Menghentikan atau memulai ulang VM


Dokumen ini menjelaskan cara menghentikan, memulai ulang, mereset, atau memulai ulang instance mesin virtual (VM) secara manual. Operasi ini berguna dalam skenario berikut:

  • Hentikan VM jika Anda tidak lagi menggunakannya, atau jika Anda ingin mengubah satu atau beberapa propertinya. Misalnya, jika Anda ingin mengganti nama VM, mengubah jenis mesinnya, menambahkan atau menghapus disk yang terpasang, atau mengubah platform CPU minimum. Setelah menghentikan VM, mulai ulang untuk melanjutkan beban kerja atau hapus VM jika Anda tidak lagi memerlukannya.

  • Reset VM jika, misalnya, VM tidak responsif atau sistem operasi (OS) tamu mengalami error. Setelah mereset VM, Anda dapat melanjutkan beban kerja.

  • Mulai ulang VM dari dalam OS tamu jika, misalnya, Anda ingin menghapus total memori VM dan melakukan inisialisasi ulang ke status booting aslinya. Setelah memulai ulang VM dari dalam OS tamunya, Anda dapat melanjutkan beban kerja.

Sebelum memulai

  • Siapkan autentikasi, jika Anda belum melakukannya. Autentikasi adalah proses verifikasi identitas Anda untuk akses ke layanan dan API Google Cloud. Untuk menjalankan kode atau contoh dari lingkungan pengembangan lokal, Anda dapat melakukan autentikasi ke Compute Engine sebagai berikut.

    Pilih tab untuk melihat bagaimana Anda berencana menggunakan contoh di halaman ini:

    Konsol

    Saat menggunakan Konsol Google Cloud untuk mengakses API dan layanan Google Cloud, Anda tidak perlu menyiapkan autentikasi.

    gcloud

    1. Instal Google Cloud CLI, lalu initialize dengan menjalankan perintah berikut:

      gcloud init
    2. Menetapkan region dan zona default.

    Go

    Untuk menggunakan contoh Go di halaman ini dari lingkungan pengembangan lokal, instal dan lakukan inisialisasi gcloud CLI, lalu siapkan Kredensial Default Aplikasi dengan kredensial pengguna Anda.

    1. Menginstal Google Cloud CLI.
    2. Untuk initialize gcloud CLI, jalankan perintah berikut:

      gcloud init
    3. Buat kredensial autentikasi lokal untuk Akun Google Anda:

      gcloud auth application-default login

    Untuk informasi selengkapnya, lihat Siapkan autentikasi untuk lingkungan pengembangan lokal.

    Java

    Untuk menggunakan contoh Java di halaman ini dari lingkungan pengembangan lokal, instal dan lakukan inisialisasi gcloud CLI, lalu siapkan Kredensial Default Aplikasi dengan kredensial pengguna Anda.

    1. Menginstal Google Cloud CLI.
    2. Untuk initialize gcloud CLI, jalankan perintah berikut:

      gcloud init
    3. Buat kredensial autentikasi lokal untuk Akun Google Anda:

      gcloud auth application-default login

    Untuk informasi selengkapnya, lihat Siapkan autentikasi untuk lingkungan pengembangan lokal.

    Node.js

    Untuk menggunakan contoh Node.js di halaman ini dari lingkungan pengembangan lokal, instal dan lakukan inisialisasi gcloud CLI, lalu siapkan Kredensial Default Aplikasi dengan kredensial pengguna Anda.

    1. Menginstal Google Cloud CLI.
    2. Untuk initialize gcloud CLI, jalankan perintah berikut:

      gcloud init
    3. Buat kredensial autentikasi lokal untuk Akun Google Anda:

      gcloud auth application-default login

    Untuk informasi selengkapnya, lihat Siapkan autentikasi untuk lingkungan pengembangan lokal.

    PHP

    Untuk menggunakan contoh PHP di halaman ini dari lingkungan pengembangan lokal, instal dan lakukan inisialisasi gcloud CLI, lalu siapkan Kredensial Default Aplikasi dengan kredensial pengguna Anda.

    1. Menginstal Google Cloud CLI.
    2. Untuk initialize gcloud CLI, jalankan perintah berikut:

      gcloud init
    3. Buat kredensial autentikasi lokal untuk Akun Google Anda:

      gcloud auth application-default login

    Untuk informasi selengkapnya, lihat Siapkan autentikasi untuk lingkungan pengembangan lokal.

    Python

    Untuk menggunakan contoh Python di halaman ini dari lingkungan pengembangan lokal, instal dan lakukan inisialisasi gcloud CLI, lalu siapkan Kredensial Default Aplikasi dengan kredensial pengguna Anda.

    1. Menginstal Google Cloud CLI.
    2. Untuk initialize gcloud CLI, jalankan perintah berikut:

      gcloud init
    3. Buat kredensial autentikasi lokal untuk Akun Google Anda:

      gcloud auth application-default login

    Untuk informasi selengkapnya, lihat Siapkan autentikasi untuk lingkungan pengembangan lokal.

    REST

    Untuk menggunakan contoh REST API di halaman ini dalam lingkungan pengembangan lokal, gunakan kredensial yang Anda berikan ke gcloud CLI.

