AWS SDK Version 3 for .NET
API Reference

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Associates an Identity and Access Management (IAM) role with an Neptune DB cluster.


This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginAddRoleToDBCluster and EndAddRoleToDBCluster.

Namespace: Amazon.Neptune
Assembly: AWSSDK.Neptune.dll
Version: 3.x.y.z


public abstract Task<AddRoleToDBClusterResponse> AddRoleToDBClusterAsync(
         AddRoleToDBClusterRequest request,
         CancellationToken cancellationToken
Type: Amazon.Neptune.Model.AddRoleToDBClusterRequest

Container for the necessary parameters to execute the AddRoleToDBCluster service method.

Type: System.Threading.CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Return Value
The response from the AddRoleToDBCluster service method, as returned by Neptune.


DBClusterNotFoundException DBClusterIdentifier does not refer to an existing DB cluster.
DBClusterRoleAlreadyExistsException The specified IAM role Amazon Resource Name (ARN) is already associated with the specified DB cluster.
DBClusterRoleQuotaExceededException You have exceeded the maximum number of IAM roles that can be associated with the specified DB cluster.
InvalidDBClusterStateException The DB cluster is not in a valid state.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5

See Also