/// <summary>
/// Attempts to enable a user managed key vault for encryption of the
/// specified Data Lake Store account.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the Azure resource group that contains the Data Lake Store
/// account.
/// </param>
/// <param name='accountName'>
/// The name of the Data Lake Store account to attempt to enable the Key Vault
/// for.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task EnableKeyVaultAsync(this IAccountOperations operations, string resourceGroupName, string accountName, CancellationToken cancellationToken = default(CancellationToken))
{
await operations.EnableKeyVaultWithHttpMessagesAsync(resourceGroupName, accountName, null, cancellationToken).ConfigureAwait(false);
}