Delete an IAM user using an Amazon SDK

    /// <summary>
    /// Delete an IAM user.
    /// </summary>
    /// <param name="userName">The username of the IAM user to delete.</param>
    /// <returns>A Boolean value indicating the success of the action.</returns>
    public async Task<bool> DeleteUserAsync(string userName)
    {
        var response = await _IAMService.DeleteUserAsync(new DeleteUserRequest { UserName = userName });

        return response.HttpStatusCode == System.Net.HttpStatusCode.OK;
    }

###############################################################################
# function iecho
#
# This function enables the script to display the specified text only if
# the global variable $VERBOSE is set to true.
###############################################################################
function iecho() {
  if [[ $VERBOSE == true ]]; then
    echo "$@"
  fi
}

###############################################################################
# function errecho
#
# This function outputs everything sent to it to STDERR (standard error output).
###############################################################################
function errecho() {
  printf "%s\n" "$*" 1>&2
}

###############################################################################
# function iam_delete_user
#
# This function deletes the specified IAM user.
#
# Parameters:
#       -u user_name  -- The name of the user to create.
#
# Returns:
#       0 - If successful.
#       1 - If it fails.
###############################################################################
function iam_delete_user() {
  local user_name response
  local option OPTARG # Required to use getopts command in a function.

  # bashsupport disable=BP5008
  function usage() {
    echo "function iam_delete_user"
    echo "Deletes an WS Identity and Access Management (IAM) user. You must supply a username:"
    echo "  -u user_name    The name of the user."
    echo ""
  }

  # Retrieve the calling parameters.
  while getopts "u:h" option; do
    case "${option}" in
      u) user_name="${OPTARG}" ;;
      h)
        usage
        return 0
        ;;
      \?)
        echo "Invalid parameter"
        usage
        return 1
        ;;
    esac
  done
  export OPTIND=1

  if [[ -z "$user_name" ]]; then
    errecho "ERROR: You must provide a username with the -u parameter."
    usage
    return 1
  fi

  iecho "Parameters:\n"
  iecho "    User name:   $user_name"
  iecho ""

  # If the user does not exist, we don't want to try to delete it.
  if (! iam_user_exists "$user_name"); then
    errecho "ERROR: A user with that name does not exist in the account."
    return 1
  fi

  response=$(aws iam delete-user \
    --user-name "$user_name")

  local error_code=${?}

  if [[ $error_code -ne 0 ]]; then
    aws_cli_error_log $error_code
    errecho "ERROR: AWS reports delete-user operation failed.$response"
    return 1
  fi

  iecho "delete-user response:$response"
  iecho

  return 0
}

    Aws::IAM::IAMClient iam(clientConfig);

    Aws::IAM::Model::DeleteUserRequest request;
    request.SetUserName(userName);
    auto outcome = iam.DeleteUser(request);
    if (!outcome.IsSuccess()) {
        std::cerr << "Error deleting IAM user " << userName << ": " <<
                  outcome.GetError().GetMessage() << std::endl;;
    }
    else {
        std::cout << "Successfully deleted IAM user " << userName << std::endl;
    }

    return outcome.IsSuccess();

// UserWrapper encapsulates user actions used in the examples.
// It contains an IAM service client that is used to perform user actions.
type UserWrapper struct {
	IamClient *iam.Client
}



// DeleteUser deletes a user.
func (wrapper UserWrapper) DeleteUser(userName string) error {
	_, err := wrapper.IamClient.DeleteUser(context.TODO(), &iam.DeleteUserInput{
		UserName: aws.String(userName),
	})
	if err != nil {
		log.Printf("Couldn't delete user %v. Here's why: %v\n", userName, err)
	}
	return err
}

    public static void deleteIAMUser(IamClient iam, String userName) {

        try {
            DeleteUserRequest request = DeleteUserRequest.builder()
                .userName(userName)
                .build();

            iam.deleteUser(request);
            System.out.println("Successfully deleted IAM user " + userName);

        } catch (IamException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }

Delete the user.

import { DeleteUserCommand, IAMClient } from "@aws-sdk/client-iam";

const client = new IAMClient({});

/**
 * 
 * @param {string} name
 */
export const deleteUser = (name) => {
  const command = new DeleteUserCommand({ UserName: name });
  return client.send(command);
};

// Load the AWS SDK for Node.js
var AWS = require('aws-sdk');
// Set the region 
AWS.config.update({region: 'REGION'});

// Create the IAM service object
var iam = new AWS.IAM({apiVersion: '2010-05-08'});

var params = {
  UserName: process.argv[2]
};

iam.getUser(params, function(err, data) {
  if (err && err.code === 'NoSuchEntity') {
    console.log("User " + process.argv[2] + " does not exist.");
  } else {
    iam.deleteUser(params, function(err, data) {
      if (err) {
        console.log("Error", err);
      } else {
        console.log("Success", data);
      }
    });
  }
});

suspend fun deleteIAMUser(userNameVal: String) {

    val request = DeleteUserRequest {
        userName = userNameVal
    }

    // To delete a user, ensure that the user's access keys are deleted first.
    IamClient { region = "AWS_GLOBAL" }.use { iamClient ->
        iamClient.deleteUser(request)
        println("Successfully deleted user $userNameVal")
    }
}

def delete_user(user_name):
    """
    Deletes a user. Before a user can be deleted, all associated resources,
    such as access keys and policies, must be deleted or detached.

    :param user_name: The name of the user.
    """
    try:
        iam.User(user_name).delete()
        logger.info("Deleted user %s.", user_name)
    except ClientError:
        logger.exception("Couldn't delete user %s.", user_name)
        raise

  # Deletes a user. If the user has inline policies or access keys, they are deleted
  # before the user is deleted.
  #
  # @param user [Aws::IAM::User] The user to delete.
  def delete_user(user)
    user.policies.each do |policy|
      name = policy.name
      policy.delete
      puts("Deleted user policy #{name}.")
    end
    user.access_keys.each do |key|
      key.delete
      puts("Deleted access key for user #{user.name}.")
    end
    name = user.name
    user.delete
    puts("Deleted user #{name}.")
  rescue Aws::Errors::ServiceError => e
    puts("Couldn't detach policies and delete user #{user.name}. Here's why:")
    puts("\t#{e.code}: #{e.message}")
  end

pub async fn delete_user(client: &iamClient, user: &User) -> Result<(), SdkError<DeleteUserError>> {
    let user = user.clone();
    let mut tries: i32 = 0;
    let max_tries: i32 = 10;

    let response: Result<(), SdkError<DeleteUserError>> = loop {
        match client
            .delete_user()
            .user_name(user.user_name.as_ref().unwrap())
            .send()
            .await
        {
            Ok(_) => {
                break Ok(());
            }
            Err(e) => {
                tries += 1;
                if tries > max_tries {
                    break Err(e);
                }
                sleep(Duration::from_secs(2)).await;
            }
        }
    };

    response
}

    public func deleteUser(user: IAMClientTypes.User) async throws {
        let input = DeleteUserInput(
            userName: user.userName
        )
        do {
            _ = try await iamClient.deleteUser(input: input)
        } catch {
            throw error
        }
    }