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

**Description**: Allows WellArchitected to access AWS services and resources that relate to WellArchitected resources on behalf of customers.

`AWSWellArchitectedDiscoveryServiceRolePolicy` 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="AWSWellArchitectedDiscoveryServiceRolePolicy-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="AWSWellArchitectedDiscoveryServiceRolePolicy-details"></a>
+ **Type**: Service-linked role policy 
+ **Creation time**: April 26, 2023, 18:36 UTC 
+ **Edited time:** April 26, 2023, 18:36 UTC
+ **ARN**: `arn:aws:iam::aws:policy/aws-service-role/AWSWellArchitectedDiscoveryServiceRolePolicy`

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

**Policy version:** v1 (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="AWSWellArchitectedDiscoveryServiceRolePolicy-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Effect" : "Allow",
      "Action" : [
        "trustedadvisor:DescribeChecks",
        "trustedadvisor:DescribeCheckItems"
      ],
      "Resource" : [
        "*"
      ]
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "cloudformation:DescribeStacks",
        "cloudformation:ListStackResources",
        "resource-groups:ListGroupResources",
        "tag:GetResources"
      ],
      "Resource" : [
        "*"
      ]
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "servicecatalog:ListAssociatedResources",
        "servicecatalog:GetApplication",
        "servicecatalog:CreateAttributeGroup"
      ],
      "Resource" : [
        "*"
      ]
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "servicecatalog:AssociateAttributeGroup",
        "servicecatalog:DisassociateAttributeGroup"
      ],
      "Resource" : [
        "arn:*:servicecatalog:*:*:/applications/*",
        "arn:*:servicecatalog:*:*:/attribute-groups/AWS_WellArchitected-*"
      ]
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "servicecatalog:UpdateAttributeGroup",
        "servicecatalog:DeleteAttributeGroup"
      ],
      "Resource" : [
        "arn:*:servicecatalog:*:*:/attribute-groups/AWS_WellArchitected-*"
      ]
    }
  ]
}
```

## Learn more
<a name="AWSWellArchitectedDiscoveryServiceRolePolicy-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)