      Instal Google Cloud CLI, lalu initialize dengan menjalankan perintah berikut:

      gcloud init

Peran yang diperlukan

Untuk mendapatkan izin yang diperlukan untuk menghentikan dan memulai ulang VM, minta administrator untuk memberi Anda peran IAM Admin Instance Compute (v1) (roles/compute.instanceAdmin.v1) pada project. Untuk mengetahui informasi selengkapnya tentang cara memberikan peran, lihat Mengelola akses.

Peran yang telah ditetapkan ini berisi izin yang diperlukan untuk menghentikan dan memulai ulang VM. Untuk melihat izin yang benar-benar diperlukan, perluas bagian Izin yang diperlukan:

Izin yang diperlukan

Izin berikut diperlukan untuk menghentikan dan memulai ulang VM:

  • Untuk menghentikan VM: compute.instances.stop di VM
  • Untuk menghentikan VM dari dalam OS tamu: compute.instances.setMetadata pada VM jika menggunakan kunci SSH publik level instance.
  • Untuk memulai ulang VM: compute.instances.start di VM
  • Untuk memulai ulang VM yang menggunakan kunci enkripsi: compute.instances.startWithEncryptionKey di VM
  • Untuk mereset VM: compute.instances.reset di VM
  • Untuk memulai ulang VM dari dalam OS tamu: compute.instances.setMetadata di VM

Anda mung juga bisa mendapatkan izin ini dengan peran khusus atau peran bawaanlainnya.

Menghentikan VM

Saat Anda menghentikan VM yang berjalan, hal berikut akan terjadi:

  1. Compute Engine mengirimkan sinyal penonaktifan ACPI ke VM, dan menunggu beberapa saat agar OS tamu melakukan penonaktifan bersih. Kemudian, Compute Engine menetapkan status VM ke STOPPING terlebih dahulu, lalu mentransisikannya ke TERMINATED dalam satu menit.

  2. VM direset ke keadaan menyala dan menyimpan IP internal, alamat MAC, setelan konfigurasi, dan metadatanya. Namun, VM kehilangan data dalam memori dan status VM-nya. Jika Anda perlu mempertahankan data dalam memori dan status VM, tangguhkan VM.

Selain itu, jika Anda memasang resource apa pun ke VM, resource tersebut tetap terlampir sampai Anda melepasnya secara manual atau Anda menghapus VM. Jika VM memiliki disk SSD Lokal yang terpasang, menghentikan VM akan menghapus semua data pada disk SSD Lokal secara default. Untuk menyimpan data pada disk SSD Lokal, Anda harus menghentikan VM menggunakan gcloud CLI dengan flag --discard-local-ssd=false. Untuk mengetahui informasi selengkapnya, baca Menghentikan VM dengan SSD Lokal.

Untuk menghentikan VM, pilih salah satu metode yang dijelaskan dalam dokumen ini:

Setelah menghentikan VM, Anda dapat memulai ulang atau menghapusnya. Jika Anda tidak berencana memulai ulang VM, sebaiknya hapus VM.

Menghentikan VM melalui Google Cloud

Untuk menghentikan lebih dari satu VM sekaligus, gunakan konsol Google Cloud.

Konsol

Untuk menghentikan satu atau beberapa VM, lakukan langkah berikut:

  1. Di konsol Google Cloud, buka halaman Instance VM.

    Buka instance VM

  2. Pilih VM yang akan dihentikan.

  3. Klik Hentikan, lalu klik Stop untuk mengonfirmasi.

gcloud

Untuk menghentikan VM, gunakan perintah gcloud compute instances stop.

gcloud compute instances stop VM_NAME \
    --project=PROJECT_ID \
    --zone=ZONE

Ganti kode berikut:

  • VM_NAME: nama VM.

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

Jika Anda memasang disk SSD Lokal ke VM dan ingin mempertahankan data SSD Lokal setelah menghentikan VM, gunakan perintah gcloud beta compute instances stop dengan flag --discard-local-ssd=false.

gcloud beta compute instances stop VM_NAME \
    --discard-local-ssd=false \
    --project=PROJECT_ID \
    --zone=ZONE

Go

import (
	"context"
	"fmt"
	"io"

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

// stopInstance stops a started Google Compute Engine instance
func stopInstance(w io.Writer, projectID, zone, instanceName string) error {
	// projectID := "your_project_id"
	// zone := "europe-central2-b"
	// instanceName := "your_instance_name"

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

	req := &computepb.StopInstanceRequest{
		Project:  projectID,
		Zone:     zone,
		Instance: instanceName,
	}

	op, err := instancesClient.Stop(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to stop instance: %w", err)
	}

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

	fmt.Fprintf(w, "Instance stopped\n")

	return nil
}

Java


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

public class StopInstance {

  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 your instance belongs to.
       zone: name of the zone your instance belongs to.
       instanceName: name of the instance your want to stop.
     */
    String project = "your-project-id";
    String zone = "zone-name";
    String instanceName = "instance-name";

    stopInstance(project, zone, instanceName);
  }

  // Stops a started Google Compute Engine instance.
  public static void stopInstance(String project, String zone, String instanceName)
      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 `instancesClient.close()` method on the client to safely
       clean up any remaining background resources. */
    try (InstancesClient instancesClient = InstancesClient.create()) {

