the Twisted reactor
reactor.run()
def action(self):
print 'Setting up initial allocation'
# Setup initial allocation
import allocate_domains
allocate_domains.allocate_domains(True, controller)
d = defer.Deferred()
reactor.callLater(0, d.callback, True)
return d
def action(self):
logger.info('Setting up initial allocation')
# Dump initial domains
conf_domains.dump_json(logger)
# Establish initial allocation
import allocate_domains
allocate_domains.allocate_domains(True, self.controller)
d = defer.Deferred()
reactor.callLater(0, d.callback, True)
return d
