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我编写了一个 python 脚本，当在我的机器上本地运行时，它成功地查询了趋势 deepsecurity api 调用。我的任务是在 aws lambda 中运行脚本，以便它是自动化的并且可以安排。

该脚本遵循 api 参考中的示例，并成功调用了 legacy api。但是，当我尝试使用计算机 api 进行查询时，它在线上爆炸了：computers_api = deepsecurity.ComputersApi(deepsecurity.ApiClient(configuration))

def get_computer_status_api():
    # Include computer status information in the returned Computer objects
    #expand = deepsecurity.Expand(deepsecurity.Expand.computer_status)
    expand = deepsecurity.Expand()
    expand.add(deepsecurity.Expand.security_updates)
    expand.add(deepsecurity.Expand.computer_status)
    expand.add(deepsecurity.Expand.anti_malware)

    # Set Any Required Values
    computers_api = deepsecurity.ComputersApi(deepsecurity.ApiClient(configuration))

    try:
        computers = computers_api.list_computers(api_version, expand=expand.list(), overrides=False)
        print("Querying ComputersApi...")
        api_response_str=str(computers)
        computer_count = len(computers.computers)
        print(str(computer_count) + " Computers listed in Trend")
    ...

我得到的错误是：

[ERROR] OSError: [Errno 38] Function not implemented
Traceback (most recent call last):
  File "/var/task/handler.py", line 782, in main
    get_computer_status_api()
  File "/var/task/handler.py", line 307, in get_computer_status_api
    computers_api = deepsecurity.ComputersApi(deepsecurity.ApiClient(configuration))
  File "/var/task/deepsecurity/api_client.py", line 69, in __init__
    self.pool = ThreadPool()
  File "/var/lang/lib/python3.8/multiprocessing/pool.py", line 925, in __init__
    Pool.__init__(self, processes, initializer, initargs)
  File "/var/lang/lib/python3.8/multiprocessing/pool.py", line 196, in __init__
    self._change_notifier = self._ctx.SimpleQueue()
  File "/var/lang/lib/python3.8/multiprocessing/context.py", line 113, in SimpleQueue
    return SimpleQueue(ctx=self.get_context())
  File "/var/lang/lib/python3.8/multiprocessing/queues.py", line 336, in __init__
    self._rlock = ctx.Lock()
  File "/var/lang/lib/python3.8/multiprocessing/context.py", line 68, in Lock
    return Lock(ctx=self.get_context())
  File "/var/lang/lib/python3.8/multiprocessing/synchronize.py", line 162, in __init__
    SemLock.__init__(self, SEMAPHORE, 1, 1, ctx=ctx)
  File "/var/lang/lib/python3.8/multiprocessing/synchronize.py", line 57, in __init__
    sl = self._semlock = _multiprocessing.SemLock(

搜索此错误意味着我无法在 lambda 中使用 deepsecurity api，因为 lambda 不支持多处理。

寻找确认情况或建议我可以更改以使其正常工作。

趋势支持票建议张贴到这里。

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1 回答 1

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通过将 lambda 中的 python 版本从 3.8 更改为 3.7 解决了该问题。脚本现在成功运行

于 2021-09-08T11:13:42.500 回答