Halaman ini diterjemahkan oleh Cloud Translation API.

Membuat dan mengelola jadwal pencadangan

Halaman ini menjelaskan operasi jadwal pencadangan Spanner dan menjelaskan cara menyiapkan jadwal pencadangan untuk database Anda.

Sebelum memulai

Untuk mendapatkan izin yang diperlukan guna membuat dan mengelola jadwal pencadangan, minta administrator untuk memberi Anda peran IAM berikut pada instance:
- Membuat, melihat, memperbarui, dan menghapus jadwal pencadangan: Cloud Spanner Backup Admin (roles/spanner.backupAdmin)
- Membuat dan melihat jadwal pencadangan: Cloud Spanner Backup Writer (roles/spanner.backupWriter)
Catatan: Peran dasar IAM mungkin juga berisi izin untuk membuat dan mengelola jadwal pencadangan. Anda tidak boleh memberikan peran dasar dalam lingkungan produksi, tetapi Anda dapat memberikannya dalam lingkungan pengembangan atau pengujian.

Membuat jadwal pencadangan

Konsol

Di konsol Google Cloud, buka halaman Instance Spanner.

Buka halaman Spanner Instances
Klik instance yang berisi database.
Klik database.
Di menu navigasi, klik Backup/Restore.
Klik Buat jadwal pencadangan.
Isi formulir, lalu klik Buat.

gcloud

Sebelum menggunakan salah satu data perintah di bawah, lakukan penggantian berikut:

SCHEDULE_ID: ID jadwal pencadangan.
PROJECT_ID: project ID.
INSTANCE_ID: ID instance tempat Anda ingin membuat jadwal pencadangan.
DATABASE_ID: ID database tempat Anda ingin membuat jadwal pencadangan.
RETENTION_DURATION: durasi retensi cadangan yang dibuat oleh jadwal. Misalnya, jika Anda ingin durasi retensi menjadi satu hari, Anda dapat menggunakan 86400s.
CRONTAB_EXPRESSION: Ekspresi crontab untuk frekuensi jadwal pencadangan. Misalnya, jika Anda ingin frekuensi jadwal pencadangan setiap 12 jam, Anda dapat menggunakan 0 12 * * *.
BACKUP_TYPE: baik jadwal pencadangan penuh maupun jadwal pencadangan inkremental. Kemungkinan nilainya adalah full-backup atau incremental-backup.
ENCRYPTION_TYPE: jenis enkripsi cadangan yang dibuat oleh jadwal pencadangan. Nilai yang valid adalah USE_DATABASE_ENCRYPTION, GOOGLE_DEFAULT_ENCRYPTION, atau CUSTOMER_MANAGED_ENCRYPTION. Jika menggunakan CUSTOMER_MANAGED_ENCRYPTION, Anda harus menentukan kmsKeyName. Jika jenis pencadangan Anda adalah incremental-backup, jenis enkripsinya harus GOOGLE_DEFAULT_ENCRYPTION.

Jalankan perintah berikut:

Linux, macOS, atau Cloud Shell

gcloud spanner backup-schedules create SCHEDULE_ID \
  --project=PROJECT_ID \
  --instance=INSTANCE_ID \
  --database=DATABASE_ID \
  --retention-duration=RETENTION_DURATION \
  --cron="CRONTAB_EXPRESSION" \
  --backup-type=BACKUP_TYPE \
  --encryption-type=ENCRYPTION_TYPE

Windows (PowerShell)

gcloud spanner backup-schedules create SCHEDULE_ID `
  --project=PROJECT_ID `
  --instance=INSTANCE_ID `
  --database=DATABASE_ID `
  --retention-duration=RETENTION_DURATION `
  --cron="CRONTAB_EXPRESSION" `
  --backup-type=BACKUP_TYPE `
  --encryption-type=ENCRYPTION_TYPE

Windows (cmd.exe)

gcloud spanner backup-schedules create SCHEDULE_ID ^
  --project=PROJECT_ID ^
  --instance=INSTANCE_ID ^
  --database=DATABASE_ID ^
  --retention-duration=RETENTION_DURATION ^
  --cron="CRONTAB_EXPRESSION" ^
  --backup-type=BACKUP_TYPE ^
  --encryption-type=ENCRYPTION_TYPE

REST v1

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance tempat Anda ingin membuat jadwal pencadangan.
DATABASE_ID: ID database tempat Anda ingin membuat jadwal pencadangan.
SCHEDULE_ID: ID jadwal pencadangan.
BACKUP_TYPE: baik jadwal pencadangan penuh maupun jadwal pencadangan inkremental. Kemungkinan nilainya adalah fullBackupSpec atau incrementalBackupSpec.
ENCRYPTION_TYPE: jenis enkripsi cadangan yang dibuat oleh jadwal pencadangan. Nilai yang mungkin adalah USE_DATABASE_ENCRYPTION, GOOGLE_DEFAULT_ENCRYPTION, atau CUSTOMER_MANAGED_ENCRYPTION. Jika menggunakan CUSTOMER_MANAGED_ENCRYPTION, Anda harus menentukan kmsKeyName. Jika jenis pencadangan Anda adalah incremental-backup, jenis enkripsinya harus GOOGLE_DEFAULT_ENCRYPTION.
RETENTION_DURATION: durasi retensi cadangan yang dibuat oleh jadwal.

Metode HTTP dan URL:

POST https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules?backup_schedule_id=SCHEDULE_ID

Meminta isi JSON:

{
  "retentionDuration": "RETENTION_DURATION",
  "spec": {
    "cronSpec": {
      "text": "0 2 * * *"
    }
  },
  "encryptionConfig": {
    "encryptionType": "ENCRYPTION_TYPE"
  },
  "BACKUP_TYPE": {}
}

Untuk mengirim permintaan Anda, perluas salah satu opsi berikut:

curl (Linux, macOS, atau Cloud Shell)

Catatan: Perintah berikut mengasumsikan bahwa Anda telah login ke gcloud CLI dengan akun pengguna Anda dengan menjalankan gcloud init atau gcloud auth login , atau dengan menggunakan Cloud Shell, yang secara otomatis membuat Anda login ke gcloud CLI . Anda dapat memeriksa akun yang saat ini aktif dengan menjalankan gcloud auth list.

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

curl -X POST \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d @request.json \
     "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules?backup_schedule_id=SCHEDULE_ID"

PowerShell (Windows)

Catatan: Perintah berikut mengasumsikan bahwa Anda telah login ke gcloud CLI dengan akun pengguna Anda dengan menjalankan gcloud init atau gcloud auth login . Anda dapat memeriksa akun yang saat ini aktif dengan menjalankan gcloud auth list.

