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코드 샘플

Go

IAM용 클라이언트 라이브러리를 설치하고 사용하는 방법은 IAM 클라이언트 라이브러리를 참조하세요. 자세한 내용은 IAM Go API 참고 문서를 참조하세요.

IAM에 인증하려면 애플리케이션 기본 사용자 인증 정보를 설정합니다. 자세한 내용은 로컬 개발 환경의 인증 설정을 참조하세요.

import (
	"context"
	"fmt"
	"io"

	iam "cloud.google.com/go/iam/apiv2"
	"cloud.google.com/go/iam/apiv2/iampb"
	"google.golang.org/api/iterator"
)

// listDenyPolicies lists all the deny policies that are attached to a resource.
// A resource can have up to 5 deny policies.
func listDenyPolicies(w io.Writer, projectID string) error {
	// projectID := "your_project_id"

	ctx := context.Background()
	policiesClient, err := iam.NewPoliciesClient(ctx)
	if err != nil {
		return fmt.Errorf("NewPoliciesClient: %w", err)
	}
	defer policiesClient.Close()

	// Each deny policy is attached to an organization, folder, or project.
	// To work with deny policies, specify the attachment point.
	//
	// Its format can be one of the following:
	// 1. cloudresourcemanager.googleapis.com/organizations/ORG_ID
	// 2. cloudresourcemanager.googleapis.com/folders/FOLDER_ID
	// 3. cloudresourcemanager.googleapis.com/projects/PROJECT_ID
	//
	// The attachment point is identified by its URL-encoded resource name. Hence, replace
	// the "/" with "%%2F".
	attachmentPoint := fmt.Sprintf(
		"cloudresourcemanager.googleapis.com%%2Fprojects%%2F%s",
		projectID,
	)

	req := &iampb.ListPoliciesRequest{
		// Construct the full path of the resource's deny policies.
		// Its format is: "policies/ATTACHMENT_POINT/denypolicies"
		Parent: fmt.Sprintf("policies/%s/denypolicies", attachmentPoint),
	}
	it := policiesClient.ListPolicies(ctx, req)
	fmt.Fprintf(w, "Policies found in project %s:\n", projectID)

	for {
		policy, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return err
		}
		fmt.Fprintf(w, "- %s\n", policy.GetName())
	}
	return nil
}

Java

IAM용 클라이언트 라이브러리를 설치하고 사용하는 방법은 IAM 클라이언트 라이브러리를 참조하세요. 자세한 내용은 IAM Java API 참고 문서를 참조하세요.

IAM에 인증하려면 애플리케이션 기본 사용자 인증 정보를 설정합니다. 자세한 내용은 로컬 개발 환경의 인증 설정을 참조하세요.

import com.google.iam.v2.PoliciesClient;
import com.google.iam.v2.Policy;
import java.io.IOException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;

public class ListDenyPolicies {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    // ID or number of the Google Cloud project you want to use.
    String projectId = "your-google-cloud-project-id";

    listDenyPolicies(projectId);
  }

  // List all the deny policies that are attached to a resource.
  // A resource can have up to 5 deny policies.
  public static void listDenyPolicies(String projectId) throws IOException {
    // Initialize the Policies client.
    try (PoliciesClient policiesClient = PoliciesClient.create()) {

      // Each deny policy is attached to an organization, folder, or project.
      // To work with deny policies, specify the attachment point.
      //
      // Its format can be one of the following:
      // 1. cloudresourcemanager.googleapis.com/organizations/ORG_ID
      // 2. cloudresourcemanager.googleapis.com/folders/FOLDER_ID
      // 3. cloudresourcemanager.googleapis.com/projects/PROJECT_ID
      //
      // The attachment point is identified by its URL-encoded resource name.
      String urlEncodedResource =
          URLEncoder.encode(
              "cloudresourcemanager.googleapis.com/projects/", StandardCharsets.UTF_8);
      String attachmentPoint = String.format("%s%s", urlEncodedResource, projectId);

      // Construct the full path of the resource to which the policy is attached.
      // Its format is: "policies/{attachmentPoint}/denypolicies"
      String policyParent = String.format("policies/%s/denypolicies", attachmentPoint);

      // Create a list request and iterate over the returned policies.
      for (Policy policy : policiesClient.listPolicies(policyParent).iterateAll()) {
        System.out.println(policy.getName());
      }
      System.out.println("Listed all deny policies");
    }
  }
}

Node.js

IAM용 클라이언트 라이브러리를 설치하고 사용하는 방법은 IAM 클라이언트 라이브러리를 참조하세요. 자세한 내용은 IAM Node.js API 참고 문서를 참조하세요.