      StopInstanceRequest stopInstanceRequest = StopInstanceRequest.newBuilder()
          .setProject(project)
          .setZone(zone)
          .setInstance(instanceName)
          .build();

      OperationFuture<Operation, Operation> operation = instancesClient.stopAsync(
          stopInstanceRequest);
      Operation response = operation.get(3, TimeUnit.MINUTES);

      if (response.getStatus() == Status.DONE) {
        System.out.println("Instance stopped successfully ! ");
      }
    }
  }
}

Node.js

/**
 * TODO(developer): Uncomment and replace these variables before running the sample.
 */
// const projectId = 'YOUR_PROJECT_ID';
// const zone = 'europe-central2-b'
// const instanceName = 'YOUR_INSTANCE_NAME'

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

async function stopInstance() {
  const instancesClient = new compute.InstancesClient();

  const [response] = await instancesClient.stop({
    project: projectId,
    zone,
    instance: instanceName,
  });
  let operation = response.latestResponse;
  const operationsClient = new compute.ZoneOperationsClient();

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

  console.log('Instance stopped.');
}

stopInstance();

PHP

use Google\Cloud\Compute\V1\Client\InstancesClient;
use Google\Cloud\Compute\V1\StopInstanceRequest;

/**
 * Stops a running Google Compute Engine instance.
 *
 * @param string $projectId Project ID or project number of the Cloud project your instance belongs to.
 * @param string $zone Name of the zone your instance belongs to.
 * @param string $instanceName Name of the instance you want to stop.
  *
 * @throws \Google\ApiCore\ApiException if the remote call fails.
 * @throws \Google\ApiCore\ValidationException if local error occurs before remote call.
 */
function stop_instance(
    string $projectId,
    string $zone,
    string $instanceName
) {
    // Stop the Compute Engine instance using InstancesClient.
    $instancesClient = new InstancesClient();
    $request = (new StopInstanceRequest())
        ->setInstance($instanceName)
        ->setProject($projectId)
        ->setZone($zone);
    $operation = $instancesClient->stop($request);

    // Wait for the operation to complete.
    $operation->pollUntilComplete();
    if ($operation->operationSucceeded()) {
        printf('Instance %s stopped successfully' . PHP_EOL, $instanceName);
    } else {
        $error = $operation->getError();
        printf('Failed to stop instance: %s' . PHP_EOL, $error?->getMessage());
    }
}

Python

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 stop_instance(project_id: str, zone: str, instance_name: str) -> None:
    """
    Stops a running Google Compute Engine instance.
    Args:
        project_id: project ID or project number of the Cloud project your instance belongs to.
        zone: name of the zone your instance belongs to.
        instance_name: name of the instance your want to stop.
    """
    instance_client = compute_v1.InstancesClient()

    operation = instance_client.stop(
        project=project_id, zone=zone, instance=instance_name
    )
    wait_for_extended_operation(operation, "instance stopping")

REST

Untuk menghentikan VM, buat permintaan POST ke metode instances.stop.

 POST https://www.googleapis.com/compute/v1/projects/PROJECT_ID/zones/ZONE/instances/VM_NAME/stop

Ganti kode berikut:

  • VM_NAME: nama VM.

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

Menghentikan VM dari dalam OS tamu

Untuk menghentikan VM dari dalam OS tamu saat Anda terhubung ke VM, pilih salah satu tab berikut.

Linux

Untuk menghentikan VM Linux, pilih salah satu metode berikut:

  • Untuk penonaktifan bersih yang memungkinkan VM menjalankan skrip penonaktifan sebelum mengirim sinyal penonaktifan ACPI ke VM, jalankan perintah berikut:

    sudo shutdown -h now
    
  • Jika tidak, untuk mematikan paksa, jalankan perintah berikut:

    sudo poweroff
    

Windows

Untuk menghentikan VM Windows, pilih salah satu metode berikut:

  • Untuk penonaktifan bersih yang memungkinkan VM menjalankan skrip penonaktifan sebelum mengirim sinyal penonaktifan ACPI ke VM, jalankan perintah berikut:

    shutdown /s
    
  • Jika tidak, untuk mematikan paksa, jalankan perintah berikut:

    shutdown /f
    

Memulai ulang VM

Anda dapat memulai ulang VM yang dihentikan hanya jika VM tersebut dalam status TERMINATED. Untuk memulai ulang VM, pilih salah satu metode berikut yang dijelaskan dalam dokumen ini:

Memulai ulang VM tanpa disk terenkripsi

Mulai ulang VM yang dihentikan yang tidak menggunakan disk terenkripsi apa pun (default). Untuk memulai ulang lebih dari satu VM sekaligus, gunakan Konsol Google Cloud.

Konsol

Untuk memulai ulang satu atau beberapa VM, lakukan langkah berikut:

  1. Di konsol Google Cloud, buka halaman Instance VM.

    Buka instance VM

  2. Pilih satu atau beberapa VM.

  3. Klik Start / Resume.

gcloud

Untuk memulai ulang VM, gunakan perintah gcloud compute instances start.

gcloud compute instances start VM_NAME \
    --project=PROJECT_ID \
    --zone=ZONE

Ganti kode berikut:

  • VM_NAME: nama VM.

