Azure Blob存储部署:已删除存储的访问策略

时间:2018-10-11 05:48:26

标签: azure-devops azure-storage azure-storage-blobs azure-resource-manager azure-pipelines-release-pipeline

上下文:

我分别使用以下带有Azure DevOps的ARM模板和资源部署任务来部署存储帐户以及一个或多个容器:

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "storageAccountName": {
      "type": "string",
      "metadata": {
        "description": "The name of the Azure Storage account."
      }
    },
    "containerNames": {
      "type": "array",
      "metadata": {
        "description": "The names of the blob containers."
      }
    },
    "location": {
      "type": "string",
      "metadata": {
        "description": "The location in which the Azure Storage resources should be deployed."
      }
    }
  },
  "resources": [
    {
      "name": "[parameters('storageAccountName')]",
      "type": "Microsoft.Storage/storageAccounts",
      "apiVersion": "2018-07-01",
      "location": "[parameters('location')]",
      "kind": "StorageV2",
      "sku": {
        "name": "Standard_LRS",
        "tier": "Standard"
      },
      "properties": {
        "accessTier": "Hot"
      }
    },
    {
      "name": "[concat(parameters('storageAccountName'), '/default/', parameters('containerNames')[copyIndex()])]",
      "type": "Microsoft.Storage/storageAccounts/blobServices/containers",
      "apiVersion": "2018-03-01-preview",
      "dependsOn": [
        "[parameters('storageAccountName')]"
      ],
      "copy": {
        "name": "containercopy",
        "count": "[length(parameters('containerNames'))]"
      }
    }
  ],
  "outputs": {
    "storageAccountName": {
      "type": "string",
      "value": "[parameters('storageAccountName')]"
    },
    "storageAccountKey": {
      "type": "string",
      "value": "[listKeys(parameters('storageAccountName'), '2018-02-01').keys[0].value]"
    },
    "storageContainerNames": {
      "type": "array",
      "value": "[parameters('containerNames')]"
    }
  }
}

输入可以是

-storageAccountName 'stor1' -containerNames [ 'con1', 'con2' ] -location 'westeurope'

下一步,我为部署的容器创建存储访问策略。

问题:

我第一次这样做,一切正常。但是,如果我第二次执行管道,则部署模板会删除存储的访问策略。存储帐户本身及其容器和Blob不会被删除(应该删除)。不幸的是,因为我想将存储访问策略的开始时间和到期时间保留为首次部署,而且我希望SAS也无效(到目前为止尚未测试)。

问题:

为什么会这样? 如何避免此问题分别保留存储访问策略?

谢谢

1 个答案:

答案 0 :(得分:0)

经过一些调查,这似乎是设计使然。在为存储帐户部署ARM模板时,将使用PUT操作,即删除模板中未指定的元素。由于无法为存储帐户的ARM模板中的容器指定共享访问策略,因此当重新部署模板时,现有容器将被删除...