IAM 정책 작업 - AWS SDK for Java 2.x
정책 생성정책 가져오기역할 정책 연결연결된 역할 정책 나열역할 정책 분리추가 정보

기계 번역으로 제공되는 번역입니다. 제공된 번역과 원본 영어의 내용이 상충하는 경우에는 영어 버전이 우선합니다.

IAM 정책 작업

정책 생성

새 정책을 생성하려면 의 메서드에 정책 이름과 JSON 형식의 정책 문서를 입력합니다. CreatePolicyRequest IamClientcreatePolicy

가져오기 

import software.amazon.awssdk.core.waiters.WaiterResponse;
import software.amazon.awssdk.services.iam.model.CreatePolicyRequest;
import software.amazon.awssdk.services.iam.model.CreatePolicyResponse;
import software.amazon.awssdk.services.iam.model.GetPolicyRequest;
import software.amazon.awssdk.services.iam.model.GetPolicyResponse;
import software.amazon.awssdk.services.iam.model.IamException;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.waiters.IamWaiter;

코드 

    public static String createIAMPolicy(IamClient iam, String policyName ) {

        try {
            // Create an IamWaiter object
            IamWaiter iamWaiter = iam.waiter();

            CreatePolicyRequest request = CreatePolicyRequest.builder()
                .policyName(policyName)
                .policyDocument(PolicyDocument).build();

            CreatePolicyResponse response = iam.createPolicy(request);

            // Wait until the policy is created
            GetPolicyRequest polRequest = GetPolicyRequest.builder()
                    .policyArn(response.policy().arn())
                    .build();

            WaiterResponse<GetPolicyResponse> waitUntilPolicyExists = iamWaiter.waitUntilPolicyExists(polRequest);
            waitUntilPolicyExists.matched().response().ifPresent(System.out::println);
            return response.policy().arn();

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

전체 예제를 참조하십시오. GitHub

정책 가져오기

기존 정책을 검색하려면 IamClient's getPolicy 메서드를 호출하여 객체 내에 정책의 ARN을 GetPolicyRequest제공하십시오.

가져오기 

import software.amazon.awssdk.services.iam.model.GetPolicyRequest;
import software.amazon.awssdk.services.iam.model.GetPolicyResponse;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.IamException;

코드 

    public static void getIAMPolicy(IamClient iam, String policyArn) {

        try {
            GetPolicyRequest request = GetPolicyRequest.builder()
                .policyArn(policyArn).build();

            GetPolicyResponse response = iam.getPolicy(request);
            System.out.format("Successfully retrieved policy %s",
                response.policy().policyName());

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

전체 예제를 참조하십시오. GitHub

역할 정책 연결

IamClient's attachRolePolicy 메서드를 호출하고 IAM 역할 이름 및 정책 ARN을 로 입력하여 역할에 정책을 연결할 수 있습니다. AttachRolePolicyRequest

가져오기 

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.IamException;
import software.amazon.awssdk.services.iam.model.AttachRolePolicyRequest;
import software.amazon.awssdk.services.iam.model.AttachedPolicy;
import software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesRequest;
import software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesResponse;
import java.util.List;

코드 

    public static void attachIAMRolePolicy(IamClient iam, String roleName, String policyArn ) {

        try {

             ListAttachedRolePoliciesRequest request = ListAttachedRolePoliciesRequest.builder()
                    .roleName(roleName)
                    .build();

            ListAttachedRolePoliciesResponse  response = iam.listAttachedRolePolicies(request);
            List<AttachedPolicy> attachedPolicies = response.attachedPolicies();

            // Ensure that the policy is not attached to this role
            String polArn = "";
            for (AttachedPolicy policy: attachedPolicies) {
                polArn = policy.policyArn();
                if (polArn.compareTo(policyArn)==0) {
                   System.out.println(roleName +
                            " policy is already attached to this role.");
                    return;
                }
          }

            AttachRolePolicyRequest attachRequest =
                AttachRolePolicyRequest.builder()
                        .roleName(roleName)
                        .policyArn(policyArn)
                        .build();

            iam.attachRolePolicy(attachRequest);

            System.out.println("Successfully attached policy " + policyArn +
                " to role " + roleName);

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

     System.out.println("Done");
    }

전체 예제를 참조하십시오. GitHub

연결된 역할 정책 나열

IamClient's listAttachedRolePolicies 메서드를 호출하여 역할에 연결된 정책을 나열합니다. 정책을 나열하려면 역할 이름이 포함된 ListAttachedRolePoliciesRequest객체가 필요합니다.

getAttachedPolicies반환된 ListAttachedRolePoliciesResponse객체를 호출하여 연결된 정책 목록을 가져옵니다. ListAttachedRolePoliciesResponse 객체의 isTruncated 메서드가 true를 반환하고, ListAttachedRolePoliciesResponse 객체의 marker 메서드를 호출하는 경우 결과가 잘릴 수 있습니다. 반환된 마커를 사용하여 새 요청을 생성하고, 이를 사용하여 listAttachedRolePolicies를 다시 호출해 다음 검색 배치를 가져옵니다.

가져오기 

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.IamException;
import software.amazon.awssdk.services.iam.model.AttachRolePolicyRequest;
import software.amazon.awssdk.services.iam.model.AttachedPolicy;
import software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesRequest;
import software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesResponse;
import java.util.List;

코드 

    public static void attachIAMRolePolicy(IamClient iam, String roleName, String policyArn ) {

        try {

             ListAttachedRolePoliciesRequest request = ListAttachedRolePoliciesRequest.builder()
                    .roleName(roleName)
                    .build();

            ListAttachedRolePoliciesResponse  response = iam.listAttachedRolePolicies(request);
            List<AttachedPolicy> attachedPolicies = response.attachedPolicies();

            // Ensure that the policy is not attached to this role
            String polArn = "";
            for (AttachedPolicy policy: attachedPolicies) {
                polArn = policy.policyArn();
                if (polArn.compareTo(policyArn)==0) {
                   System.out.println(roleName +
                            " policy is already attached to this role.");
                    return;
                }
          }

            AttachRolePolicyRequest attachRequest =
                AttachRolePolicyRequest.builder()
                        .roleName(roleName)
                        .policyArn(policyArn)
                        .build();

            iam.attachRolePolicy(attachRequest);

            System.out.println("Successfully attached policy " + policyArn +
                " to role " + roleName);

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

     System.out.println("Done");
    }

에서 전체 예제를 참조하십시오 GitHub.

역할 정책 분리

역할에서 정책을 분리하려면 a 에 역할 이름과 정책 ARN을 입력하여 IamClient's detachRolePolicy 메서드를 호출합니다. DetachRolePolicyRequest

가져오기 

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

코드 

    public static void detachPolicy(IamClient iam, String roleName, String policyArn ) {

        try {
            DetachRolePolicyRequest request = DetachRolePolicyRequest.builder()
                    .roleName(roleName)
                    .policyArn(policyArn)
                    .build();

            iam.detachRolePolicy(request);
            System.out.println("Successfully detached policy " + policyArn +
                " from role " + roleName);

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

전체 예제를 참조하십시오. GitHub

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