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

Go

import (
	"context"
	"fmt"
	"io"

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

// startInstance starts a stopped Google Compute Engine instance (with unencrypted disks).
func startInstance(w io.Writer, projectID, zone, instanceName string) error {
	// projectID := "your_project_id"
	// zone := "europe-central2-b"
	// instanceName := "your_instance_name"

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

	req := &computepb.StartInstanceRequest{
		Project:  projectID,
		Zone:     zone,
		Instance: instanceName,
	}

	op, err := instancesClient.Start(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to start instance: %w", err)
	}

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

	fmt.Fprintf(w, "Instance started\n")

	return nil
}

Java


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

public class StartInstance {

  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 your instance belongs to.
       zone: name of the zone your instance belongs to.
       instanceName: name of the instance your want to start. */
    String project = "your-project-id";
    String zone = "zone-name";
    String instanceName = "instance-name";

    startInstance(project, zone, instanceName);
  }

  // Starts a stopped Google Compute Engine instance (with unencrypted disks).
  public static void startInstance(String project, String zone, String instanceName)
      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 `instancesClient.close()` method on the client to safely
       clean up any remaining background resources. */
    try (InstancesClient instancesClient = InstancesClient.create()) {

      // Create the request.
      StartInstanceRequest startInstanceRequest = StartInstanceRequest.newBuilder()
          .setProject(project)
          .setZone(zone)
          .setInstance(instanceName)
          .build();

      OperationFuture<Operation, Operation> operation = instancesClient.startAsync(
          startInstanceRequest);

      // Wait for the operation to complete.
      Operation response = operation.get(3, TimeUnit.MINUTES);

      if (response.getStatus() == Status.DONE) {
        System.out.println("Instance started successfully ! ");
      }
    }
  }
}

Node.js

/**
 * TODO(developer): Uncomment and replace these variables before running the sample.
 */
// const projectId = 'YOUR_PROJECT_ID';
// const zone = 'europe-central2-b'
// const instanceName = 'YOUR_INSTANCE_NAME'

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

async function startInstance() {
  const instancesClient = new compute.InstancesClient();

  const [response] = await instancesClient.start({
    project: projectId,
    zone,
    instance: instanceName,
  });
  let operation = response.latestResponse;
  const operationsClient = new compute.ZoneOperationsClient();

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

  console.log('Instance started.');
}

startInstance();

PHP

use Google\Cloud\Compute\V1\Client\InstancesClient;
use Google\Cloud\Compute\V1\StartInstanceRequest;

/**
 * Starts a stopped Google Compute Engine instance (with unencrypted disks).
 *
 * @param string $projectId Project ID or project number of the Cloud project your instance belongs to.
 * @param string $zone Name of the zone your instance belongs to.
 * @param string $instanceName Name of the instance you want to stop.
  *
 * @throws \Google\ApiCore\ApiException if the remote call fails.
 * @throws \Google\ApiCore\ValidationException if local error occurs before remote call.
 */
function start_instance(
    string $projectId,
    string $zone,
    string $instanceName
) {
    // Start the Compute Engine instance using InstancesClient.
    $instancesClient = new InstancesClient();
    $request = (new StartInstanceRequest())
        ->setInstance($instanceName)
        ->setProject($projectId)
        ->setZone($zone);
    $operation = $instancesClient->start($request);

    // Wait for the operation to complete.
    $operation->pollUntilComplete();
    if ($operation->operationSucceeded()) {
        printf('Instance %s started successfully' . PHP_EOL, $instanceName);
    } else {
        $error = $operation->getError();
        printf('Failed to start instance: %s' . PHP_EOL, $error?->getMessage());
    }
}

Python

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 start_instance(project_id: str, zone: str, instance_name: str) -> None:
    """
    Starts a stopped Google Compute Engine instance (with unencrypted disks).
    Args:
        project_id: project ID or project number of the Cloud project your instance belongs to.
        zone: name of the zone your instance belongs to.
        instance_name: name of the instance your want to start.
    """
    instance_client = compute_v1.InstancesClient()

    operation = instance_client.start(
        project=project_id, zone=zone, instance=instance_name
    )

    wait_for_extended_operation(operation, "instance start")

REST

Untuk memulai ulang VM, buat permintaan POST ke metode instances.start.

 POST https://www.googleapis.com/compute/v1/projects/PROJECT_ID/zones/ZONE/instances/VM_NAME/start

Ganti kode berikut:

  • VM_NAME: nama VM yang akan dimulai ulang.

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

Memulai ulang VM yang menggunakan disk terenkripsi

Anda dapat memulai ulang VM yang dihentikan dan menggunakan kunci enkripsi yang disediakan pelanggan untuk mengenkripsi persistent disk yang terpasang ke VM.