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method POST `
    -Headers $headers `
    -ContentType: "application/json; charset=utf-8" `
    -InFile request.json `
    -Uri "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules?backup_schedule_id=SCHEDULE_ID" | Select-Object -Expand Content

Anda akan melihat respons JSON seperti berikut:

{
  "name": "projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID",
  "retentionDuration": "86400s",
  "encryptionConfig": {
    "encryptionType": "USE_DATABASE_ENCRYPTION"
  },
  "spec": {
    "cronSpec": {
      "text": "0 2 * * *",
      "timeZone": "UTC",
      "creationWindow": "14400s"
    }
  },
  "BACKUP_TYPE": {},
  "updateTime": "2024-05-22T11:13:51.835590Z"
}

Library klien

C#

Untuk membuat jadwal pencadangan lengkap, lihat kode contoh berikut:

using Google.Cloud.Spanner.Admin.Database.V1;
using Google.Cloud.Spanner.Common.V1;
using Google.Protobuf.WellKnownTypes;
using System;

public class CreateFullBackupScheduleSample
{
    public BackupSchedule CreateFullBackupSchedule(string projectId, string instanceId, string databaseId, string scheduleId)
    {
        DatabaseAdminClient client = DatabaseAdminClient.Create();

        BackupSchedule response = client.CreateBackupSchedule(
            new CreateBackupScheduleRequest
            {
                ParentAsDatabaseName = DatabaseName.FromProjectInstanceDatabase(projectId, instanceId, databaseId),
                BackupScheduleId = scheduleId,
                BackupSchedule = new BackupSchedule
                {
                    Spec = new BackupScheduleSpec
                    {
                        CronSpec = new CrontabSpec
                        {
                            Text = "30 12 * * *",
                        }
                    },
                    RetentionDuration = new Duration
                    {
                        Seconds = 86400,
                    },
                    EncryptionConfig = new CreateBackupEncryptionConfig
                    {
                        EncryptionType = CreateBackupEncryptionConfig.Types.EncryptionType.UseDatabaseEncryption,
                    },
                    FullBackupSpec = new FullBackupSpec { },
                }
            });

        Console.WriteLine($"Created full backup schedule: {response}");
        return response;
    }
}

Untuk membuat jadwal pencadangan inkremental, lihat kode contoh berikut:

using Google.Cloud.Spanner.Admin.Database.V1;
using Google.Cloud.Spanner.Common.V1;
using Google.Protobuf.WellKnownTypes;
using System;

public class CreateIncrementalBackupScheduleSample
{
    public BackupSchedule CreateIncrementalBackupSchedule(string projectId, string instanceId, string databaseId, string scheduleId)
    {
        DatabaseAdminClient client = DatabaseAdminClient.Create();

        BackupSchedule response = client.CreateBackupSchedule(
            new CreateBackupScheduleRequest
            {
                ParentAsDatabaseName = DatabaseName.FromProjectInstanceDatabase(projectId, instanceId, databaseId),
                BackupScheduleId = scheduleId,
                BackupSchedule = new BackupSchedule
                {
                    Spec = new BackupScheduleSpec
                    {
                        CronSpec = new CrontabSpec
                        {
                            Text = "30 12 * * *",
                        }
                    },
                    RetentionDuration = new Duration
                    {
                        Seconds = 86400,
                    },
                    EncryptionConfig = new CreateBackupEncryptionConfig
                    {
                        EncryptionType = CreateBackupEncryptionConfig.Types.EncryptionType.GoogleDefaultEncryption,
                    },
                    IncrementalBackupSpec = new IncrementalBackupSpec { },
                }
            });

        Console.WriteLine($"Created incremental backup schedule: {response}");
        return response;
    }
}

C++

Untuk membuat jadwal pencadangan lengkap, lihat kode contoh berikut:

void CreateFullBackupSchedule(
    google::cloud::spanner_admin::DatabaseAdminClient client,
    std::string const& project_id, std::string const& instance_id,
    std::string const& database_id, std::string const& backup_schedule_id) {
  google::spanner::admin::database::v1::BackupSchedule backup_schedule;
  *backup_schedule.mutable_full_backup_spec() = {};
  backup_schedule.mutable_spec()->mutable_cron_spec()->set_text("30 12 * * *");
  backup_schedule.mutable_retention_duration()->set_seconds(3600 * 24);

  google::spanner::admin::database::v1::CreateBackupEncryptionConfig
      encryption_config;
  encryption_config.set_encryption_type(
      google::spanner::admin::database::v1::CreateBackupEncryptionConfig::
          USE_DATABASE_ENCRYPTION);
  *backup_schedule.mutable_encryption_config() = std::move(encryption_config);

  google::cloud::spanner::Database db(project_id, instance_id, database_id);
  google::spanner::admin::database::v1::CreateBackupScheduleRequest request;
  request.set_parent(db.FullName());
  request.set_backup_schedule_id(backup_schedule_id);
  *request.mutable_backup_schedule() = std::move(backup_schedule);

  auto created_backup_schedule = client.CreateBackupSchedule(request);
  if (!created_backup_schedule) {
    throw std::move(created_backup_schedule).status();
  }
  std::cout << "Backup schedule " << created_backup_schedule->name()
            << " created at "
            << *google::cloud::spanner::MakeTimestamp(
                   created_backup_schedule->update_time());
}

Untuk membuat jadwal pencadangan inkremental, lihat kode contoh berikut:

void CreateIncrementalBackupSchedule(
    google::cloud::spanner_admin::DatabaseAdminClient client,
    std::string const& project_id, std::string const& instance_id,
    std::string const& database_id, std::string const& backup_schedule_id) {
  google::spanner::admin::database::v1::BackupSchedule backup_schedule;
  *backup_schedule.mutable_incremental_backup_spec() = {};
  backup_schedule.mutable_spec()->mutable_cron_spec()->set_text("30 12 * * *");
  backup_schedule.mutable_retention_duration()->set_seconds(3600 * 24);

  google::spanner::admin::database::v1::CreateBackupEncryptionConfig
      encryption_config;
  encryption_config.set_encryption_type(
      google::spanner::admin::database::v1::CreateBackupEncryptionConfig::
          GOOGLE_DEFAULT_ENCRYPTION);
  *backup_schedule.mutable_encryption_config() = std::move(encryption_config);

  google::cloud::spanner::Database db(project_id, instance_id, database_id);
  google::spanner::admin::database::v1::CreateBackupScheduleRequest request;
  request.set_parent(db.FullName());
  request.set_backup_schedule_id(backup_schedule_id);
  *request.mutable_backup_schedule() = std::move(backup_schedule);

  auto created_backup_schedule = client.CreateBackupSchedule(request);
  if (!created_backup_schedule) {
    throw std::move(created_backup_schedule).status();
  }
  std::cout << "Incremental backup schedule " << created_backup_schedule->name()
            << " created at "
            << *google::cloud::spanner::MakeTimestamp(
                   created_backup_schedule->update_time());
}

Go

Untuk membuat jadwal pencadangan lengkap, lihat kode contoh berikut:


import (
	"context"
	"fmt"
	"io"
	"time"

	database "cloud.google.com/go/spanner/admin/database/apiv1"
	"cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
	"google.golang.org/protobuf/types/known/durationpb"
)

func createFullBackupSchedule(w io.Writer, dbName string, scheduleId string) error {
	ctx := context.Background()

	client, err := database.NewDatabaseAdminClient(ctx)
	if err != nil {
		return err
	}
	defer client.Close()

