Associates an Identity and Access Management (IAM) role from an Neptune DB cluster.
neptune_add_role_to_db_cluster(DBClusterIdentifier, RoleArn)
[required] The name of the DB cluster to associate the IAM role with.
[required] The Amazon Resource Name (ARN) of the IAM role to associate with the
Neptune DB cluster, for example
arn:aws:iam::123456789012:role/NeptuneAccessRole
.
svc$add_role_to_db_cluster( DBClusterIdentifier = "string", RoleArn = "string" )