방화벽 규칙 삭제

지정된 프로젝트에서 방화벽 규칙을 삭제합니다.

더 살펴보기

이 코드 샘플이 포함된 자세한 문서는 다음을 참조하세요.

• VPC 방화벽 규칙 사용

코드 샘플

C#

이 샘플을 사용해 보기 전에 Compute Engine 빠른 시작: 클라이언트 라이브러리 사용의 C# 설정 안내를 따르세요. 자세한 내용은 Compute Engine C# API 참고 문서를 확인하세요.

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

using Google.Cloud.Compute.V1;
using System.Threading.Tasks;

public class DeleteFirewallRuleAsyncSample
{
    public async Task DeleteFirewallRuleAsync(
        // TODO(developer): Set your own default values for these parameters or pass different values when calling this method.
        string projectId = "your-project-id",
        string firewallRuleName = "my-test-firewall-rule")
    {

        // Initialize client that will be used to send requests. This client only needs to be created
        // once, and can be reused for multiple requests.
        FirewallsClient client = await FirewallsClient.CreateAsync();

        // Make the request to delete the firewall rule.
        var firewallRuleDeletion = await client.DeleteAsync(projectId, firewallRuleName);

        // Wait for the operation to complete using client-side polling.
        await firewallRuleDeletion.PollUntilCompletedAsync();
    }
}

Go

이 샘플을 사용해 보기 전에 Compute Engine 빠른 시작: 클라이언트 라이브러리 사용의 Go 설정 안내를 따르세요. 자세한 내용은 Compute Engine Go API 참고 문서를 확인하세요.

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

import (
	"context"
	"fmt"
	"io"

	compute "cloud.google.com/go/compute/apiv1"
	computepb "cloud.google.com/go/compute/apiv1/computepb"
)

// deleteFirewallRule deletes a firewall rule from the project.
func deleteFirewallRule(w io.Writer, projectID, firewallRuleName string) error {
	// projectID := "your_project_id"
	// firewallRuleName := "europe-central2-b"

	ctx := context.Background()
	firewallsClient, err := compute.NewFirewallsRESTClient(ctx)
	if err != nil {
		return fmt.Errorf("NewInstancesRESTClient: %w", err)
	}
	defer firewallsClient.Close()

	req := &computepb.DeleteFirewallRequest{
		Project:  projectID,
		Firewall: firewallRuleName,
	}

	op, err := firewallsClient.Delete(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to delete firewall rule: %w", err)
	}

	if err = op.Wait(ctx); err != nil {
		return fmt.Errorf("unable to wait for the operation: %w", err)
	}

	fmt.Fprintf(w, "Firewall rule deleted\n")

	return nil
}

Java

이 샘플을 사용해 보기 전에 Compute Engine 빠른 시작: 클라이언트 라이브러리 사용의 Java 설정 안내를 따르세요. 자세한 내용은 Compute Engine Java API 참고 문서를 확인하세요.

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

import com.google.api.gax.longrunning.OperationFuture;
import com.google.cloud.compute.v1.FirewallsClient;
import com.google.cloud.compute.v1.Operation;
import java.io.IOException;
import java.util.UUID;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class DeleteFirewallRule {

  public static void main(String[] args)
      throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // TODO(developer): Replace these variables before running the sample
    // project: project ID or project number of the Cloud project you want to use.
    // firewallRuleName: name of the firewall rule you want to delete.
    String project = "your-project-id";
    String firewallRuleName = "firewall-rule-name-" + UUID.randomUUID();
    deleteFirewallRule(project, firewallRuleName);
  }


  // Deletes a firewall rule from the project.
  public static void deleteFirewallRule(String project, String firewallRuleName)
      throws IOException, ExecutionException, InterruptedException, TimeoutException {
    /* Initialize client that will be used to send requests. This client only needs to be created
       once, and can be reused for multiple requests. After completing all of your requests, call
       the `firewallsClient.close()` method on the client to safely
       clean up any remaining background resources. */
    try (FirewallsClient firewallsClient = FirewallsClient.create()) {

      OperationFuture<Operation, Operation> operation = firewallsClient.deleteAsync(project,
          firewallRuleName);
      operation.get(3, TimeUnit.MINUTES);

      System.out.println("Deleted firewall rule -> " + firewallRuleName);
    }
  }
}

Node.js

이 샘플을 사용해 보기 전에 Compute Engine 빠른 시작: 클라이언트 라이브러리 사용의 Node.js 설정 안내를 따르세요. 자세한 내용은 Compute Engine Node.js API 참고 문서를 확인하세요.