IAM에 인증하려면 애플리케이션 기본 사용자 인증 정보를 설정합니다. 자세한 내용은 로컬 개발 환경의 인증 설정을 참조하세요.

/**
 * TODO(developer): Uncomment and replace these variables before running the sample.
 */
// const projectId = 'YOUR_PROJECT_ID';

const {PoliciesClient} = require('@google-cloud/iam').v2;

const iamClient = new PoliciesClient();

// Each deny policy is attached to an organization, folder, or project.
// To work with deny policies, specify the attachment point.
//
// Its format can be one of the following:
// 1. cloudresourcemanager.googleapis.com/organizations/ORG_ID
// 2. cloudresourcemanager.googleapis.com/folders/FOLDER_ID
// 3. cloudresourcemanager.googleapis.com/projects/PROJECT_ID
//
// The attachment point is identified by its URL-encoded resource name. Hence, replace
// the "/" with "%2F".
const attachmentPoint = `cloudresourcemanager.googleapis.com%2Fprojects%2F${projectId}`;

async function listDenyPolicies() {
  const request = {
    parent: `policies/${attachmentPoint}/denypolicies`,
  };

  const policies = await iamClient.listPoliciesAsync(request);
  for await (const policy of policies) {
    console.log(`- ${policy.name}`);
  }
}

listDenyPolicies();

Python

IAM용 클라이언트 라이브러리를 설치하고 사용하는 방법은 IAM 클라이언트 라이브러리를 참조하세요. 자세한 내용은 IAM Python API 참고 문서를 참조하세요.

IAM에 인증하려면 애플리케이션 기본 사용자 인증 정보를 설정합니다. 자세한 내용은 로컬 개발 환경의 인증 설정을 참조하세요.

def list_deny_policy(project_id: str) -> None:
    from google.cloud import iam_v2
    from google.cloud.iam_v2 import types

    """
    List all the deny policies that are attached to a resource.
    A resource can have up to 5 deny policies.

    project_id: ID or number of the Google Cloud project you want to use.
    """
    policies_client = iam_v2.PoliciesClient()

    # Each deny policy is attached to an organization, folder, or project.
    # To work with deny policies, specify the attachment point.
    #
    # Its format can be one of the following:
    # 1. cloudresourcemanager.googleapis.com/organizations/ORG_ID
    # 2. cloudresourcemanager.googleapis.com/folders/FOLDER_ID
    # 3. cloudresourcemanager.googleapis.com/projects/PROJECT_ID
    #
    # The attachment point is identified by its URL-encoded resource name. Hence, replace
    # the "/" with "%2F".
    attachment_point = f"cloudresourcemanager.googleapis.com%2Fprojects%2F{project_id}"

    request = types.ListPoliciesRequest()
    # Construct the full path of the resource's deny policies.
    # Its format is: "policies/{attachmentPoint}/denypolicies"
    request.parent = f"policies/{attachment_point}/denypolicies"

    # Create a list request and iterate over the returned policies.
    policies = policies_client.list_policies(request=request)

    for policy in policies:
        print(policy.name)
    print("Listed all deny policies")


if __name__ == "__main__":
    import uuid

    # Your Google Cloud project ID.
    project_id = "your-google-cloud-project-id"
    # Any unique ID (0 to 63 chars) starting with a lowercase letter.
    policy_id = f"deny-{uuid.uuid4()}"

    list_deny_policy(project_id)

다음 단계

다른 Google Cloud 제품의 코드 샘플을 검색하고 필터링하려면 Google Cloud 샘플 브라우저를 참조하세요.