使用ARM将Azure RBAC应用于资源 [英] Apply Azure RBAC to a resource using ARM

问题描述

是否可以通过ARM在资源级别应用RBAC规则?我能够按照此Microsoft指南在资源组级别(而不是资源)添加用户/角色.特别是，我试图通过ARM向AppInsights添加新的读者角色.但是，当我调整范围时，模板只会因以下错误而失败:

Is there a way to apply RBAC rules at the resource level via ARM? I was able to follow this Microsoft guide to add a user/role at the resource group level, but not at the resource. In particular, I am trying to add a new reader role to AppInsights via ARM. However, when I adjust the scope, the template just fails with this error:

"error": {
"code": "InvalidCreateRoleAssignmentRequest",
"message": "The request to create role assignment '{guid}' is not valid. Role assignment scope '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/Microsoft.Insights/components/{resourceGroupName}' must match the scope specified on the URI  '/subscriptions/{resourceGroupName}/resourcegroups/{resourceGroupName}'."
  }

我想知道如果不能更改范围变量是什么意思.我应该在其他地方修改范围以使其正常工作吗?

I am left wondering what the scope variable is for if it cannot be changed. Is there some other place I should be modifying the scope to get this working?

提前谢谢！

推荐答案

关键是删除scope属性，而是使用Microsoft.FooResource/BarSubType/providers/roleAssignments作为类型，并使用Microsoft.FooResource/BarSubType/providers/roleAssignments将角色分配嵌套在所需资源下.名称的格式如下:{resourceName}/Microsoft.Authorization/{uniqueRoleAssignmentGuid}.请注意，GUID应该是稳定的，但对于此角色分配是唯一的，一个简单的选项是guid(subscription().subscriptionId, 'some-sub-identifier-if-you-wish').

The key is to drop the scope property, and instead nest the role assignment under the desired resource by using Microsoft.FooResource/BarSubType/providers/roleAssignments as the type, and using the following format for the name: {resourceName}/Microsoft.Authorization/{uniqueRoleAssignmentGuid}. Note that the GUID should be stable but unique to this role assignment, one easy option is guid(subscription().subscriptionId, 'some-sub-identifier-if-you-wish').

这里是一个模板，向您展示如何使用在同一模板中定义的用户分配的受管理身份将RBAC应用于单个资源:

Here is a template that shows you how to apply RBAC to a single resource, using a user-assigned managed identity defined in the same template:

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": { 
      "storageAccountName": { "type": "string" },
      "userAssignedIdentityName": { "type": "string" }
  },
  "variables": {
    "ContributorRoleDefinition": "[concat('/subscriptions/', subscription().subscriptionId, '/providers/Microsoft.Authorization/roleDefinitions/', 'b24988ac-6180-42a0-ab88-20f7382dd24c')]",
  },
  "resources": [
    {
      "type": "Microsoft.ManagedIdentity/userAssignedIdentities",
      "name": "[parameters('userAssignedIdentityName')]",
      "location": "[resourceGroup().location]",
      "apiVersion": "2018-11-30"
    },
    {
      "type": "Microsoft.Storage/storageAccounts",
      "name": "[parameters('storageAccountName')]",
      "location": "[resourceGroup().location]",
      "apiVersion": "2016-12-01",
      "sku": { "name": "Standard_LRS" },
      "kind": "Storage",
      "resources": [
          {
              "type": "Microsoft.Storage/storageAccounts/providers/roleAssignments",
              "apiVersion": "2017-05-01",
              "name": "[concat(parameters('storageAccountName'), '/Microsoft.Authorization/', guid(subscription().subscriptionId, 'foo'))]",
              "properties": {
                "roleDefinitionId": "[variables('ContributorRoleDefinition')]",
                "principalId": "[reference(parameters('userAssignedIdentityName'), '2018-11-30').principalId]"
              },
              "dependsOn": [
                  "[resourceId('Microsoft.Storage/storageAccounts', parameters('storageAccountName'))]",
                  "[resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', parameters('userAssignedIdentityName'))]"
              ]
         }
      ]
    }
  ]
}

来源: https://www.henrybeen .nl/使用手臂模板创建授权规则/

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