本文整理汇总了Python中schedule.Schedule.add_entry_host方法的典型用法代码示例。如果您正苦于以下问题：Python Schedule.add_entry_host方法的具体用法？Python Schedule.add_entry_host怎么用？Python Schedule.add_entry_host使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类schedule.Schedule的用法示例。
在下文中一共展示了Schedule.add_entry_host方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Provisioner
# 需要导入模块: from schedule import Schedule [as 别名]
# 或者: from schedule.Schedule import add_entry_host [as 别名]
class Provisioner():
def __init__(self, vm_limit, azure_config, skip_setup, local):
self.vm_limit = vm_limit # user input
self.budget = 0
self.timestamp = datetime.now()
self.cost_pred = 0
self.wf_end = None
self.jobs_terminated = False
self.last_resched = None
self.workflow = Workflow()
self.logwatcher = LogWatcher()
self.schedule = Schedule()
manager = Machine()
manager.status = MachineStatus.manager
manager.condor_slot = 'manager'
self.machines = [manager]
boot_entry = ScheduleEntry(Job('boot', None), manager, self.timestamp, self.timestamp)
boot_entry.real_start = self.timestamp
boot_entry.real_end = self.timestamp
boot_entry.status = EntryStatus.completed
self.schedule.add_entry_host(boot_entry, manager)
self.local = local
if azure_config and not local:
hostname = socket.gethostname()
self.exp = AzureExperiment(azure_config, skip_setup=skip_setup, name=hostname)
self.master_addr = socket.gethostbyname(hostname)
self.user = azure_config.admin_username
else:
self.exp = self.master_addr = self.user = None
def add_workflow(self, workflow_dir, prediction_file, budget):
self.budget = self.budget + int(round(float(budget)))
wf_id = self.workflow.add_workflow(workflow_dir, prediction_file=prediction_file)
self.logwatcher.add(wf_id, workflow_dir)
def update_schedule(self):
print 'UPDATE SCHED'
self.update_budget_timestamp()
self.last_resched = self.timestamp
# completed and running entries will not change
self.schedule.rm_scheduled_entries()
if self.workflow.has_jobs_to_sched(self.schedule):
# Max number of vms
nmax = get_nmax(self.workflow, self.machines, self.schedule, self.vm_limit, self.timestamp, self.local)
print 'NMAX',nmax
# Get the number of machines to be used
schedule, _cost, _n = sched_number_of_machines(self.workflow, self.machines, self.schedule, nmax, self.timestamp, self.budget, self.local)
print "N", _n, 'budget', self.budget
# Update schedule
self.schedule = schedule
def update_budget_timestamp(self):
timestamp = datetime.now()
if self.timestamp != None:
# Supondo vm_cost em cost/second
# Supondo que não houve mudança no número de máquinas
# desde o ultimo self.timestamp
delta = (timestamp - self.timestamp).seconds
charged = delta * len(self.machines) * VM_COST_PER_SEC
self.budget = self.budget - charged
self.timestamp = timestamp
def update_wf_pred(self):
self.cost_pred, self.wf_end = sched_cost_pred(self.machines, self.schedule, self.timestamp)
def allocate_new_vms(self):
# boot entries
if self.schedule != None:
for m in self.schedule.entries_host.keys():
entry = self.schedule.entries_host[m][0]
if entry.status == EntryStatus.scheduled and entry.start() <= self.timestamp:
m.allocate(self.exp, self.master_addr, self.user)
self.machines.append(m)
entry.status = EntryStatus.executing
entry.log[LogKey.real_start] = self.timestamp
def deallocate_vms(self):
for m in self.machines:
if m.status == MachineStatus.manager:
continue
# if there's no more budget or
# if there's nothing executing or scheduled to the machine
if self.schedule == None or len([e for e in self.schedule.entries_host[m] if e.status != EntryStatus.completed]) == 0:
m.deallocate(self.exp)
print "--Machine", m.condor_slot
#.........这里部分代码省略.........