本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# AWSGreengrassResourceAccessRolePolicy
<a name="AWSGreengrassResourceAccessRolePolicy"></a>

**描述**： AWS Greengrass 服務角色的政策，允許存取相關服務，包括 AWS Lambda 和 AWS IoT 物件影子。

`AWSGreengrassResourceAccessRolePolicy` 是 [AWS 受管政策](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies)。

## 使用此政策
<a name="AWSGreengrassResourceAccessRolePolicy-how-to-use"></a>

您可以將 `AWSGreengrassResourceAccessRolePolicy` 連接至使用者、群組與角色。

## 政策詳細資訊
<a name="AWSGreengrassResourceAccessRolePolicy-details"></a>
+ **類型**：服務角色政策 
+ **建立時間**：2017 年 2 月 14 日 21：17 UTC 
+ **編輯時間：**2018 年 11 月 14 日 00：35 UTC
+ **ARN**: `arn:aws:iam::aws:policy/service-role/AWSGreengrassResourceAccessRolePolicy`

## 政策版本
<a name="AWSGreengrassResourceAccessRolePolicy-version"></a>

**政策版本：** v5 （預設）

政策的預設版本是定義政策許可的版本。當具有 政策的使用者或角色提出存取 AWS 資源的請求時， 會 AWS 檢查政策的預設版本，以決定是否允許請求。

## JSON 政策文件
<a name="AWSGreengrassResourceAccessRolePolicy-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Sid" : "AllowGreengrassAccessToShadows",
      "Action" : [
        "iot:DeleteThingShadow",
        "iot:GetThingShadow",
        "iot:UpdateThingShadow"
      ],
      "Effect" : "Allow",
      "Resource" : [
        "arn:aws:iot:*:*:thing/GG_*",
        "arn:aws:iot:*:*:thing/*-gcm",
        "arn:aws:iot:*:*:thing/*-gda",
        "arn:aws:iot:*:*:thing/*-gci"
      ]
    },
    {
      "Sid" : "AllowGreengrassToDescribeThings",
      "Action" : [
        "iot:DescribeThing"
      ],
      "Effect" : "Allow",
      "Resource" : "arn:aws:iot:*:*:thing/*"
    },
    {
      "Sid" : "AllowGreengrassToDescribeCertificates",
      "Action" : [
        "iot:DescribeCertificate"
      ],
      "Effect" : "Allow",
      "Resource" : "arn:aws:iot:*:*:cert/*"
    },
    {
      "Sid" : "AllowGreengrassToCallGreengrassServices",
      "Action" : [
        "greengrass:*"
      ],
      "Effect" : "Allow",
      "Resource" : "*"
    },
    {
      "Sid" : "AllowGreengrassToGetLambdaFunctions",
      "Action" : [
        "lambda:GetFunction",
        "lambda:GetFunctionConfiguration"
      ],
      "Effect" : "Allow",
      "Resource" : "*"
    },
    {
      "Sid" : "AllowGreengrassToGetGreengrassSecrets",
      "Action" : [
        "secretsmanager:GetSecretValue"
      ],
      "Effect" : "Allow",
      "Resource" : "arn:aws:secretsmanager:*:*:secret:greengrass-*"
    },
    {
      "Sid" : "AllowGreengrassAccessToS3Objects",
      "Action" : [
        "s3:GetObject"
      ],
      "Effect" : "Allow",
      "Resource" : [
        "arn:aws:s3:::*Greengrass*",
        "arn:aws:s3:::*GreenGrass*",
        "arn:aws:s3:::*greengrass*",
        "arn:aws:s3:::*Sagemaker*",
        "arn:aws:s3:::*SageMaker*",
        "arn:aws:s3:::*sagemaker*"
      ]
    },
    {
      "Sid" : "AllowGreengrassAccessToS3BucketLocation",
      "Action" : [
        "s3:GetBucketLocation"
      ],
      "Effect" : "Allow",
      "Resource" : "*"
    },
    {
      "Sid" : "AllowGreengrassAccessToSageMakerTrainingJobs",
      "Action" : [
        "sagemaker:DescribeTrainingJob"
      ],
      "Effect" : "Allow",
      "Resource" : [
        "arn:aws:sagemaker:*:*:training-job/*"
      ]
    }
  ]
}
```

## 進一步了解
<a name="AWSGreengrassResourceAccessRolePolicy-learn-more"></a>
+ [在 IAM Identity Center 中使用 AWS 受管政策建立許可集](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [新增和移除 IAM 身分許可](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [了解 IAM 政策的版本控制](https://docs.aws.amazon.com//IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [開始使用 AWS 受管政策並邁向最低權限許可](https://docs.aws.amazon.com//IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)