CreateAccessKey 사용하기

CreateAccessKey 사용하기 (SDK/CLI)

CreateAccessKey(액세스 키 생성) API를 활용하는 방법을 코드 예시로 정리했어요. 각 예시는 어떤 동작을 하는지, 어떤 파라미터를 쓰는지 순서대로 살펴볼 수 있어요.

출처: 문서

본문

다음 코드 예시들은 CreateAccessKey 를 어떻게 사용하는지 보여줘요.

.NET

    /// <summary>
    /// Create an IAM access key for a user.
    /// </summary>
    /// <param name="userName">The username for which to create the IAM access
    /// key.</param>
    /// <returns>The AccessKey.</returns>
    public async Task<AccessKey> CreateAccessKeyAsync(string userName)
    {
        var response = await _IAMService.CreateAccessKeyAsync(new CreateAccessKeyRequest
        {
            UserName = userName,
        });

        return response.AccessKey;

    }

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

AWS CLI(Bash 스크립트)

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

###############################################################################
# function iam_create_user_access_key
#
# This function creates an IAM access key for the specified user.
#
# Parameters:
#       -u user_name -- The name of the IAM user.
#       [-f file_name] -- The optional file name for the access key output.
#
# Returns:
#       [access_key_id access_key_secret]
#     And:
#       0 - If successful.
#       1 - If it fails.
###############################################################################
function iam_create_user_access_key() {
  local user_name file_name response
  local option OPTARG # Required to use getopts command in a function.

  # bashsupport disable=BP5008
  function usage() {
    echo "function iam_create_user_access_key"
    echo "Creates an AWS Identity and Access Management (IAM) key pair."
    echo "  -u user_name   The name of the IAM user."
    echo "  [-f file_name]   Optional file name for the access key output."
    echo ""
  }

  # Retrieve the calling parameters.
  while getopts "u:f:h" option; do
    case "${option}" in
      u) user_name="${OPTARG}" ;;
      f) file_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

  response=$(aws iam create-access-key \
    --user-name "$user_name" \
    --output text)

  local error_code=${?}

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

  if [[ -n "$file_name" ]]; then
    echo "$response" >"$file_name"
  fi

  local key_id key_secret
  # shellcheck disable=SC2086
  key_id=$(echo $response | cut -f 2 -d ' ')
  # shellcheck disable=SC2086
  key_secret=$(echo $response | cut -f 4 -d ' ')

  echo "$key_id $key_secret"

  return 0
}

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

C++

Aws::String AwsDoc::IAM::createAccessKey(const Aws::String &userName,
                                         const Aws::Client::ClientConfiguration &clientConfig) {
    Aws::IAM::IAMClient iam(clientConfig);

    Aws::IAM::Model::CreateAccessKeyRequest request;
    request.SetUserName(userName);

    Aws::String result;
    Aws::IAM::Model::CreateAccessKeyOutcome outcome = iam.CreateAccessKey(request);
    if (!outcome.IsSuccess()) {
        std::cerr << "Error creating access key for IAM user " << userName
                  << ":" << outcome.GetError().GetMessage() << std::endl;
    }
    else {
        const auto &accessKey = outcome.GetResult().GetAccessKey();
        std::cout << "Successfully created access key for IAM user " <<
                  userName << std::endl << "  aws_access_key_id = " <<
                  accessKey.GetAccessKeyId() << std::endl <<
                  " aws_secret_access_key = " << accessKey.GetSecretAccessKey() <<
                  std::endl;
        result = accessKey.GetAccessKeyId();
    }

    return result;
}

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

AWS CLI

IAM 사용자용 액세스 키 생성하기

aws iam create-access-key \
    --user-name Bob

다음 create-access-key 명령은 Bob이라는 IAM 사용자의 액세스 키(액세스 키 ID와 시크릿 액세스 키)를 생성해요.