	// Create a schedule to create full backups daily at 12:30 AM, using the
	// database's encryption config, and retained for 24 hours.
	req := databasepb.CreateBackupScheduleRequest{
		Parent:           dbName,
		BackupScheduleId: scheduleId,
		BackupSchedule: &databasepb.BackupSchedule{
			Spec: &databasepb.BackupScheduleSpec{
				ScheduleSpec: &databasepb.BackupScheduleSpec_CronSpec{
					CronSpec: &databasepb.CrontabSpec{
						Text: "30 12 * * *",
					},
				},
			},
			RetentionDuration: durationpb.New(24 * time.Hour),
			EncryptionConfig: &databasepb.CreateBackupEncryptionConfig{
				EncryptionType: databasepb.CreateBackupEncryptionConfig_USE_DATABASE_ENCRYPTION,
			},
			BackupTypeSpec: &databasepb.BackupSchedule_FullBackupSpec{},
		},
	}

	res, err := client.CreateBackupSchedule(ctx, &req)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Created full backup schedule: %s", res)
	return nil
}

Untuk membuat jadwal pencadangan inkremental, lihat kode contoh berikut:


import (
	"context"
	"fmt"
	"io"
	"time"

	database "cloud.google.com/go/spanner/admin/database/apiv1"
	"cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
	"google.golang.org/protobuf/types/known/durationpb"
)

func createIncrementalBackupSchedule(w io.Writer, dbName string, scheduleId string) error {
	ctx := context.Background()

	client, err := database.NewDatabaseAdminClient(ctx)
	if err != nil {
		return err
	}
	defer client.Close()

	// Create a schedule to create incremental backups daily at 12:30 AM, using
	// Google-managed encryption, and retained for 24 hours.
	req := databasepb.CreateBackupScheduleRequest{
		Parent:           dbName,
		BackupScheduleId: scheduleId,
		BackupSchedule: &databasepb.BackupSchedule{
			Spec: &databasepb.BackupScheduleSpec{
				ScheduleSpec: &databasepb.BackupScheduleSpec_CronSpec{
					CronSpec: &databasepb.CrontabSpec{
						Text: "30 12 * * *",
					},
				},
			},
			RetentionDuration: durationpb.New(24 * time.Hour),
			EncryptionConfig: &databasepb.CreateBackupEncryptionConfig{
				EncryptionType: databasepb.CreateBackupEncryptionConfig_GOOGLE_DEFAULT_ENCRYPTION,
			},
			BackupTypeSpec: &databasepb.BackupSchedule_IncrementalBackupSpec{},
		},
	}

	res, err := client.CreateBackupSchedule(ctx, &req)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Created incremental backup schedule: %s", res)
	return nil
}

Java

Untuk membuat jadwal pencadangan lengkap, lihat kode contoh berikut:


import com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient;
import com.google.protobuf.Duration;
import com.google.spanner.admin.database.v1.BackupSchedule;
import com.google.spanner.admin.database.v1.BackupScheduleSpec;
import com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig;
import com.google.spanner.admin.database.v1.CreateBackupScheduleRequest;
import com.google.spanner.admin.database.v1.CrontabSpec;
import com.google.spanner.admin.database.v1.DatabaseName;
import com.google.spanner.admin.database.v1.FullBackupSpec;
import java.io.IOException;

class CreateFullBackupScheduleSample {

  static void createFullBackupSchedule() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project";
    String instanceId = "my-instance";
    String databaseId = "my-database";
    String backupScheduleId = "my-backup-schedule";
    createFullBackupSchedule(projectId, instanceId, databaseId, backupScheduleId);
  }

  static void createFullBackupSchedule(
      String projectId, String instanceId, String databaseId, String backupScheduleId)
      throws IOException {
    final CreateBackupEncryptionConfig encryptionConfig =
        CreateBackupEncryptionConfig.newBuilder()
            .setEncryptionType(CreateBackupEncryptionConfig.EncryptionType.USE_DATABASE_ENCRYPTION)
            .build();
    final BackupSchedule backupSchedule =
        BackupSchedule.newBuilder()
            .setFullBackupSpec(FullBackupSpec.newBuilder().build())
            .setRetentionDuration(Duration.newBuilder().setSeconds(3600 * 24).build())
            .setSpec(
                BackupScheduleSpec.newBuilder()
                    .setCronSpec(CrontabSpec.newBuilder().setText("30 12 * * *").build())
                    .build())
            .setEncryptionConfig(encryptionConfig)
            .build();

    try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
      DatabaseName databaseName = DatabaseName.of(projectId, instanceId, databaseId);
      final BackupSchedule createdBackupSchedule =
          databaseAdminClient.createBackupSchedule(
              CreateBackupScheduleRequest.newBuilder()
                  .setParent(databaseName.toString())
                  .setBackupScheduleId(backupScheduleId)
                  .setBackupSchedule(backupSchedule)
                  .build());
      System.out.println(
          String.format(
              "Created backup schedule: %s\n%s",
              createdBackupSchedule.getName(), createdBackupSchedule.toString()));
    }
  }
}

Untuk membuat jadwal pencadangan inkremental, lihat kode contoh berikut:


import com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient;
import com.google.protobuf.Duration;
import com.google.spanner.admin.database.v1.BackupSchedule;
import com.google.spanner.admin.database.v1.BackupScheduleSpec;
import com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig;
import com.google.spanner.admin.database.v1.CreateBackupScheduleRequest;
import com.google.spanner.admin.database.v1.CrontabSpec;
import com.google.spanner.admin.database.v1.DatabaseName;
import com.google.spanner.admin.database.v1.IncrementalBackupSpec;
import java.io.IOException;

class CreateIncrementalBackupScheduleSample {

  static void createIncrementalBackupSchedule() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project";
    String instanceId = "my-instance";
    String databaseId = "my-database";
    String backupScheduleId = "my-backup-schedule";
    createIncrementalBackupSchedule(projectId, instanceId, databaseId, backupScheduleId);
  }

  static void createIncrementalBackupSchedule(
      String projectId, String instanceId, String databaseId, String backupScheduleId)
      throws IOException {
    final CreateBackupEncryptionConfig encryptionConfig =
        CreateBackupEncryptionConfig.newBuilder()
            .setEncryptionType(
                CreateBackupEncryptionConfig.EncryptionType.GOOGLE_DEFAULT_ENCRYPTION)
            .build();
    final BackupSchedule backupSchedule =
        BackupSchedule.newBuilder()
            .setIncrementalBackupSpec(IncrementalBackupSpec.newBuilder().build())
            .setRetentionDuration(Duration.newBuilder().setSeconds(3600 * 24).build())
            .setSpec(
                BackupScheduleSpec.newBuilder()
                    .setCronSpec(CrontabSpec.newBuilder().setText("30 12 * * *").build())
                    .build())
            .setEncryptionConfig(encryptionConfig)
            .build();

    try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
      DatabaseName databaseName = DatabaseName.of(projectId, instanceId, databaseId);
      final BackupSchedule createdBackupSchedule =
          databaseAdminClient.createBackupSchedule(
              CreateBackupScheduleRequest.newBuilder()
                  .setParent(databaseName.toString())
                  .setBackupScheduleId(backupScheduleId)
                  .setBackupSchedule(backupSchedule)
                  .build());
      System.out.println(
          String.format(
              "Created incremental backup schedule: %s\n%s",
              createdBackupSchedule.getName(), createdBackupSchedule.toString()));
    }
  }
}

