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

**Description**: Grants AWS DMS Serverless permissions to create and manage DMS resources in your account on your behalf

`AWSDMSServerlessServiceRolePolicy` is an [AWS managed policy](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies).

## Using this policy
<a name="AWSDMSServerlessServiceRolePolicy-how-to-use"></a>

This policy is attached to a service-linked role that allows the service to perform actions on your behalf. You cannot attach this policy to your users, groups, or roles.

## Policy details
<a name="AWSDMSServerlessServiceRolePolicy-details"></a>
+ **Type**: Service-linked role policy 
+ **Creation time**: May 18, 2023, 20:28 UTC 
+ **Edited time:** February 12, 2026, 17:58 UTC
+ **ARN**: `arn:aws:iam::aws:policy/aws-service-role/AWSDMSServerlessServiceRolePolicy`

## Policy version
<a name="AWSDMSServerlessServiceRolePolicy-version"></a>

**Policy version:** v10 (default)

The policy's default version is the version that defines the permissions for the policy. When a user or role with the policy makes a request to access an AWS resource, AWS checks the default version of the policy to determine whether to allow the request. 

## JSON policy document
<a name="AWSDMSServerlessServiceRolePolicy-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Sid" : "id0",
      "Effect" : "Allow",
      "Action" : [
        "dms:CreateReplicationInstance",
        "dms:CreateReplicationTask"
      ],
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "dms:req-tag/ResourceCreatedBy" : "DMSServerless"
        }
      }
    },
    {
      "Sid" : "id1",
      "Effect" : "Allow",
      "Action" : [
        "dms:DescribeReplicationInstances",
        "dms:DescribeReplicationTasks"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "id2",
      "Effect" : "Allow",
      "Action" : [
        "dms:StartReplicationTask",
        "dms:StopReplicationTask",
        "dms:ModifyReplicationTask",
        "dms:DeleteReplicationTask",
        "dms:ModifyReplicationInstance",
        "dms:DeleteReplicationInstance"
      ],
      "Resource" : [
        "arn:aws:dms:*:*:rep:*",
        "arn:aws:dms:*:*:task:*"
      ],
      "Condition" : {
        "StringEqualsIgnoreCase" : {
          "aws:ResourceTag/ResourceCreatedBy" : "DMSServerless"
        }
      }
    },
    {
      "Sid" : "id3",
      "Effect" : "Allow",
      "Action" : [
        "dms:TestConnection",
        "dms:DeleteConnection"
      ],
      "Resource" : [
        "arn:aws:dms:*:*:rep:*",
        "arn:aws:dms:*:*:endpoint:*"
      ]
    },
    {
      "Sid" : "id4",
      "Effect" : "Allow",
      "Action" : [
        "s3:PutObject",
        "s3:DeleteObject",
        "s3:GetObject",
        "s3:PutObjectTagging"
      ],
      "Resource" : [
        "arn:aws:s3:::dms-serverless-premigration-results-*",
        "arn:aws:s3:::dms-premigration-results-*"
      ],
      "Condition" : {
        "StringEquals" : {
          "s3:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "id5",
      "Effect" : "Allow",
      "Action" : [
        "s3:PutBucketPolicy",
        "s3:ListBucket",
        "s3:GetBucketLocation",
        "s3:CreateBucket"
      ],
      "Resource" : [
        "arn:aws:s3:::dms-serverless-premigration-results-*",
        "arn:aws:s3:::dms-premigration-results-*"
      ],
      "Condition" : {
        "StringEquals" : {
          "s3:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "id6",
      "Effect" : "Allow",
      "Action" : [
        "dms:StartReplicationTaskAssessmentRun"
      ],
      "Resource" : [
        "arn:aws:dms:*:*:task:*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    }
  ]
}
```

## Learn more
<a name="AWSDMSServerlessServiceRolePolicy-learn-more"></a>
+ [Understand versioning for IAM policies](https://docs.aws.amazon.com//IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [Get started with AWS managed policies and move toward least-privilege permissions](https://docs.aws.amazon.com//IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)