{
    "AccessKey": {
        "UserName": "Bob",
        "Status": "Active",
        "CreateDate": "2015-03-09T18:39:23.411Z",
        "SecretAccessKey": "wJalrXUtnFEMI/K7MDENG/bPxRfiCYzEXAMPLEKEY",
        "AccessKeyId": "AKIAIOSFODNN7EXAMPLE"
    }
}

출력:

Go(SDK for Go V2)

import (
	"context"
	"encoding/json"
	"errors"
	"log"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/service/iam"
	"github.com/aws/aws-sdk-go-v2/service/iam/types"
	"github.com/aws/smithy-go"
)

// 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
}



// CreateAccessKeyPair creates an access key for a user. The returned access key contains
// the ID and secret credentials needed to use the key.
func (wrapper UserWrapper) CreateAccessKeyPair(ctx context.Context, userName string) (*types.AccessKey, error) {
	var key *types.AccessKey
	result, err := wrapper.IamClient.CreateAccessKey(ctx, &iam.CreateAccessKeyInput{
		UserName: aws.String(userName)})
	if err != nil {
		log.Printf("Couldn't create access key pair for user %v. Here's why: %v\n", userName, err)
	} else {
		key = result.AccessKey
	}
	return key, err
}

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

Java(SDK for Java 2.x)

import software.amazon.awssdk.services.iam.model.CreateAccessKeyRequest;
import software.amazon.awssdk.services.iam.model.CreateAccessKeyResponse;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.IamException;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class CreateAccessKey {
    public static void main(String[] args) {
        final String usage = """

                Usage:
                   <user>\s

                Where:
                   user - An AWS IAM user that you can obtain from the AWS Management Console.
                """;

        if (args.length != 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String user = args[0];
        Region region = Region.AWS_GLOBAL;
        IamClient iam = IamClient.builder()
                .region(region)
                .build();

        String keyId = createIAMAccessKey(iam, user);
        System.out.println("The Key Id is " + keyId);
        iam.close();
    }

    public static String createIAMAccessKey(IamClient iam, String user) {
        try {
            CreateAccessKeyRequest request = CreateAccessKeyRequest.builder()
                    .userName(user)
                    .build();

            CreateAccessKeyResponse response = iam.createAccessKey(request);
            return response.accessKey().accessKeyId();

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

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

JavaScript(SDK v3)

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

const client = new IAMClient({});

/**
 *
 * @param {string} userName
 */
export const createAccessKey = (userName) => {
  const command = new CreateAccessKeyCommand({ UserName: userName });
  return client.send(command);
};

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

액세스 키를 만들어요.

JavaScript(SDK v2)

// 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" });

iam.createAccessKey({ UserName: "IAM_USER_NAME" }, function (err, data) {
  if (err) {
    console.log("Error", err);
  } else {
    console.log("Success", data.AccessKey);
  }
});

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

Kotlin

suspend fun createIAMAccessKey(user: String?): String {
    val request =
        CreateAccessKeyRequest {
            userName = user
        }

    IamClient.fromEnvironment { region = "AWS_GLOBAL" }.use { iamClient ->
        val response = iamClient.createAccessKey(request)
        return response.accessKey?.accessKeyId.toString()
    }
}

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

PowerShell Tools (V4)

예시 1: 새 액세스 키와 시크릿 액세스 키 쌍을 만들어 David 사용자에게 할당해요. SecretAccessKey를 얻을 수 있는 기회는 이번이 마지막이므로 AccessKeyId와 SecretAccessKey 값을 파일에 반드시 저장하세요. 나중에 다시 조회할 수 없어요. 시크릿 키를 잃어버리면 새 액세스 키 쌍을 만들어야 해요.

New-IAMAccessKey -UserName David

출력:

AccessKeyId     : AKIAIOSFODNN7EXAMPLE
CreateDate      : 4/13/2015 1:00:42 PM
SecretAccessKey : wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
Status          : Active
UserName        : David

PowerShell Tools (V5)

예시 1: 새 액세스 키와 시크릿 액세스 키 쌍을 만들어 David 사용자에게 할당해요. SecretAccessKey를 얻을 수 있는 기회는 이번이 마지막이므로 AccessKeyId와 SecretAccessKey 값을 파일에 반드시 저장하세요. 나중에 다시 조회할 수 없어요. 시크릿 키를 잃어버리면 새 액세스 키 쌍을 만들어야 해요.

New-IAMAccessKey -UserName David

출력:

AccessKeyId     : AKIAIOSFODNN7EXAMPLE
CreateDate      : 4/13/2015 1:00:42 PM
SecretAccessKey : wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
Status          : Active
UserName        : David

Python(Boto3)

def create_key(user_name):
    """
    Creates an access key for the specified user. Each user can have a
    maximum of two keys.