Konsol

Untuk memulai ulang VM yang menggunakan disk terenkripsi, lakukan langkah berikut:

  1. Di konsol Google Cloud, buka halaman Instance VM.

    Buka instance VM

  2. Pilih VM untuk memulai ulang.

  3. Klik Start / Resume.

  4. Tentukan kunci enkripsi untuk setiap disk terenkripsi yang terpasang ke VM ini, lalu klik Start.

gcloud

Untuk memulai ulang VM yang menggunakan disk terenkripsi, gunakan perintah gcloud compute instances start dengan tanda --csek-key-file. Jika Anda menggunakan kunci yang digabungkan RSA, gunakan perintah gcloud beta compute instances start sebagai gantinya.

gcloud compute instances start VM_NAME \
    --csek-key-file=ENCRYPTION_KEY_FILE \
    --project=PROJECT_ID \
    --zone=ZONE

Ganti kode berikut:

  • VM_NAME: nama VM.

  • ENCRYPTION_KEY_FILE: jalur relatif ke file JSON yang berisi kunci enkripsi yang diberikan pelanggan.

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

Go

import (
	"context"
	"fmt"
	"io"

	compute "cloud.google.com/go/compute/apiv1"
	computepb "cloud.google.com/go/compute/apiv1/computepb"
	"google.golang.org/protobuf/proto"
)

// startInstanceWithEncKey starts a stopped Google Compute Engine instance (with encrypted disks).
func startInstanceWithEncKey(w io.Writer, projectID, zone, instanceName, key string) error {
	// projectID := "your_project_id"
	// zone := "europe-central2-b"
	// instanceName := "your_instance_name"
	// key := "your_encryption_key"

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

	instanceReq := &computepb.GetInstanceRequest{
		Project:  projectID,
		Zone:     zone,
		Instance: instanceName,
	}

	instance, err := instancesClient.Get(ctx, instanceReq)
	if err != nil {
		return fmt.Errorf("unable to get instance: %w", err)
	}

	req := &computepb.StartWithEncryptionKeyInstanceRequest{
		Project:  projectID,
		Zone:     zone,
		Instance: instanceName,
		InstancesStartWithEncryptionKeyRequestResource: &computepb.InstancesStartWithEncryptionKeyRequest{
			Disks: []*computepb.CustomerEncryptionKeyProtectedDisk{
				{
					Source: proto.String(instance.GetDisks()[0].GetSource()),
					DiskEncryptionKey: &computepb.CustomerEncryptionKey{
						RawKey: proto.String(key),
					},
				},
			},
		},
	}

	op, err := instancesClient.StartWithEncryptionKey(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to start instance with encryption key: %w", err)
	}

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

	fmt.Fprintf(w, "Instance with encryption key started\n")

	return nil
}

Java


import com.google.api.gax.longrunning.OperationFuture;
import com.google.cloud.compute.v1.CustomerEncryptionKey;
import com.google.cloud.compute.v1.CustomerEncryptionKeyProtectedDisk;
import com.google.cloud.compute.v1.GetInstanceRequest;
import com.google.cloud.compute.v1.Instance;
import com.google.cloud.compute.v1.InstancesClient;
import com.google.cloud.compute.v1.InstancesStartWithEncryptionKeyRequest;
import com.google.cloud.compute.v1.Operation;
import com.google.cloud.compute.v1.Operation.Status;
import com.google.cloud.compute.v1.StartWithEncryptionKeyInstanceRequest;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class StartEncryptedInstance {

  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 your instance belongs to.
       zone: name of the zone your instance belongs to.
       instanceName: name of the instance your want to start.
       key: bytes object representing a raw base64 encoded key to your machines boot disk.
            For more information about disk encryption see:
            https://cloud.google.com/compute/docs/disks/customer-supplied-encryption#specifications
     */
    String project = "your-project-id";
    String zone = "zone-name";
    String instanceName = "instance-name";
    String key = "raw-key";

    startEncryptedInstance(project, zone, instanceName, key);
  }

  // Starts a stopped Google Compute Engine instance (with encrypted disks).
  public static void startEncryptedInstance(String project, String zone, String instanceName,
      String key)
      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 `instancesClient.close()` method on the client to safely
       clean up any remaining background resources. */
    try (InstancesClient instancesClient = InstancesClient.create()) {

      GetInstanceRequest getInstanceRequest = GetInstanceRequest.newBuilder()
          .setProject(project)
          .setZone(zone)
          .setInstance(instanceName).build();

      Instance instance = instancesClient.get(getInstanceRequest);

      // Prepare the information about disk encryption.
      CustomerEncryptionKeyProtectedDisk protectedDisk = CustomerEncryptionKeyProtectedDisk
          .newBuilder()
          /* Use raw_key to send over the key to unlock the disk
             To use a key stored in KMS, you need to provide:
             `kms_key_name` and `kms_key_service_account`
           */
          .setDiskEncryptionKey(CustomerEncryptionKey.newBuilder()
              .setRawKey(key).build())
          .setSource(instance.getDisks(0).getSource())
          .build();

      InstancesStartWithEncryptionKeyRequest startWithEncryptionKeyRequest =
          InstancesStartWithEncryptionKeyRequest.newBuilder()
              .addDisks(protectedDisk).build();

      StartWithEncryptionKeyInstanceRequest encryptionKeyInstanceRequest =
          StartWithEncryptionKeyInstanceRequest.newBuilder()
              .setProject(project)
              .setZone(zone)
              .setInstance(instanceName)
              .setInstancesStartWithEncryptionKeyRequestResource(startWithEncryptionKeyRequest)
              .build();

