使用 PowerShell 更新 Azure Cosmos DB 帐户上的区域Update the regions on an Azure Cosmos DB account using PowerShell

备注

本文进行了更新,以便使用新的 Azure PowerShell Az 模块。This article has been updated to use the new Azure PowerShell Az module. 你仍然可以使用 AzureRM 模块,至少在 2020 年 12 月之前,它将继续接收 bug 修补程序。You can still use the AzureRM module, which will continue to receive bug fixes until at least December 2020. 若要详细了解新的 Az 模块和 AzureRM 兼容性,请参阅新 Azure Powershell Az 模块简介To learn more about the new Az module and AzureRM compatibility, see Introducing the new Azure PowerShell Az module. 有关 Az 模块安装说明,请参阅安装 Azure PowerShellFor Az module installation instructions, see Install Azure PowerShell.

本示例需要 Azure PowerShell Az 1.0 或更高版本。This sample requires Azure PowerShell Az 1.0 or later. 运行 Get-Module -ListAvailable Az,查看已安装哪些版本。Run Get-Module -ListAvailable Az to see which versions are installed. 如果需要安装,请参阅安装 Azure PowerShell 模块If you need to install, see Install Azure PowerShell module.

运行 Connect-AzAccount -Environment AzureChinaCloud 以登录到 Azure 中国。Run Connect-AzAccount -Environment AzureChinaCloud to sign in to Azure China.

示例脚本Sample script

备注

不能在同一操作中修改区域并更改其他 Cosmos 帐户属性。You cannot modify regions and change other Cosmos account properties in the same operation. 这些操作必须以两个单独的操作来完成。These must be done as two separate operations.

备注

此示例演示如何使用 SQL API 帐户。This sample demonstrates using a SQL API account. 若要将此示例用于其他 API,请复制相关属性,并将其应用于 API 特定的脚本。To use this sample for other APIs, copy the related properties and apply to your API-specific script.

# Reference: Az.CosmosDB | https://docs.microsoft.com/powershell/module/az.cosmosdb
# --------------------------------------------------
# Purpose
# Update Cosmos DB account: Change default consistency level
# --------------------------------------------------
# Variables - ***** SUBSTITUTE YOUR VALUES *****
$resourceGroupName = "myResourceGroup" # Resource Group must already exist
$accountName = "myaccount" # Must be all lower case
$consistencyLevel = "BoundedStaleness"
$maxStalenessInterval = 300
$maxStalenessPrefix = 100000
# --------------------------------------------------

# Get existing Cosmos DB account
$account = Get-AzCosmosDBAccount -ResourceGroupName $resourceGroupName -Name $accountName

Write-Host "Updating account $accountName"
Update-AzCosmosDBAccount -InputObject $account `
    -DefaultConsistencyLevel $consistencyLevel `
    -MaxStalenessIntervalInSeconds $maxStalenessInterval `
    -MaxStalenessPrefix $maxStalenessPrefix

清理部署Clean up deployment

运行脚本示例后,可以使用以下命令删除资源组以及与其关联的所有资源。After the script sample has been run, the following command can be used to remove the resource group and all resources associated with it.

Remove-AzResourceGroup -ResourceGroupName "myResourceGroup"

脚本说明Script explanation

此脚本使用以下命令。This script uses the following commands. 表中的每条命令均链接到特定于命令的文档。Each command in the table links to command specific documentation.

CommandCommand 说明Notes
Azure Cosmos DBAzure Cosmos DB
Get-AzCosmosDBAccountGet-AzCosmosDBAccount 列出 Cosmos DB 帐户或获取指定的 Cosmos DB 帐户。Lists Cosmos DB Accounts, or gets a specified Cosmos DB Account.
Update-AzCosmosDBAccountUpdate-AzCosmosDBAccount 更新 Cosmos DB 帐户。Update a Cosmos DB Account.
Azure 资源组Azure Resource Groups
Remove-AzResourceGroupRemove-AzResourceGroup 删除资源组,包括所有嵌套的资源。Deletes a resource group including all nested resources.

后续步骤Next steps

有关 Azure PowerShell 的详细信息,请参阅 Azure PowerShell 文档For more information on the Azure PowerShell, see Azure PowerShell documentation.

可以在 Azure Cosmos DB PowerShell 脚本中找到其他 Azure Cosmos DB PowerShell 脚本示例。Additional Azure Cosmos DB PowerShell script samples can be found in the Azure Cosmos DB PowerShell scripts.