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

**Description**: Provides read only access to Amazon Neptune. Note that this policy also grants access to Amazon RDS resources. For more information, see https://aws.amazon.com/neptune/faqs/.

`NeptuneReadOnlyAccess` 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="NeptuneReadOnlyAccess-how-to-use"></a>

You can attach `NeptuneReadOnlyAccess` to your users, groups, and roles.

## Policy details
<a name="NeptuneReadOnlyAccess-details"></a>
+ **Type**: AWS managed policy 
+ **Creation time**: May 30, 2018, 19:16 UTC 
+ **Edited time:** January 22, 2024, 16:33 UTC
+ **ARN**: `arn:aws:iam::aws:policy/NeptuneReadOnlyAccess`

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

**Policy version:** v3 (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="NeptuneReadOnlyAccess-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Sid" : "AllowReadOnlyPermissionsForRDS",
      "Effect" : "Allow",
      "Action" : [
        "rds:DescribeAccountAttributes",
        "rds:DescribeCertificates",
        "rds:DescribeDBClusterParameterGroups",
        "rds:DescribeDBClusterParameters",
        "rds:DescribeDBClusterSnapshotAttributes",
        "rds:DescribeDBClusterSnapshots",
        "rds:DescribeDBClusters",
        "rds:DescribeDBEngineVersions",
        "rds:DescribeDBInstances",
        "rds:DescribeDBLogFiles",
        "rds:DescribeDBParameterGroups",
        "rds:DescribeDBParameters",
        "rds:DescribeDBSubnetGroups",
        "rds:DescribeEventCategories",
        "rds:DescribeEventSubscriptions",
        "rds:DescribeEvents",
        "rds:DescribeGlobalClusters",
        "rds:DescribeOrderableDBInstanceOptions",
        "rds:DescribePendingMaintenanceActions",
        "rds:DownloadDBLogFilePortion",
        "rds:ListTagsForResource"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "AllowReadOnlyPermissionsForCloudwatch",
      "Effect" : "Allow",
      "Action" : [
        "cloudwatch:GetMetricStatistics",
        "cloudwatch:ListMetrics"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "AllowReadOnlyPermissionsForEC2",
      "Effect" : "Allow",
      "Action" : [
        "ec2:DescribeAccountAttributes",
        "ec2:DescribeAvailabilityZones",
        "ec2:DescribeInternetGateways",
        "ec2:DescribeSecurityGroups",
        "ec2:DescribeSubnets",
        "ec2:DescribeVpcAttribute",
        "ec2:DescribeVpcs"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "AllowReadOnlyPermissionsForKMS",
      "Effect" : "Allow",
      "Action" : [
        "kms:ListKeys",
        "kms:ListRetirableGrants",
        "kms:ListAliases",
        "kms:ListKeyPolicies"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "AllowReadOnlyPermissionsForLogs",
      "Effect" : "Allow",
      "Action" : [
        "logs:DescribeLogStreams",
        "logs:GetLogEvents"
      ],
      "Resource" : [
        "arn:aws:logs:*:*:log-group:/aws/rds/*:log-stream:*",
        "arn:aws:logs:*:*:log-group:/aws/neptune/*:log-stream:*"
      ]
    },
    {
      "Sid" : "AllowReadOnlyPermissionsForNeptuneDB",
      "Effect" : "Allow",
      "Action" : [
        "neptune-db:Read*",
        "neptune-db:Get*",
        "neptune-db:List*"
      ],
      "Resource" : [
        "*"
      ]
    }
  ]
}
```

## Learn more
<a name="NeptuneReadOnlyAccess-learn-more"></a>
+ [Create a permission set using AWS managed policies in IAM Identity Center](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [Adding and removing IAM identity permissions](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [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)