Node.js

Untuk membuat jadwal pencadangan lengkap, lihat kode contoh berikut:

// Import the Google Cloud client library for Spanner.
const {Spanner} = require('@google-cloud/spanner');

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'my-project-id';
// const instanceId = 'my-instance-id';
// const databaseId = 'my-database-id';
// const scheduleId = 'my-schedule-id';

// Create a Spanner database admin client.
const spanner = new Spanner({projectId});
const client = spanner.getDatabaseAdminClient();

try {
  // Create a schedule to create full backups daily at 12:30 AM, using the
  // database's encryption config, and retained for 24 hours.
  const [response] = await client.createBackupSchedule({
    parent: client.databasePath(projectId, instanceId, databaseId),
    backupScheduleId: scheduleId,
    backupSchedule: {
      spec: {
        cronSpec: {
          text: '30 12 * * *',
        },
      },
      retentionDuration: {
        seconds: 86400,
      },
      encryptionConfig: {
        encryptionType: 'USE_DATABASE_ENCRYPTION',
      },
      fullBackupSpec: {},
    },
  });
  console.log('Created full backup schedule:', response);
} catch (err) {
  console.error('ERROR:', err);
}

Untuk membuat jadwal pencadangan inkremental, lihat kode contoh berikut:

// Import the Google Cloud client library for Spanner.
const {Spanner} = require('@google-cloud/spanner');

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'my-project-id';
// const instanceId = 'my-instance-id';
// const databaseId = 'my-database-id';
// const scheduleId = 'my-schedule-id';

// Create a Spanner database admin client.
const spanner = new Spanner({projectId});
const client = spanner.getDatabaseAdminClient();

try {
  // Create a schedule to create incremental backups daily at 12:30 AM,
  // using Google-managed encryption, and retained for 24 hours.
  const [response] = await client.createBackupSchedule({
    parent: client.databasePath(projectId, instanceId, databaseId),
    backupScheduleId: scheduleId,
    backupSchedule: {
      spec: {
        cronSpec: {
          text: '30 12 * * *',
        },
      },
      retentionDuration: {
        seconds: 86400,
      },
      encryptionConfig: {
        encryptionType: 'GOOGLE_DEFAULT_ENCRYPTION',
      },
      incrementalBackupSpec: {},
    },
  });
  console.log('Created incremental backup schedule:', response);
} catch (err) {
  console.error('ERROR:', err);
}

PHP

Untuk membuat jadwal pencadangan lengkap, lihat kode contoh berikut:

use Google\Cloud\Spanner\Admin\Database\V1\Client\DatabaseAdminClient;
use Google\Cloud\Spanner\Admin\Database\V1\CreateBackupScheduleRequest;
use Google\Cloud\Spanner\Admin\Database\V1\CreateBackupEncryptionConfig;
use Google\Cloud\Spanner\Admin\Database\V1\CreateBackupEncryptionConfig\EncryptionType;
use Google\Cloud\Spanner\Admin\Database\V1\BackupSchedule;
use Google\Cloud\Spanner\Admin\Database\V1\FullBackupSpec;
use Google\Cloud\Spanner\Admin\Database\V1\BackupScheduleSpec;
use Google\Cloud\Spanner\Admin\Database\V1\CrontabSpec;
use Google\Protobuf\Duration;

/**
 * Create a backup schedule.
 * Example:
 * ```
 * create_backup_schedule($projectId, $instanceId, $databaseId, $backupScheduleId);
 * ```
 *
 * @param string $projectId The Google Cloud project ID.
 * @param string $instanceId The Spanner instance ID.
 * @param string $databaseId The Spanner database ID.
 * @param string $backupScheduleId The ID of the backup schedule to be created.
 * at https://cloud.google.com/spanner/docs/reference/rest/v1/projects.instances.databases.backupSchedules#BackupSchedule.FIELDS
 */
function create_backup_schedule(
    string $projectId,
    string $instanceId,
    string $databaseId,
    string $backupScheduleId,
): void {
    $databaseAdminClient = new DatabaseAdminClient();
    $databaseFullName = DatabaseAdminClient::databaseName($projectId, $instanceId, $databaseId);
    printf('%s', $databaseFullName);

    $encryptionConfig = (new CreateBackupEncryptionConfig())
        ->setEncryptionType(EncryptionType::USE_DATABASE_ENCRYPTION);
    $backupSchedule = new BackupSchedule([
        'full_backup_spec' => new FullBackupSpec(),
        'retention_duration' => (new Duration())
            ->setSeconds(24 * 60 * 60),
        'spec' => new BackupScheduleSpec([
            'cron_spec' => new CrontabSpec([
                'text' => '30 12 * * *'
            ]),
        ]),
        'encryption_config' => $encryptionConfig,
    ]);
    $request = new CreateBackupScheduleRequest([
        'parent' => $databaseFullName,
        'backup_schedule_id' => $backupScheduleId,
        'backup_schedule' => $backupSchedule,
    ]);

    $created_backup_schedule = $databaseAdminClient->createBackupSchedule($request);

    printf('Created backup scehedule %s' . PHP_EOL, $created_backup_schedule->getName());
}

Python

Untuk membuat jadwal pencadangan lengkap, lihat kode contoh berikut:

def create_full_backup_schedule(
        instance_id: str,
        database_id: str,
        schedule_id: str,
) -> None:
    from datetime import timedelta
    from google.cloud import spanner
    from google.cloud.spanner_admin_database_v1.types import \
        backup_schedule as backup_schedule_pb
    from google.cloud.spanner_admin_database_v1.types import \
        CreateBackupEncryptionConfig, FullBackupSpec

    client = spanner.Client()
    database_admin_api = client.database_admin_api

    request = backup_schedule_pb.CreateBackupScheduleRequest(
        parent=database_admin_api.database_path(
            client.project,
            instance_id,
            database_id
        ),
        backup_schedule_id=schedule_id,
        backup_schedule=backup_schedule_pb.BackupSchedule(
            spec=backup_schedule_pb.BackupScheduleSpec(
                cron_spec=backup_schedule_pb.CrontabSpec(
                    text="30 12 * * *",
                ),
            ),
            retention_duration=timedelta(hours=24),
            encryption_config=CreateBackupEncryptionConfig(
                encryption_type=CreateBackupEncryptionConfig.EncryptionType.USE_DATABASE_ENCRYPTION,
            ),
            full_backup_spec=FullBackupSpec(),
        ),
    )

    response = database_admin_api.create_backup_schedule(request)
    print(f"Created full backup schedule: {response}")

Untuk membuat jadwal pencadangan inkremental, lihat kode contoh berikut:

def create_incremental_backup_schedule(
        instance_id: str,
        database_id: str,
        schedule_id: str,
) -> None:
    from datetime import timedelta
    from google.cloud import spanner
    from google.cloud.spanner_admin_database_v1.types import \
        backup_schedule as backup_schedule_pb
    from google.cloud.spanner_admin_database_v1.types import \
        CreateBackupEncryptionConfig, IncrementalBackupSpec

    client = spanner.Client()
    database_admin_api = client.database_admin_api

    request = backup_schedule_pb.CreateBackupScheduleRequest(
        parent=database_admin_api.database_path(
            client.project,
            instance_id,
            database_id
        ),
        backup_schedule_id=schedule_id,
        backup_schedule=backup_schedule_pb.BackupSchedule(
            spec=backup_schedule_pb.BackupScheduleSpec(
                cron_spec=backup_schedule_pb.CrontabSpec(
                    text="30 12 * * *",
                ),
            ),
            retention_duration=timedelta(hours=24),
            encryption_config=CreateBackupEncryptionConfig(
                encryption_type=CreateBackupEncryptionConfig.EncryptionType.GOOGLE_DEFAULT_ENCRYPTION,
            ),
            incremental_backup_spec=IncrementalBackupSpec(),
        ),
    )

    response = database_admin_api.create_backup_schedule(request)
    print(f"Created incremental backup schedule: {response}")

Mendapatkan jadwal pencadangan

Konsol

Di konsol Google Cloud, buka halaman Instance Spanner.

