如何使用ARM模板检索现有密钥库的名称

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {},
  "variables": {},
  "resources": [
    {
      "type": "Microsoft.KeyVault/vaults",
      "apiVersion": "2019-09-01",
      "name": "myKeyVault",
      "location": "eastus",
      "properties": {
        "sku": {
          "name": "standard",
          "family": "A"
        },
        "tenantId": "[subscription().tenantId]",
        "accessPolicies": [],
        "enabledForDeployment": true,
        "enabledForTemplateDeployment": true,
        "enabledForDiskEncryption": true,
        "enableSoftDelete": true,
        "softDeleteRetentionInDays": 90
      }
    }
  ],
  "outputs": {}
}

az deployment group create --resource-group <resource-group-name> --template-file <path-to-arm-template-file>

New-AzResourceGroupDeployment -ResourceGroupName <resource-group-name> -TemplateFile <path-to-arm-template-file>

az keyvault show --name <key-vault-name> --resource-group <resource-group-name> --query 'name'

(Get-AzKeyVault -VaultName <key-vault-name> -ResourceGroupName <resource-group-name>).VaultUri