Compute Engine에 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 firewallRuleName = 'FIREWALL_RULE_NAME';

const compute = require('@google-cloud/compute');

async function deleteFirewallRule() {
  const firewallsClient = new compute.FirewallsClient();
  const operationsClient = new compute.GlobalOperationsClient();

  const [response] = await firewallsClient.delete({
    project: projectId,
    firewall: firewallRuleName,
  });
  let operation = response.latestResponse;

  // Wait for the create operation to complete.
  while (operation.status !== 'DONE') {
    [operation] = await operationsClient.wait({
      operation: operation.name,
      project: projectId,
    });
  }

  console.log('Firewall rule deleted');
}

deleteFirewallRule();

PHP

이 샘플을 사용해 보기 전에 Compute Engine 빠른 시작: 클라이언트 라이브러리 사용의 PHP 설정 안내를 따르세요. 자세한 내용은 Compute Engine PHP API 참고 문서를 확인하세요.

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

use Google\Cloud\Compute\V1\Client\FirewallsClient;
use Google\Cloud\Compute\V1\DeleteFirewallRequest;

/**
 * Delete a firewall rule from the specified project.
 *
 * @param string $projectId Project ID or project number of the Cloud project you want to delete a rule for.
 * @param string $firewallRuleName Name of the rule that is deleted.
 *
 * @throws \Google\ApiCore\ApiException if the remote call fails.
 * @throws \Google\ApiCore\ValidationException if local error occurs before remote call.
 */
function delete_firewall_rule(string $projectId, string $firewallRuleName)
{
    $firewallsClient = new FirewallsClient();

    // Delete the firewall rule using Firewalls Client.
    $request = (new DeleteFirewallRequest())
        ->setFirewall($firewallRuleName)
        ->setProject($projectId);
    $operation = $firewallsClient->delete($request);

    // Wait for the operation to complete.
    $operation->pollUntilComplete();
    if ($operation->operationSucceeded()) {
        printf('Rule %s deleted successfully!' . PHP_EOL, $firewallRuleName);
    } else {
        $error = $operation->getError();
        printf('Failed to delete firewall rule: %s' . PHP_EOL, $error?->getMessage());
    }
}

Python

이 샘플을 사용해 보기 전에 Compute Engine 빠른 시작: 클라이언트 라이브러리 사용의 Python 설정 안내를 따르세요. 자세한 내용은 Compute Engine Python API 참고 문서를 확인하세요.

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

from __future__ import annotations

import sys
from typing import Any

from google.api_core.extended_operation import ExtendedOperation
from google.cloud import compute_v1


def wait_for_extended_operation(
    operation: ExtendedOperation, verbose_name: str = "operation", timeout: int = 300
) -> Any:
    """
    Waits for the extended (long-running) operation to complete.

    If the operation is successful, it will return its result.
    If the operation ends with an error, an exception will be raised.
    If there were any warnings during the execution of the operation
    they will be printed to sys.stderr.

    Args:
        operation: a long-running operation you want to wait on.
        verbose_name: (optional) a more verbose name of the operation,
            used only during error and warning reporting.
        timeout: how long (in seconds) to wait for operation to finish.
            If None, wait indefinitely.

    Returns:
        Whatever the operation.result() returns.

    Raises:
        This method will raise the exception received from `operation.exception()`
        or RuntimeError if there is no exception set, but there is an `error_code`
        set for the `operation`.

        In case of an operation taking longer than `timeout` seconds to complete,
        a `concurrent.futures.TimeoutError` will be raised.
    """
    result = operation.result(timeout=timeout)

    if operation.error_code:
        print(
            f"Error during {verbose_name}: [Code: {operation.error_code}]: {operation.error_message}",
            file=sys.stderr,
            flush=True,
        )
        print(f"Operation ID: {operation.name}", file=sys.stderr, flush=True)
        raise operation.exception() or RuntimeError(operation.error_message)

    if operation.warnings:
        print(f"Warnings during {verbose_name}:\n", file=sys.stderr, flush=True)
        for warning in operation.warnings:
            print(f" - {warning.code}: {warning.message}", file=sys.stderr, flush=True)

    return result


def delete_firewall_rule(project_id: str, firewall_rule_name: str) -> None:
    """
    Deletes a firewall rule from the project.

    Args:
        project_id: project ID or project number of the Cloud project you want to use.
        firewall_rule_name: name of the firewall rule you want to delete.
    """
    firewall_client = compute_v1.FirewallsClient()
    operation = firewall_client.delete(project=project_id, firewall=firewall_rule_name)

    wait_for_extended_operation(operation, "firewall rule deletion")

Ruby

이 샘플을 사용해 보기 전에 Compute Engine 빠른 시작: 클라이언트 라이브러리 사용의 Ruby 설정 안내를 따르세요. 자세한 내용은 Compute Engine Ruby API 참고 문서를 확인하세요.

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

require "google/cloud/compute/v1"

# Deletes a firewall rule from the project.
#
# @param [String] project project ID or project number of the Cloud project you want to use.
# @param [String] name name of the firewall rule you want to delete.
def delete_firewall_rule project:, name:
  client = ::Google::Cloud::Compute::V1::Firewalls::Rest::Client.new
  operation = client.delete project: project, firewall: name

  wait_until_done operation: operation
end

다음 단계

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