Buka halaman Spanner Instances
Klik instance yang berisi database.
Klik database.
Di menu navigasi, klik Backup/Restore.
Klik tab Jadwal untuk melihat semua jadwal pencadangan dan informasinya.

gcloud

Sebelum menggunakan salah satu data perintah di bawah, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance.
DATABASE_ID: ID database.
SCHEDULE_ID: ID jadwal pencadangan.

Jalankan perintah berikut:

Linux, macOS, atau Cloud Shell

gcloud spanner backup-schedules describe SCHEDULE_ID \
  --project=PROJECT_ID \
  --instance=INSTANCE_ID \
  --database=DATABASE_ID

Windows (PowerShell)

gcloud spanner backup-schedules describe SCHEDULE_ID `
  --project=PROJECT_ID `
  --instance=INSTANCE_ID `
  --database=DATABASE_ID

Windows (cmd.exe)

gcloud spanner backup-schedules describe SCHEDULE_ID ^
  --project=PROJECT_ID ^
  --instance=INSTANCE_ID ^
  --database=DATABASE_ID

Anda akan melihat respons seperti berikut:

{
  encryptionConfig:
    encryptionType: USE_DATABASE_ENCRYPTION
  incrementalBackupSpec: {}
  name: projects/my-project/instances/my-instance/databases/my-database/backupSchedules/my-schedule
  retentionDuration: 2592000s
  spec:
    cronSpec:
      creationWindow: 14400s
      text: 0 */4 * * *
      timeZone: UTC
  updateTime: '2024-09-13T10:24:18.754839Z'
}

REST v1

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance.
DATABASE_ID: ID database.
SCHEDULE_ID: ID jadwal pencadangan.

Metode HTTP dan URL:

GET https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID

Untuk mengirim permintaan, perluas salah satu opsi berikut:

curl (Linux, macOS, atau Cloud Shell)

Jalankan perintah berikut:

curl -X GET \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID"

PowerShell (Windows)

Jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method GET `
    -Headers $headers `
    -Uri "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID" | Select-Object -Expand Content

Anda akan melihat respons JSON seperti berikut:

{
  "name": "projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID",
  "retentionDuration": "100000s",
  "encryptionConfig": {
    "encryptionType": "USE_DATABASE_ENCRYPTION"
  },
  "spec": {
    "cronSpec": {
      "text": "0 2 * * *",
      "timeZone": "UTC",
      "creationWindow": "14400s"
    }
  },
  "fullBackupSpec": {},
  "updateTime": "2024-05-22T11:13:51.835590Z"
}

Library klien

C#

using Google.Cloud.Spanner.Admin.Database.V1;
using System;

public class GetBackupScheduleSample
{
    public BackupSchedule GetBackupSchedule(string projectId, string instanceId, string databaseId, string scheduleId)
    {
        DatabaseAdminClient client = DatabaseAdminClient.Create();

        BackupSchedule response = client.GetBackupSchedule(BackupScheduleName.FromProjectInstanceDatabaseSchedule(projectId, instanceId, databaseId, scheduleId));

        Console.WriteLine($"Backup schedule: {response}");
        return response;
    }
}

C++

void GetBackupSchedule(google::cloud::spanner_admin::DatabaseAdminClient client,
                       std::string const& project_id,
                       std::string const& instance_id,
                       std::string const& database_id,
                       std::string const& backup_schedule_id) {
  google::cloud::spanner::Database db(project_id, instance_id, database_id);
  std::string backup_schedule_name =
      db.FullName() + "/backupSchedules/" + backup_schedule_id;

  google::spanner::admin::database::v1::GetBackupScheduleRequest request;
  request.set_name(backup_schedule_name);

  auto backup_schedule = client.GetBackupSchedule(request);
  if (!backup_schedule) throw std::move(backup_schedule).status();
  std::cout << "Retrieved backup schedule:\n" << backup_schedule->DebugString();
}

Go


import (
	"context"
	"fmt"
	"io"

	database "cloud.google.com/go/spanner/admin/database/apiv1"
	"cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
)

func getBackupSchedule(w io.Writer, dbName string, scheduleId string) error {
	ctx := context.Background()

	client, err := database.NewDatabaseAdminClient(ctx)
	if err != nil {
		return err
	}
	defer client.Close()

	req := databasepb.GetBackupScheduleRequest{
		Name: fmt.Sprintf("%s/backupSchedules/%s", dbName, scheduleId),
	}

	res, err := client.GetBackupSchedule(ctx, &req)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Backup schedule: %s", res)
	return nil
}

Java


import com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient;
import com.google.spanner.admin.database.v1.BackupSchedule;
import com.google.spanner.admin.database.v1.BackupScheduleName;
import com.google.spanner.admin.database.v1.GetBackupScheduleRequest;
import java.io.IOException;

class GetBackupScheduleSample {

  static void getBackupSchedule() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project";
    String instanceId = "my-instance";
    String databaseId = "my-database";
    String backupScheduleId = "my-backup-schedule";
    getBackupSchedule(projectId, instanceId, databaseId, backupScheduleId);
  }

  static void getBackupSchedule(
      String projectId, String instanceId, String databaseId, String backupScheduleId)
      throws IOException {
    try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
      BackupScheduleName backupScheduleName =
          BackupScheduleName.of(projectId, instanceId, databaseId, backupScheduleId);
      final BackupSchedule backupSchedule =
          databaseAdminClient.getBackupSchedule(
              GetBackupScheduleRequest.newBuilder().setName(backupScheduleName.toString()).build());
      System.out.println(
          String.format(
              "Backup schedule: %s\n%s", backupSchedule.getName(), backupSchedule.toString()));
    }
  }
}

Node.js

// Import the Google Cloud client library for Spanner.
const {Spanner} = require('@google-cloud/spanner');

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'my-project-id';
// const instanceId = 'my-instance-id';
// const databaseId = 'my-database-id';
// const scheduleId = 'my-schedule-id';

