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Multicloud：使用適用于 Python 的 Azure 程式庫連線至所有區域

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您可以使用適用于 Python 的 Azure 程式庫來連線到 Azure 可供 使用 的所有區域。

根據預設，Azure 程式庫會設定為連線到全域 Azure 雲端。

使用預先定義的主權雲端常數

預先定義的主權雲端常數是由 AzureAuthorityHosts 程式庫的 azure.identity 模組所提供：

  • AZURE_CHINA
  • AZURE_GOVERNMENT
  • AZURE_PUBLIC_CLOUD

若要使用定義，請從 azure.identity.AzureAuthorityHosts 匯入適當的常數，並在建立用戶端物件時套用它。

使用 DefaultAzureCredential 時，如下列範例所示，您可以使用 來自 azure.identity.AzureAuthorityHosts 的適當值來指定雲端。

import os
from azure.mgmt.resource import ResourceManagementClient, SubscriptionClient
from azure.identity import DefaultAzureCredential, AzureAuthorityHosts

authority = AzureAuthorityHosts.AZURE_CHINA
resource_manager = "https://management.chinacloudapi.cn"

# Set environment variable AZURE_SUBSCRIPTION_ID as well as environment variables
# for DefaultAzureCredential. For combinations of environment variables, see
# https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/identity/azure-identity#environment-variables
subscription_id = os.environ["AZURE_SUBSCRIPTION_ID"]

# When using sovereign domains (that is, any cloud other than AZURE_PUBLIC_CLOUD),
# you must use an authority with DefaultAzureCredential.
credential = DefaultAzureCredential(authority=authority)

resource_client = ResourceManagementClient(
    credential, subscription_id,
    base_url=resource_manager,
    credential_scopes=[resource_manager + "/.default"])

subscription_client = SubscriptionClient(
    credential,
    base_url=resource_manager,
    credential_scopes=[resource_manager + "/.default"])

使用您自己的雲端定義

在下列程式碼中，將 、 endpoint 和 audience 變數的值 authority 取代為您私人雲端適用的值。

import os
from azure.mgmt.resource import ResourceManagementClient, SubscriptionClient
from azure.identity import DefaultAzureCredential
from azure.profiles import KnownProfiles

# Set environment variable AZURE_SUBSCRIPTION_ID as well as environment variables
# for DefaultAzureCredential. For combinations of environment variables, see
# https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/identity/azure-identity#environment-variables
subscription_id = os.environ["AZURE_SUBSCRIPTION_ID"]

authority = "<your authority>"
endpoint = "<your endpoint>"
audience = "<your audience>"

# When using a private cloud, you must use an authority with DefaultAzureCredential.
# The active_directory endpoint should be a URL like https://login.microsoftonline.com.
credential = DefaultAzureCredential(authority=authority)

resource_client = ResourceManagementClient(
    credential, subscription_id,
    base_url=endpoint,
    profile=KnownProfiles.v2019_03_01_hybrid,
    credential_scopes=[audience])

subscription_client = SubscriptionClient(
    credential,
    base_url=endpoint,
    profile=KnownProfiles.v2019_03_01_hybrid,
    credential_scopes=[audience])

例如，針對 Azure Stack，您可以使用 az cloud show CLI 命令傳回已註冊雲端的詳細資料。 下列輸出顯示針對 Azure 公用雲端傳回的值，但 Azure Stack 私人雲端的輸出應該類似。

{
  "endpoints": {
    "activeDirectory": "https://login.microsoftonline.com",
    "activeDirectoryDataLakeResourceId": "https://datalake.azure.net/",
    "activeDirectoryGraphResourceId": "https://graph.windows.net/",
    "activeDirectoryResourceId": "https://management.core.windows.net/",
    "appInsightsResourceId": "https://api.applicationinsights.io",
    "appInsightsTelemetryChannelResourceId": "https://dc.applicationinsights.azure.com/v2/track",
    "attestationResourceId": "https://attest.azure.net",
    "azmirrorStorageAccountResourceId": null,
    "batchResourceId": "https://batch.core.windows.net/",
    "gallery": "https://gallery.azure.com/",
    "logAnalyticsResourceId": "https://api.loganalytics.io",
    "management": "https://management.core.windows.net/",
    "mediaResourceId": "https://rest.media.azure.net",
    "microsoftGraphResourceId": "https://graph.microsoft.com/",
    "ossrdbmsResourceId": "https://ossrdbms-aad.database.windows.net",
    "portal": "https://portal.azure.com",
    "resourceManager": "https://management.azure.com/",
    "sqlManagement": "https://management.core.windows.net:8443/",
    "synapseAnalyticsResourceId": "https://dev.azuresynapse.net",
    "vmImageAliasDoc": "https://raw.githubusercontent.com/Azure/azure-rest-api-specs/main/arm-compute/quickstart-templates/aliases.json"
  },
  "isActive": true,
  "name": "AzureCloud",
  "profile": "latest",
  "suffixes": {
    "acrLoginServerEndpoint": ".azurecr.io",
    "attestationEndpoint": ".attest.azure.net",
    "azureDatalakeAnalyticsCatalogAndJobEndpoint": "azuredatalakeanalytics.net",
    "azureDatalakeStoreFileSystemEndpoint": "azuredatalakestore.net",
    "keyvaultDns": ".vault.azure.net",
    "mariadbServerEndpoint": ".mariadb.database.azure.com",
    "mhsmDns": ".managedhsm.azure.net",
    "mysqlServerEndpoint": ".mysql.database.azure.com",
    "postgresqlServerEndpoint": ".postgres.database.azure.com",
    "sqlServerHostname": ".database.windows.net",
    "storageEndpoint": "core.windows.net",
    "storageSyncEndpoint": "afs.azure.net",
    "synapseAnalyticsEndpoint": ".dev.azuresynapse.net"
  }
}

在上述程式碼中，您可以將 設定 authority 為 屬性的值 endpoints.activeDirectory 、 endpoint 屬性的值 endpoints.resourceManager ，以及 audienceendpoints.activeDirectoryResourceId 屬性的值 + 「.default」。

如需詳細資訊，請參閱 搭配 Azure Stack Hub 使用 Azure CLI 和 取得 Azure Stack Hub 的驗證資訊。