收到错误代码：SubscriptionNotFound 消息：尝试获取有关 Azure 虚拟机的数据时未找到订阅？

Question

我当前正在编写一个可访问有关 Azure 虚拟机的详细信息的脚本。这是我到目前为止的代码：

"""
    Instantiate the ComputeManagementClient with the appropriate credentials.

    @return ComputeManagementClient object
"""
def get_access_to_virtual_machine():
    subscription_id = key.SUBSCRIPTION_ID
    credentials = DefaultAzureCredential(authority = AzureAuthorityHosts.AZURE_GOVERNMENT, 
                                        exclude_environment_credential = True,
                                        exclude_managed_identity_credential = True,
                                        exclude_shared_token_cache_credential = True)
    client = KeyClient(vault_url = key.VAULT_URL, credential = credentials)                     
    compute_client = ComputeManagementClient(credentials, subscription_id)
    return compute_client

"""
    Check to see if Azure Virtual Machine exists and the state of the virtual machine.
"""
def get_azure_vm(resource_group_name, virtual_machine_name):
    compute_client = get_access_to_virtual_machine()
    vm_data = compute_client.virtual_machines.get(resource_group_name, 
                                                virtual_machine_name, 
                                                expand = 'instanceView')
    return vm_data

当尝试运行get_azure_vm(key.RESOURCE_GROUP, key.VIRTUAL_MACHINE_NAME)我确定确实具有正确凭据的程序时，我收到以下错误输出（请注意，我现在将实际订阅 ID 替换为“xxxx”）：

Traceback (most recent call last):
  File "/Users/shilpakancharla/Documents/function_app/WeedsMediaUploadTrigger/event_process.py", line 62, in <module>
    vm_data = get_azure_vm(key.RESOURCE_GROUP, key.VIRTUAL_MACHINE_NAME)
  File "<decorator-gen-2>", line 2, in get_azure_vm
  File "/usr/local/lib/python3.9/site-packages/retry/api.py", line 73, in retry_decorator
    return __retry_internal(partial(f, *args, **kwargs), exceptions, tries, delay, max_delay, backoff, jitter,
  File "/usr/local/lib/python3.9/site-packages/retry/api.py", line 33, in __retry_internal
    return f()
  File "/Users/shilpakancharla/Documents/function_app/WeedsMediaUploadTrigger/event_process.py", line 55, in get_azure_vm
    vm_data = compute_client.virtual_machines.get(resource_group_name, 
  File "/usr/local/lib/python3.9/site-packages/azure/mgmt/compute/v2019_12_01/operations/_virtual_machines_operations.py", line 641, in get
    map_error(status_code=response.status_code, response=response, error_map=error_map)
  File "/usr/local/lib/python3.9/site-packages/azure/core/exceptions.py", line 102, in map_error
    raise error
azure.core.exceptions.ResourceNotFoundError: (SubscriptionNotFound) The subscription 'xxxx' could not be found.
Code: SubscriptionNotFound
Message: The subscription 'xxxx' could not be found.

我正在使用azure.mgmt.compute与pip install azure-mgmt-compute=17.0.0b1. 请注意，我还使用 Azure 政府帐户。有办法解决这个错误吗？我也尝试过使用ServicePrincipalCredentialsand但遇到了不同的错误 -一位同事get_azure_credentials()建议我使用and 密钥保管库。DefaultAzureCredentials

Answer 1

代码没有问题，在我这边工作得很好。并且错误消息显示了原因：

azure.core.exceptions.ResourceNotFoundError：（SubscriptionNotFound）找不到订阅“xxxx”。代码：SubscriptionNotFound 消息：找不到订阅“xxxx”。

看来你在本地机器上运行 python 代码。我建议您首先使用 Azure CLI 登录，然后检查您在 python 代码中使用的订阅 ID 是否正确。