// Create a Spanner database admin client.
const spanner = new Spanner({projectId});
const client = spanner.getDatabaseAdminClient();

try {
  // Get the backup schedule.
  const [response] = await client.getBackupSchedule({
    name: client.backupSchedulePath(
      projectId,
      instanceId,
      databaseId,
      scheduleId
    ),
  });
  console.log('Backup schedule:', response);
} catch (err) {
  console.error('ERROR:', err);
}

PHP

use Google\Cloud\Spanner\Admin\Database\V1\Client\DatabaseAdminClient;
use Google\Cloud\Spanner\Admin\Database\V1\GetBackupScheduleRequest;

/**
 * Get a backup schedule.
 * Example:
 * ```
 * get_backup_schedule($projectId, $instanceId, $databaseId, $backupScheduleId);
 * ```
 *
 * @param string $projectId The Google Cloud project ID.
 * @param string $instanceId The Spanner instance ID.
 * @param string $databaseId The Spanner database ID.
 * @param string $backupScheduleId The ID of the backup schedule to be created.
 * at https://cloud.google.com/spanner/docs/reference/rest/v1/projects.instances.databases.backupSchedules#BackupSchedule.FIELDS
 */
function get_backup_schedule(
    string $projectId,
    string $instanceId,
    string $databaseId,
    string $backupScheduleId,
): void {
    $databaseAdminClient = new DatabaseAdminClient();

    $backupScheduleName = sprintf(
        'projects/%s/instances/%s/databases/%s/backupSchedules/%s',
        $projectId,
        $instanceId,
        $databaseId,
        $backupScheduleId
    );
    $request = new GetBackupScheduleRequest([
        'name' => $backupScheduleName,
    ]);

    $backup_schedule = $databaseAdminClient->getBackupSchedule($request);

    printf('Fetched backup scehedule %s' . PHP_EOL, $backup_schedule->getName());
}

Python

def get_backup_schedule(
        instance_id: str,
        database_id: str,
        schedule_id: str,
) -> None:
    from google.cloud import spanner
    from google.cloud.spanner_admin_database_v1.types import \
        backup_schedule as backup_schedule_pb

    client = spanner.Client()
    database_admin_api = client.database_admin_api

    request = backup_schedule_pb.GetBackupScheduleRequest(
        name=database_admin_api.backup_schedule_path(
            client.project,
            instance_id,
            database_id,
            schedule_id,
        ),
    )

    response = database_admin_api.get_backup_schedule(request)
    print(f"Backup schedule: {response}")

Mencantumkan jadwal pencadangan

Konsol

Di konsol Google Cloud, buka halaman Instance Spanner.

Buka halaman Spanner Instances
Klik instance yang berisi database.
Klik database.
Di menu navigasi, klik Backup/Restore.
Klik tab Jadwal untuk melihat semua jadwal pencadangan dan informasinya.

gcloud

Sebelum menggunakan salah satu data perintah di bawah, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance.
DATABASE_ID: ID database.

Jalankan perintah berikut:

Linux, macOS, atau Cloud Shell

gcloud spanner backup-schedules list \
  --project=PROJECT_ID \
  --instance=INSTANCE_ID \
  --database=DATABASE_ID

Windows (PowerShell)

gcloud spanner backup-schedules list `
  --project=PROJECT_ID `
  --instance=INSTANCE_ID `
  --database=DATABASE_ID

Windows (cmd.exe)

gcloud spanner backup-schedules list ^
  --project=PROJECT_ID ^
  --instance=INSTANCE_ID ^
  --database=DATABASE_ID

Anda akan melihat respons seperti berikut:


  
    Name
    Backup type
    Cron
    Retention duration
    Encryption type
  

    my-full-schedule
    FULL
    30 12 * * *
    2592000s
    USE_DATABASE_ENCRYPTION
  
  
    my-incr-schedule
    INCREMENTAL
    0 */4 * * *
    2592000s
    USE_DATABASE_ENCRYPTION

Name	Backup type	Cron	Retention duration	Encryption type
my-full-schedule	FULL	30 12 * * *	2592000s	USE_DATABASE_ENCRYPTION
my-incr-schedule	INCREMENTAL	0 /4 * *	2592000s	USE_DATABASE_ENCRYPTION

REST v1

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance.
DATABASE_ID: ID database.

Metode HTTP dan URL:

GET https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules

Untuk mengirim permintaan, perluas salah satu opsi berikut:

curl (Linux, macOS, atau Cloud Shell)

Jalankan perintah berikut:

curl -X GET \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules"

PowerShell (Windows)

Jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method GET `
    -Headers $headers `
    -Uri "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules" | Select-Object -Expand Content

Anda akan melihat respons JSON seperti berikut:

{
  "backupSchedules": [
    {
      "name": "projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID",
      "retentionDuration": "172800s",
      "encryptionConfig": {
        "encryptionType": "USE_DATABASE_ENCRYPTION"
      },
      "spec": {
        "cronSpec": {
          "text": "0 */12 * * *",
          "timeZone": "UTC",
          "creationWindow": "14400s"
        }
      },
      "fullBackupSpec": {},
      "updateTime": "2024-09-09T07:21:43.946180Z"
    },
    {
      "name": "projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID",
      "retentionDuration": "2592000s",
      "encryptionConfig": {
        "encryptionType": "CUSTOMER_MANAGED_ENCRYPTION",
        "kmsKeyName": "projects/PROJECT_ID/locations/us-central1/keyRings/cmek-demo/cryptoKeys/test-key"
      },
      "spec": {
        "cronSpec": {
          "text": "30 12 * * *",
          "timeZone": "UTC",
          "creationWindow": "14400s"
        }
      },
      "fullBackupSpec": {},
      "updateTime": "2024-09-17T18:27:53.868741Z"
    }
  ]
}

Library klien

C#

using Google.Cloud.Spanner.Admin.Database.V1;
using Google.Cloud.Spanner.Common.V1;
using System;
using System.Collections.Generic;

public class ListBackupSchedulesSample
{
    public IEnumerable<BackupSchedule> ListBackupSchedules(string projectId, string instanceId, string databaseId)
    {
        DatabaseAdminClient client = DatabaseAdminClient.Create();

        var backupSchedules = client.ListBackupSchedules(
            new ListBackupSchedulesRequest
            {
                ParentAsDatabaseName = DatabaseName.FromProjectInstanceDatabase(projectId, instanceId, databaseId),
            });

        foreach (BackupSchedule backupSchedule in backupSchedules)
        {
            Console.WriteLine($"Backup schedule: {backupSchedule}");
        }
        return backupSchedules;
    }
}

C++

void ListBackupSchedules(
    google::cloud::spanner_admin::DatabaseAdminClient client,
    std::string const& project_id, std::string const& instance_id,
    std::string const& database_id) {
  google::cloud::spanner::Database db(project_id, instance_id, database_id);
  google::spanner::admin::database::v1::ListBackupSchedulesRequest request;
  request.set_parent(db.FullName());

  int count = 0;
  for (auto& backup_schedule : client.ListBackupSchedules(request)) {
    if (!backup_schedule) throw std::move(backup_schedule).status();

    std::cout << "Backup Schedule [" << ++count << "]:\n"
              << backup_schedule->DebugString();
  }
  if (count == 0) {
    std::cout << "No backup schedules found for database " << db.FullName();
  }
}