      OperationFuture<Operation, Operation> operation = instancesClient.startWithEncryptionKeyAsync(
          encryptionKeyInstanceRequest);
      Operation response = operation.get(3, TimeUnit.MINUTES);

      if (response.getStatus() == Status.DONE) {
        System.out.println("Encrypted instance started successfully ! ");
      }
    }
  }

}

Node.js

/**
 * TODO(developer): Uncomment and replace these variables before running the sample.
 */
// const projectId = 'YOUR_PROJECT_ID';
// const zone = 'europe-central2-b'
// const instanceName = 'YOUR_INSTANCE_NAME'
// const key = 'YOUR_KEY_STRING'

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

async function startInstanceWithEncryptionKey() {
  const instancesClient = new compute.InstancesClient();

  const [instance] = await instancesClient.get({
    project: projectId,
    zone,
    instance: instanceName,
  });

  const [response] = await instancesClient.startWithEncryptionKey({
    project: projectId,
    zone,
    instance: instanceName,
    instancesStartWithEncryptionKeyRequestResource: {
      disks: [
        {
          source: instance.disks[0].source,
          diskEncryptionKey: {
            rawKey: key,
          },
        },
      ],
    },
  });
  let operation = response.latestResponse;
  const operationsClient = new compute.ZoneOperationsClient();

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

  console.log('Instance with encryption key started.');
}

startInstanceWithEncryptionKey();

PHP

use Google\Cloud\Compute\V1\Client\InstancesClient;
use Google\Cloud\Compute\V1\CustomerEncryptionKey;
use Google\Cloud\Compute\V1\CustomerEncryptionKeyProtectedDisk;
use Google\Cloud\Compute\V1\GetInstanceRequest;
use Google\Cloud\Compute\V1\InstancesStartWithEncryptionKeyRequest;
use Google\Cloud\Compute\V1\StartWithEncryptionKeyInstanceRequest;

/**
 * Starts a stopped Google Compute Engine instance (with encrypted disks).
 *
 * @param string $projectId Project ID or project number of the Cloud project your instance belongs to.
 * @param string $zone Name of the zone your instance belongs to.
 * @param string $instanceName Name of the instance you want to stop.
 * @param string $key Bytes object representing a raw base64 encoded key to your instance's boot disk.
 *                    For more information about disk encryption see:
 *                    https://cloud.google.com/compute/docs/disks/customer-supplied-encryption#specifications
 *
 * @throws \Google\ApiCore\ApiException if the remote call fails.
 * @throws \Google\ApiCore\ValidationException if local error occurs before remote call.
 */
function start_instance_with_encryption_key(
    string $projectId,
    string $zone,
    string $instanceName,
    string $key
) {
    // Initiate the InstancesClient.
    $instancesClient = new InstancesClient();

    // Get data about the instance.
    $request = (new GetInstanceRequest())
        ->setInstance($instanceName)
        ->setProject($projectId)
        ->setZone($zone);
    $instanceData = $instancesClient->get($request);

    // Use `setRawKey` to send over the key to unlock the disk
    // To use a key stored in KMS, you need to use `setKmsKeyName` and `setKmsKeyServiceAccount`
    $customerEncryptionKey = (new CustomerEncryptionKey())
        ->setRawKey($key);

    /** @var \Google\Cloud\Compute\V1\AttachedDisk */
    $disk = $instanceData->getDisks()[0];

    // Prepare the information about disk encryption.
    $diskData = (new CustomerEncryptionKeyProtectedDisk())
        ->setSource($disk->getSource())
        ->setDiskEncryptionKey($customerEncryptionKey);

    // Set request with one disk.
    $instancesStartWithEncryptionKeyRequest = (new InstancesStartWithEncryptionKeyRequest())
        ->setDisks(array($diskData));

    // Start the instance with encrypted disk.
    $request2 = (new StartWithEncryptionKeyInstanceRequest())
        ->setInstance($instanceName)
        ->setInstancesStartWithEncryptionKeyRequestResource($instancesStartWithEncryptionKeyRequest)
        ->setProject($projectId)
        ->setZone($zone);
    $operation = $instancesClient->startWithEncryptionKey($request2);

    // Wait for the operation to complete.
    $operation->pollUntilComplete();
    if ($operation->operationSucceeded()) {
        printf('Instance %s started successfully' . PHP_EOL, $instanceName);
    } else {
        $error = $operation->getError();
        printf('Starting instance failed: %s' . PHP_EOL, $error?->getMessage());
    }
}

Python

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 start_instance_with_encryption_key(
    project_id: str, zone: str, instance_name: str, key: bytes
) -> None:
    """
    Starts a stopped Google Compute Engine instance (with encrypted disks).
    Args:
        project_id: project ID or project number of the Cloud project your instance belongs to.
        zone: name of the zone your instance belongs to.
        instance_name: name of the instance your want to start.
        key: bytes object representing a raw base64 encoded key to your machines boot disk.
            For more information about disk encryption see:
            https://cloud.google.com/compute/docs/disks/customer-supplied-encryption#specifications
    """
    instance_client = compute_v1.InstancesClient()

    instance_data = instance_client.get(
        project=project_id, zone=zone, instance=instance_name
    )

