def set_vm_count(self, trace_file, total_vm):
self.total_vm = total_vm
self.vmm = VMManager(trace_file, total_vm)
class Manager:
def __init__(self):
self.placement = []
self.total_pm = 0
self.total_vm = 0
self.vmm = None
self.pmm = None
self.strategy = None
def set_vm_count(self, trace_file, total_vm):
self.total_vm = total_vm
self.vmm = VMManager(trace_file, total_vm)
def set_pm_count(self, total_pm):
self.total_pm = total_pm
self.pmm = PMManager(total_pm)
def set_strategy(self, strategy):
self.strategy = strategy
self.strategy.set_vmm(self.vmm)
self.strategy.pmm = self.pmm
def place_vms(self, vms, host):
i = 0
while i < len(vms):
vm = vms[i]
host.place_vm(vm)
print('{}'.format(host))
i += 1
self.vmm.items_remove(vms)
def placed_vms(self):
result = 0
for host in self.pmm.items:
result += len(host.vms)
return result
def unplaced_vms(self):
return self.total_vm - self.placed_vms()
def solve_hosts(self):
for host in self.pmm.items:
if self.vmm.items != []:
solution = self.strategy.solve_host()
vms = self.strategy.get_vm_objects(solution)
if vms is not None:
self.place_vms(vms, host)
else:
if not isinstance(self.strategy, EnergyUnawareStrategyPlacement):
host.suspend()
print(host)
def calculate_power_consumed(self):
result = 0
for host in self.pmm.items:
result += host.estimate_consumed_power()
return result
def calculate_physical_hosts_used(self):
result = 0
for host in self.pmm.items:
if host.vms != []:
result += 1
return result
def calculate_physical_hosts_suspended(self):
result = 0
for host in self.pmm.items:
if host.suspended:
result += 1
return result
def calculate_physical_hosts_idle(self):
result = 0
for host in self.pmm.items:
if host.vms == [] and not host.suspended:
result += 1
return result
class Manager:
def __init__(self):
self.placement = []
self.total_pm = 0
self.total_vm = 0
self.vmm = None
self.pmm = None
self.strategy = None
def set_vm_count(self, trace_file, total_vm):
self.total_vm = total_vm
self.vmm = VMManager(trace_file, total_vm)
def set_pm_count(self, total_pm):
self.total_pm = total_pm
self.pmm = PMManager(total_pm)
def set_strategy(self, strategy):
self.strategy = strategy
self.strategy.set_vmm(self.vmm)
self.strategy.pmm = self.pmm
def place_vms(self, vms, host):
i = 0
while i < len(vms):
vm = vms[i]
host.place_vm(vm)
print('{}'.format(host))
i += 1
self.vmm.items_remove(vms)
def placed_vms(self):
result = 0
for host in self.pmm.items:
result += len(host.vms)
return result
def unplaced_vms(self):
return self.total_vm - self.placed_vms()
def solve_hosts(self):
for host in self.pmm.items:
if self.vmm.items != []:
solution = self.strategy.solve_host()
vms = self.strategy.get_vm_objects(solution)
if vms is not None:
self.place_vms(vms, host)
else:
if not isinstance(self.strategy,
EnergyUnawareStrategyPlacement):
host.suspend()
print(host)
def calculate_power_consumed(self):
result = 0
for host in self.pmm.items:
result += host.estimate_consumed_power()
return result
def calculate_physical_hosts_used(self):
result = 0
for host in self.pmm.items:
if host.vms != []:
result += 1
return result
def calculate_physical_hosts_suspended(self):
result = 0
for host in self.pmm.items:
if host.suspended:
result += 1
return result
def calculate_physical_hosts_idle(self):
result = 0
for host in self.pmm.items:
if host.vms == [] and not host.suspended:
result += 1
return result
def set_vm_count(self, trace_file, total_vm):
self.total_vm = total_vm
self.vmm = VMManager(trace_file, total_vm)
class Manager:
def __init__(self):
add_physical_hosts_factory = None
add_physical_hosts_args = None
self.placement = []
self.total_pm = 0
self.total_vm = 0
self.vmm = None
self.pmm = None
self.strategy = None
def set_vm_count(self, trace_file, total_vm):
self.total_vm = total_vm
self.vmm = VMManager(trace_file, total_vm)
def set_pm_count(self, total_pm):
self.total_pm = total_pm
self.pmm = PMManager(total_pm)
def set_strategy(self, strategy):
self.strategy = strategy
self.strategy.set_vmm(self.vmm)
self.strategy.pmm = self.pmm
def place_vms(self, vms, host):
i = 0
while i < len(vms):
vm = vms[i]
host.place_vm(vm)
print("{}".format(host))
i += 1
self.vmm.items_remove(vms)
def placed_vms(self):
result = 0
for host in self.pmm.items:
result += len(host.vms)
return result
def unplaced_vms(self):
return self.total_vm - self.placed_vms()
# def solve_hosts(self):
# for host in self.pmm.items:
# if self.vmm.items != []:
# solution = self.strategy.solve_host()
# vms = self.strategy.get_vm_objects(solution)
# if vms is not None:
# self.place_vms(vms, host)
# else:
# if not isinstance(self.strategy, EnergyUnawareStrategyPlacement):
# host.suspend()
# print(host)
def calculate_power_consumed(self):
result = 0
for host in self.pmm.items:
result += host.estimate_consumed_power()
return result
def calculate_physical_hosts_used(self):
result = 0
for host in self.pmm.items:
if host.vms != []:
result += 1
return result
def calculate_physical_hosts_suspended(self):
result = 0
for host in self.pmm.items:
if host.suspended:
result += 1
return result
def calculate_physical_hosts_idle(self):
result = 0
for host in self.pmm.items:
if host.vms == [] and not host.suspended:
result += 1
return result
def add_physical_host(self, host):
print("add_physical_host: {}".format(host))
def add_physical_hosts(self, host=None):
if self.add_physical_hosts_factory:
result = self.add_physical_hosts_factory(self.add_physical_hosts_args)
for host in result:
self.add_physical_host(host)
else:
self.add_physical_host(host)
def execute(config, state):
print("execute method")
def start(self):
""" Start the local manager loop.
:return: The final state.
:rtype: dict(str: *)
"""
self.config = read_and_validate_config()
config = self.config
common.init_logging(config["log_directory"], __file__ + ".log", int(config["log_level"]))
interval = int(config["clock_tick_interval"]) / 1000.0
if log.isEnabledFor(logging.INFO):
log.info("Starting the global manager, " + "iterations every %s seconds", interval)
# it auto-starts, no need of rt.start()
# rt = RepeatedTimer(interval, hello, "World")
import pdb
pdb.set_trace() # BREAKPOINT
rt = RepeatedTimer(interval, self.execute, config)
rt.start()
# rt = RepeatedTimer(interval, callback, "")
try:
# your long-running job goes here...
# sleep(5)
# state = init_state(config)
while True:
time.sleep(1)
# return common.start(
# init_state,
# execute,
# config,
# int(interval))
finally:
# better in a try/finally block to make sure the program ends!
rt.stop()