Go


import (
	"context"
	"fmt"
	"io"

	database "cloud.google.com/go/spanner/admin/database/apiv1"
	"cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
	"google.golang.org/api/iterator"
)

func listBackupSchedules(w io.Writer, dbName string) error {
	ctx := context.Background()

	client, err := database.NewDatabaseAdminClient(ctx)
	if err != nil {
		return err
	}
	defer client.Close()

	req := databasepb.ListBackupSchedulesRequest{
		Parent: dbName,
	}
	iter := client.ListBackupSchedules(ctx, &req)

	for {
		backupSchedule, err := iter.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return err
		}
		fmt.Fprintf(w, "Backup schedule: %s\n", backupSchedule)
	}

	return nil
}

Java


import com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient;
import com.google.spanner.admin.database.v1.BackupSchedule;
import com.google.spanner.admin.database.v1.DatabaseName;
import java.io.IOException;

class ListBackupSchedulesSample {

  static void listBackupSchedules() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project";
    String instanceId = "my-instance";
    String databaseId = "my-database";
    listBackupSchedules(projectId, instanceId, databaseId);
  }

  static void listBackupSchedules(String projectId, String instanceId, String databaseId)
      throws IOException {
    try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
      DatabaseName databaseName = DatabaseName.of(projectId, instanceId, databaseId);

      System.out.println(
          String.format("Backup schedules for database '%s'", databaseName.toString()));
      for (BackupSchedule backupSchedule :
          databaseAdminClient.listBackupSchedules(databaseName).iterateAll()) {
        System.out.println(
            String.format(
                "Backup schedule: %s\n%s", backupSchedule.getName(), backupSchedule.toString()));
      }
    }
  }
}

Node.js

// Import the Google Cloud client library for Spanner.
const {Spanner} = require('@google-cloud/spanner');

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'my-project-id';
// const instanceId = 'my-instance-id';
// const databaseId = 'my-database-id';

// Create a Spanner database admin client.
const spanner = new Spanner({projectId});
const client = spanner.getDatabaseAdminClient();

try {
  // List backup schedules of a database.
  const [schedules] = await client.listBackupSchedules({
    parent: client.databasePath(projectId, instanceId, databaseId),
  });
  schedules.forEach(schedule => {
    console.log('Backup schedule:', schedule);
  });
} catch (err) {
  console.error('ERROR:', err);
}

PHP

use Google\Cloud\Spanner\Admin\Database\V1\Client\DatabaseAdminClient;
use Google\Cloud\Spanner\Admin\Database\V1\ListBackupSchedulesRequest;

/**
 * Get list of all backup schedules for a given database.
 * Example:
 * ```
 * list_backup_schedules($projectId, $instanceId, $databaseId, $backupScheduleId);
 * ```
 *
 * @param string $projectId The Google Cloud project ID.
 * @param string $instanceId The Spanner instance ID.
 * @param string $databaseId The Spanner database ID.
 * at https://cloud.google.com/spanner/docs/reference/rest/v1/projects.instances.databases.backupSchedules#BackupSchedule.FIELDS
 */
function list_backup_schedules(
    string $projectId,
    string $instanceId,
    string $databaseId,
): void {
    $databaseAdminClient = new DatabaseAdminClient();
    $databaseFullName = DatabaseAdminClient::databaseName($projectId, $instanceId, $databaseId);

    $request = new ListBackupSchedulesRequest([
        'parent' => $databaseFullName,
    ]);
    $backup_schedules = $databaseAdminClient->listBackupSchedules($request);

    printf('Backup schedules for database %s' . PHP_EOL, $databaseFullName);
    foreach ($backup_schedules as $schedule) {
        printf('Backup schedule: %s' . PHP_EOL, $schedule->getName());
    }
}

Python

def list_backup_schedules(instance_id: str, database_id: str) -> None:
    from google.cloud import spanner
    from google.cloud.spanner_admin_database_v1.types import \
        backup_schedule as backup_schedule_pb

    client = spanner.Client()
    database_admin_api = client.database_admin_api

    request = backup_schedule_pb.ListBackupSchedulesRequest(
        parent=database_admin_api.database_path(
            client.project,
            instance_id,
            database_id,
        ),
    )

    for backup_schedule in database_admin_api.list_backup_schedules(request):
        print(f"Backup schedule: {backup_schedule}")

Memperbarui jadwal pencadangan

Konsol

Di konsol Google Cloud, buka halaman Instance Spanner.

Buka halaman Spanner Instances
Klik instance yang berisi database.
Klik database.
Di menu navigasi, klik Backup/Restore.
Klik tab Jadwal.
Pilih Tindakan lainnya untuk jadwal pencadangan Anda, lalu klik Perbarui.
Anda dapat memperbarui frekuensi dan waktu retensi jadwal pencadangan. Jika jadwal pencadangan penuh, Anda juga dapat memperbarui jenis enkripsi.
Klik Simpan.

gcloud

Sebelum menggunakan salah satu data perintah di bawah, lakukan penggantian berikut:

SCHEDULE_ID: ID jadwal pencadangan.
PROJECT_ID: project ID.
INSTANCE_ID: ID instance tempat Anda ingin mengubah jadwal pencadangan.
DATABASE_ID: ID database tempat Anda ingin mengubah jadwal pencadangan.
RETENTION_DURATION: durasi retensi cadangan yang dibuat oleh jadwal.
CRONTAB_EXPRESSION: Ekspresi crontab untuk frekuensi jadwal pencadangan. Misalnya, jika Anda ingin frekuensi jadwal pencadangan setiap 12 jam, Anda dapat menggunakan 0 12 * * *.
ENCRYPTION_TYPE: jenis enkripsi cadangan yang dibuat oleh jadwal pencadangan. Nilai yang valid adalah USE_DATABASE_ENCRYPTION, GOOGLE_DEFAULT_ENCRYPTION, atau CUSTOMER_MANAGED_ENCRYPTION. Jika menggunakan CUSTOMER_MANAGED_ENCRYPTION, Anda harus menentukan kmsKeyName. Jika jenis pencadangan Anda adalah incremental-backup, jenis enkripsinya harus GOOGLE_DEFAULT_ENCRYPTION.