    # Prepare the information about disk encryption
    disk_data = compute_v1.CustomerEncryptionKeyProtectedDisk()
    disk_data.source = instance_data.disks[0].source
    disk_data.disk_encryption_key = compute_v1.CustomerEncryptionKey()
    # Use raw_key to send over the key to unlock the disk
    # To use a key stored in KMS, you need to provide `kms_key_name` and `kms_key_service_account`
    disk_data.disk_encryption_key.raw_key = key
    enc_data = compute_v1.InstancesStartWithEncryptionKeyRequest()
    enc_data.disks = [disk_data]

    operation = instance_client.start_with_encryption_key(
        project=project_id,
        zone=zone,
        instance=instance_name,
        instances_start_with_encryption_key_request_resource=enc_data,
    )

    wait_for_extended_operation(operation, "instance start (with encrypted disk)")

REST

Untuk memulai ulang VM yang menggunakan disk terenkripsi, buat permintaan POST ke metode instances.startWithEncryptionKey.

POST https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/zones/ZONE/instances/VM_NAME/startWithEncryptionKey

{
  "disks": [
    {
      "source": "DISK_URL",
      "diskEncryptionKey": {
        "ENCRYPTION_TYPE": "ENCRYPTION_KEY"
      }
    }
  ]
}

Ganti kode berikut:

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

  • VM_NAME: nama VM.

  • DISK_URL: URL resource yang sesuai dengan nama resource lengkap disk yang terpasang yang dienkripsi dengan kunci enkripsi yang disediakan pelanggan.

  • ENCRYPTION_TYPE: jenis enkripsi disk yang Anda gunakan, yang dapat berupa salah satu dari berikut: rawKey, kmsKeyName, atau rsaEncryptedKey. Jika menggunakan jenis rsaEncryptedKey, Anda harus membuat permintaan POST ke API beta, bukan API v1.

  • ENCRYPTION_KEY: kunci enkripsi yang digunakan untuk mengenkripsi persistent disk yang terpasang di VM. Kunci rawKey atau rsaEncryptedKey harus dienkode base64. Selain itu, untuk menyiapkan kunci rsaEncryptedKey, lihat penggabungan kunci RSA.

Mereset VM

Mereset VM yang berjalan mirip dengan mereset ke setelan pabrik di komputer Anda, misalnya saat Anda menekan tombol reset atau menekan dan menahan tombol daya. Saat mereset VM, Anda tidak memberikan waktu kepada VM untuk melakukan penonaktifan OS tamu secara bersih. Akibatnya, tindakan ini mungkin merusak sistem file {i>disk<i}. Google Cloud merekomendasikan untuk mereset VM hanya jika OS tamu mengalami error dan Anda tidak memiliki opsi lain. Jika Anda ingin menginisialisasi ulang VM dan melakukan penonaktifan bersih, baca bagian Memulai ulang VM dalam dokumen ini.

Saat Anda mereset VM, hal berikut akan terjadi:

  • VM melakukan inisialisasi ulang ke status booting awal dengan metadata, image, dan persistent disk asli.

  • VM akan menghapus total isi memori mesin secara paksa, kecuali jika Anda mencadangkan data.

  • Status VM tetap RUNNING selama proses berlangsung.

Mereset VM tidak mengubah properti VM apa pun. VM mempertahankan IP efemeral, IP eksternal statis, persistent disk, disk SSD lokal (jika ada), dan jenis mesin.

Konsol

Untuk mereset satu atau beberapa VM yang berjalan, lakukan tindakan berikut:

  1. Di konsol Google Cloud, buka halaman Instance VM.

    Buka instance VM

  2. Pilih VM yang akan direset.

  3. Klik Reset, lalu klik Reset lagi.

gcloud

Untuk mereset VM yang berjalan, gunakan perintah gcloud compute instances reset.

gcloud compute instances reset VM_NAME \
    --project=PROJECT_ID \
    --zone=ZONE

Ganti kode berikut:

  • VM_NAME: nama VM.

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

Go

import (
	"context"
	"fmt"
	"io"

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

// resetInstance resets a running Google Compute Engine instance (with unencrypted disks).
func resetInstance(w io.Writer, projectID, zone, instanceName string) error {
	// projectID := "your_project_id"
	// zone := "europe-central2-b"
	// instanceName := "your_instance_name"

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

	req := &computepb.ResetInstanceRequest{
		Project:  projectID,
		Zone:     zone,
		Instance: instanceName,
	}

	op, err := instancesClient.Reset(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to reset instance: %w", err)
	}

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

	fmt.Fprintf(w, "Instance reset\n")

	return nil
}

Java


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

public class ResetInstance {

  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 your instance belongs to.
       zone: name of the zone your instance belongs to.
       instanceName: name of the instance your want to reset.
     */
    String project = "your-project-id";
    String zone = "zone-name";
    String instanceName = "instance-name";

    resetInstance(project, zone, instanceName);
  }

  // Resets a running Google Compute Engine instance (with unencrypted disks).
  public static void resetInstance(String project, String zone, String instanceName)
      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 `instancesClient.close()` method on the client to safely
       clean up any remaining background resources. */
    try (InstancesClient instancesClient = InstancesClient.create()) {

