使用 Blob 服务客户端查找 azure 帐户密钥失败（azure python sdk）

Question

我正在使用 名称：azure-mgmt-storage 版本：16.0.0 摘要：Microsoft Azure 存储管理客户端库 Python 主页： https://github.com/Azure/azure-sdk-for-python

用于生成报告以查找存储容器的大小。 我正在使用的代码片段如下

from azure.mgmt.storage import StorageManagementClient

subscription_client = Subscription(tenant=tenant_id, client_id=client_id, secret=client_secret)
service_principals = subscription_client.credentials
subscription_id = subscription_client.find_subscription_id()
storage_client = StorageManagementClient(credential=service_principals, subscription_id=subscription_id)
storage_account_list = storage_client.storage_accounts.list()
for storage_account in storage_account_list:
    blob_service_client = BlobServiceClient(account_url=storage_account.primary_endpoints.blob,credential=service_principals)
                    account_info = blob_service_client.get_service_properties()
    keys = blob_service_client.credential.keys()

当我评估表达式blob_service_client.credential时，值为

<azure.identity._credentials.client_secret.ClientSecretCredential object at 0x05747E98>

1. blob_service_client.api_version评估为2020-02-10 。

2. 并且blob_service_client.credential.account_key或blob_service_client.credential.account_key()评估为{AttributeError}'ClientSecretCredential' object has no attribute 'account_key'

3. 甚至当我尝试blob_service_client.credential.keys()我得到{AttributeError}'ClientSecretCredential' object has no attribute 'keys'错误

有哪位Azure高手可以帮帮我吗？ 连接字符串也是解决此问题的另一种方法，我可以在其中使用：

BlobServiceClient.from_connection_string(connection_string)

为此，我还需要动态生成 connection_string，但我无法做到。

Answer 1

由于您已经在使用客户端机密凭证，因此您可以执行存储操作（在这种情况下计算存储容器大小）。 请注意下面的代码，我已经有了订阅 ID，所以我没有使用订阅客户端。 但是您绝对可以喜欢您的原始代码。

from azure.identity import ClientSecretCredential
from azure.mgmt.storage import StorageManagementClient
from azure.storage.blob import BlobServiceClient, ContainerClient

tenant_id='<tenant id>'
client_id='<client id>'
client_secret='<secret>'
subscription_id='<subscription id>'

credentials = ClientSecretCredential(tenant_id=tenant_id, client_id=client_id, client_secret=client_secret)
storage_client = StorageManagementClient(credential=credentials, subscription_id=subscription_id)
storage_account_list = storage_client.storage_accounts.list()
for storage_account in storage_account_list:
    blob_service_client = BlobServiceClient(account_url=storage_account.primary_endpoints.blob,credential=credentials)
    containers = blob_service_client.list_containers()
    for container in containers:
        container_client = ContainerClient(account_url=storage_account.primary_endpoints.blob,credential=credentials, container_name=container.name)
        blobs = container_client.list_blobs()
        container_size = 0
        for blob in blobs:
            container_size = container_size + blob.size
        print('Storage Account: ' + storage_account.name + ' ; Container: ' + container.name + ' ; Size: ' + str(container_size))