    :param user_name: The name of the user.
    :return: The created access key.
    """
    try:
        key_pair = iam.User(user_name).create_access_key_pair()
        logger.info(
            "Created access key pair for %s. Key ID is %s.",
            key_pair.user_name,
            key_pair.id,
        )
    except ClientError:
        logger.exception("Couldn't create access key pair for %s.", user_name)
        raise
    else:
        return key_pair

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

Ruby

# Manages access keys for IAM users
class AccessKeyManager
  def initialize(iam_client, logger: Logger.new($stdout))
    @iam_client = iam_client
    @logger = logger
    @logger.progname = 'AccessKeyManager'
  end

  # Lists access keys for a user
  #
  # @param user_name [String] The name of the user.
  def list_access_keys(user_name)
    response = @iam_client.list_access_keys(user_name: user_name)
    if response.access_key_metadata.empty?
      @logger.info("No access keys found for user '#{user_name}'.")
    else
      response.access_key_metadata.map(&:access_key_id)
    end
  rescue Aws::IAM::Errors::NoSuchEntity
    @logger.error("Error listing access keys: cannot find user '#{user_name}'.")
    []
  rescue StandardError => e
    @logger.error("Error listing access keys: #{e.message}")
    []
  end

  # Creates an access key for a user
  #
  # @param user_name [String] The name of the user.
  # @return [Boolean]
  def create_access_key(user_name)
    response = @iam_client.create_access_key(user_name: user_name)
    access_key = response.access_key
    @logger.info("Access key created for user '#{user_name}': #{access_key.access_key_id}")
    access_key
  rescue Aws::IAM::Errors::LimitExceeded
    @logger.error('Error creating access key: limit exceeded. Cannot create more.')
    nil
  rescue StandardError => e
    @logger.error("Error creating access key: #{e.message}")
    nil
  end

  # Deactivates an access key
  #
  # @param user_name [String] The name of the user.
  # @param access_key_id [String] The ID for the access key.
  # @return [Boolean]
  def deactivate_access_key(user_name, access_key_id)
    @iam_client.update_access_key(
      user_name: user_name,
      access_key_id: access_key_id,
      status: 'Inactive'
    )
    true
  rescue StandardError => e
    @logger.error("Error deactivating access key: #{e.message}")
    false
  end

  # Deletes an access key
  #
  # @param user_name [String] The name of the user.
  # @param access_key_id [String] The ID for the access key.
  # @return [Boolean]
  def delete_access_key(user_name, access_key_id)
    @iam_client.delete_access_key(
      user_name: user_name,
      access_key_id: access_key_id
    )
    true
  rescue StandardError => e
    @logger.error("Error deleting access key: #{e.message}")
    false
  end
end

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

이 예시 모듈은 액세스 키를 나열·생성·비활성화·삭제해요.

Rust

pub async fn create_access_key(client: &iamClient, user_name: &str) -> Result<AccessKey, iamError> {
    let mut tries: i32 = 0;
    let max_tries: i32 = 10;

    let response: Result<CreateAccessKeyOutput, SdkError<CreateAccessKeyError>> = loop {
        match client.create_access_key().user_name(user_name).send().await {
            Ok(inner_response) => {
                break Ok(inner_response);
            }
            Err(e) => {
                tries += 1;
                if tries > max_tries {
                    break Err(e);
                }
                sleep(Duration::from_secs(2)).await;
            }
        }
    };

    Ok(response.unwrap().access_key.unwrap())
}

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

SAP ABAP

    TRY.
        oo_result = lo_iam->createaccesskey(
          iv_username = iv_user_name ).
        MESSAGE 'Access key created successfully.' TYPE 'I'.
      CATCH /aws1/cx_iamnosuchentityex.
        MESSAGE 'User does not exist.' TYPE 'E'.
      CATCH /aws1/cx_iamlimitexceededex.
        MESSAGE 'Maximum number of access keys reached.' TYPE 'E'.
    ENDTRY.

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

Swift

import AWSIAM
import AWSS3


    public func createAccessKey(userName: String) async throws -> IAMClientTypes.AccessKey {
        let input = CreateAccessKeyInput(
            userName: userName
        )
        do {
            let output = try await iamClient.createAccessKey(input: input)
            guard let accessKey = output.accessKey else {
                throw ServiceHandlerError.keyError
            }
            return accessKey
        } catch {
            print("ERROR: createAccessKey:", dump(error))
            throw error
        }
    }

GitHub에 더 많은 내용이 있어요. AWS Code Examples Repository에서 전체 예시를 찾아 실행 방법을 배울 수 있어요.

더 알아보기 (Learn more)

• CreateAccessKey API 참조
• AWS CLI 명령 참조: createaccesskey
• AWS IAM 사용 설명서