      ResetInstanceRequest resetInstanceRequest = ResetInstanceRequest.newBuilder()
          .setProject(project)
          .setZone(zone)
          .setInstance(instanceName)
          .build();

      OperationFuture<Operation, Operation> operation = instancesClient.resetAsync(
          resetInstanceRequest);
      Operation response = operation.get(3, TimeUnit.MINUTES);

      if (response.getStatus() == Status.DONE) {
        System.out.println("Instance reset successfully ! ");
      }
    }
  }

}

Node.js

/**
 * TODO(developer): Uncomment and replace these variables before running the sample.
 */
// const projectId = 'YOUR_PROJECT_ID';
// const zone = 'europe-central2-b'
// const instanceName = 'YOUR_INSTANCE_NAME'

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

async function resetInstance() {
  const instancesClient = new compute.InstancesClient();

  const [response] = await instancesClient.reset({
    project: projectId,
    zone,
    instance: instanceName,
  });
  let operation = response.latestResponse;
  const operationsClient = new compute.ZoneOperationsClient();

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

  console.log('Instance reset.');
}

resetInstance();

PHP

use Google\Cloud\Compute\V1\Client\InstancesClient;
use Google\Cloud\Compute\V1\ResetInstanceRequest;

/**
 * Reset a running Google Compute Engine instance (with unencrypted disks).
 *
 * @param string $projectId Project ID or project number of the Cloud project your instance belongs to.
 * @param string $zone Name of the zone your instance belongs to.
 * @param string $instanceName Name of the instance you want to reset.
  *
 * @throws \Google\ApiCore\ApiException if the remote call fails.
 * @throws \Google\ApiCore\ValidationException if local error occurs before remote call.
 */
function reset_instance(
    string $projectId,
    string $zone,
    string $instanceName
) {
    // Stop the Compute Engine instance using InstancesClient.
    $instancesClient = new InstancesClient();
    $request = (new ResetInstanceRequest())
        ->setInstance($instanceName)
        ->setProject($projectId)
        ->setZone($zone);
    $operation = $instancesClient->reset($request);

    // Wait for the operation to complete.
    $operation->pollUntilComplete();
    if ($operation->operationSucceeded()) {
        printf('Instance %s reset successfully' . PHP_EOL, $instanceName);
    } else {
        $error = $operation->getError();
        printf('Failed to reset instance: %s' . PHP_EOL, $error?->getMessage());
    }
}

Python

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 reset_instance(project_id: str, zone: str, instance_name: str) -> None:
    """
    Resets a stopped Google Compute Engine instance (with unencrypted disks).
    Args:
        project_id: project ID or project number of the Cloud project your instance belongs to.
        zone: name of the zone your instance belongs to.
        instance_name: name of the instance your want to reset.
    """
    instance_client = compute_v1.InstancesClient()

    operation = instance_client.reset(
        project=project_id, zone=zone, instance=instance_name
    )

    wait_for_extended_operation(operation, "instance reset")

REST

Untuk mereset VM yang berjalan, buat permintaan POST ke metode instances.reset.

 POST https://www.googleapis.com/compute/v1/projects/PROJECT_ID/zones/ZONE/instances/VM_NAME/reset

Ganti kode berikut:

  • VM_NAME: nama VM.

  • PROJECT_ID: ID project tempat VM berada.

  • ZONE: zona tempat VM berada.

Memulai ulang VM

Saat Anda memulai ulang VM dari dalam OS tamu, hal berikut akan terjadi:

  • VM melakukan inisialisasi ulang ke status booting awal dengan metadata, image, dan persistent disk asli.

  • VM akan menghapus total isi memori mesin, kecuali jika Anda mencadangkan data.

  • Status VM tetap RUNNING selama proses berlangsung.

Dibandingkan dengan mereset VM, memulai ulang VM dari dalam OS tamu akan menunggu VM menyelesaikan semua tugas yang berjalan sebelum mengirim sinyal penonaktifan ACPI ke VM. Tindakan ini memungkinkan VM melakukan penonaktifan bersih.

Memulai ulang VM tidak akan mengubah properti VM apa pun. VM mempertahankan IP efemeral, IP eksternal statis, persistent disk, disk SSD lokal (jika ada), dan jenis mesin.

Linux

Untuk mereset VM Linux, mulai ulang OS tamu dengan menjalankan perintah berikut:

sudo reboot

Windows

Untuk mereset VM Windows, mulai ulang OS tamu dengan menjalankan perintah berikut:

shutdown /r /t 0

Secara opsional, untuk memantau proses penonaktifan dan memulai ulang VM, aktifkan menu Windows Boot Manager.

Penagihan

Setelah VM dihentikan dan Compute Engine menetapkan statusnya ke TERMINATED, Anda tidak lagi dikenai biaya atas penggunaan CPU. Namun, Anda akan terus dikenai biaya untuk resource apa pun yang terpasang pada VM, seperti persistent disk dan alamat IP eksternal.

Agar tidak lagi menimbulkan biaya untuk resource yang terpasang pada VM, lakukan salah satu hal berikut:

  • Lepaskan resource tersebut dari VM yang dihentikan.

  • Menghapus VM. Tindakan ini juga akan menghapus semua resource yang terpasang pada VM.

Langkah selanjutnya