Jalankan perintah berikut:

Linux, macOS, atau Cloud Shell

gcloud spanner backup-schedules update SCHEDULE_ID \
  --project=PROJECT_ID \
  --instance=INSTANCE_ID \
  --database=DATABASE_ID \
  --retention-duration=RETENTION_DURATION \
  --cron="CRONTAB_EXPRESSION" \
  --encryption-type=ENCRYPTION_TYPE

Windows (PowerShell)

gcloud spanner backup-schedules update SCHEDULE_ID `
  --project=PROJECT_ID `
  --instance=INSTANCE_ID `
  --database=DATABASE_ID `
  --retention-duration=RETENTION_DURATION `
  --cron="CRONTAB_EXPRESSION" `
  --encryption-type=ENCRYPTION_TYPE

Windows (cmd.exe)

gcloud spanner backup-schedules update SCHEDULE_ID ^
  --project=PROJECT_ID ^
  --instance=INSTANCE_ID ^
  --database=DATABASE_ID ^
  --retention-duration=RETENTION_DURATION ^
  --cron="CRONTAB_EXPRESSION" ^
  --encryption-type=ENCRYPTION_TYPE

REST v1

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance tempat Anda ingin mengubah jadwal pencadangan.
DATABASE_ID: ID database tempat Anda ingin mengubah jadwal pencadangan.
SCHEDULE_ID: ID jadwal pencadangan.
RETENTION_DURATION: durasi retensi cadangan yang dibuat oleh jadwal. Misalnya, jika Anda ingin durasi retensi menjadi satu hari, tentukan 86400s.
ENCRYPTION_TYPE: jenis enkripsi cadangan yang dibuat oleh jadwal pencadangan. Nilai yang mungkin adalah USE_DATABASE_ENCRYPTION, GOOGLE_DEFAULT_ENCRYPTION, atau CUSTOMER_MANAGED_ENCRYPTION. Jika menggunakan CUSTOMER_MANAGED_ENCRYPTION, Anda harus menentukan kmsKeyName. Jika jenis pencadangan Anda adalah incremental-backup, jenis enkripsinya harus GOOGLE_DEFAULT_ENCRYPTION.

Metode HTTP dan URL:

PATCH https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID?updateMask=retention_duration,encryption_config,spec.cron_spec.text

Meminta isi JSON:

{
  "retentionDuration": "RETENTION_DURATION",
  "spec": {
    "cronSpec": {
      "text": "0 2 * * *"
    }
    "encryptionConfig": {
      "encryptionType": "ENCRYPTION_TYPE"
    },
  },
}

Untuk mengirim permintaan Anda, perluas salah satu opsi berikut:

curl (Linux, macOS, atau Cloud Shell)

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

curl -X PATCH \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d @request.json \
     "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID?updateMask=retention_duration,encryption_config,spec.cron_spec.text"

PowerShell (Windows)

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method PATCH `
    -Headers $headers `
    -ContentType: "application/json; charset=utf-8" `
    -InFile request.json `
    -Uri "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID?updateMask=retention_duration,encryption_config,spec.cron_spec.text" | Select-Object -Expand Content

Anda akan melihat respons JSON seperti berikut:

  {
    "name": "projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID",
    "retentionDuration": "86400s",
    "encryptionConfig": {
      "encryptionType": "USE_DATABASE_ENCRYPTION"
    },
    "spec": {
      "cronSpec": {
        "text": "0 2 * * *",
        "timeZone": "UTC",
        "creationWindow": "14400s"
      }
    },
    "fullBackupSpec": {},
    "updateTime": "2024-05-22T11:13:51.835590Z"
  }

Library klien

C#

using Google.Cloud.Spanner.Admin.Database.V1;
using Google.Protobuf.WellKnownTypes;
using System;

public class UpdateBackupScheduleSample
{
    public BackupSchedule UpdateBackupSchedule(string projectId, string instanceId, string databaseId, string scheduleId)
    {
        DatabaseAdminClient client = DatabaseAdminClient.Create();

        BackupSchedule response = client.UpdateBackupSchedule(
            new UpdateBackupScheduleRequest
            {
                BackupSchedule = new BackupSchedule
                {
                    BackupScheduleName = BackupScheduleName.FromProjectInstanceDatabaseSchedule(projectId, instanceId, databaseId, scheduleId),
                    Spec = new BackupScheduleSpec
                    {
                        CronSpec = new CrontabSpec
                        {
                            Text = "45 15 * * *",
                        },
                    },
                    RetentionDuration = new Duration
                    {
                        Seconds = 172800,
                    },
                    EncryptionConfig = new CreateBackupEncryptionConfig
                    {
                        EncryptionType = CreateBackupEncryptionConfig.Types.EncryptionType.UseDatabaseEncryption,
                    },
                },
                UpdateMask = new FieldMask
                {
                    Paths = { "spec.cron_spec.text", "retention_duration", "encryption_config" },
                },
            });

        Console.WriteLine($"Updated backup schedule: {response}");
        return response;
    }
}

C++

void UpdateBackupSchedule(
    google::cloud::spanner_admin::DatabaseAdminClient client,
    std::string const& project_id, std::string const& instance_id,
    std::string const& database_id, std::string const& backup_schedule_id) {
  google::cloud::spanner::Database db(project_id, instance_id, database_id);
  std::string backup_schedule_name =
      db.FullName() + "/backupSchedules/" + backup_schedule_id;

  google::spanner::admin::database::v1::BackupSchedule backup_schedule;
  backup_schedule.set_name(backup_schedule_name);
  backup_schedule.mutable_spec()->mutable_cron_spec()->set_text("45 15 * * *");
  backup_schedule.mutable_retention_duration()->set_seconds(3600 * 48);

  google::spanner::admin::database::v1::CreateBackupEncryptionConfig
      encryption_config;
  encryption_config.set_encryption_type(
      google::spanner::admin::database::v1::CreateBackupEncryptionConfig::
          USE_DATABASE_ENCRYPTION);
  *backup_schedule.mutable_encryption_config() = std::move(encryption_config);

  google::protobuf::FieldMask update_mask;
  update_mask.add_paths("spec.cron_spec.text");
  update_mask.add_paths("retention_duration");
  update_mask.add_paths("encryption_config");

  google::spanner::admin::database::v1::UpdateBackupScheduleRequest request;
  *request.mutable_backup_schedule() = std::move(backup_schedule);
  *request.mutable_update_mask() = std::move(update_mask);

  auto updated_backup_schedule = client.UpdateBackupSchedule(request);
  if (!updated_backup_schedule) {
    throw std::move(updated_backup_schedule).status();
  }
  std::cout << "Backup schedule " << updated_backup_schedule->name()
            << " updated at "
            << *google::cloud::spanner::MakeTimestamp(
                   updated_backup_schedule->update_time());
}

Go


import (
	"context"
	"fmt"
	"io"
	"time"

	database "cloud.google.com/go/spanner/admin/database/apiv1"
	"cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
	"google.golang.org/protobuf/types/known/durationpb"
	"google.golang.org/protobuf/types/known/fieldmaskpb"
)

func updateBackupSchedule(w io.Writer, dbName string, scheduleId string) error {
	ctx := context.Background()

	client, err := database.NewDatabaseAdminClient(ctx)
	if err != nil {
		return err
	}
	defer client.Close()

	// Update a schedule to create backups daily at 3:45 PM, using the database's
	// encryption config, and retained for 48 hours.
	req := databasepb.UpdateBackupScheduleRequest{
		BackupSchedule: &databasepb.BackupSchedule{
			Name: fmt.Sprintf("%s/backupSchedules/%s", dbName, scheduleId),
			Spec: &databasepb.BackupScheduleSpec{
				ScheduleSpec: &databasepb.BackupScheduleSpec_CronSpec{
					CronSpec: &databasepb.CrontabSpec{
						Text: "45 15 * * *",
					},
				},
			},
			RetentionDuration: durationpb.New(48 * time.Hour),
			EncryptionConfig: &databasepb.CreateBackupEncryptionConfig{
				EncryptionType: databasepb.CreateBackupEncryptionConfig_USE_DATABASE_ENCRYPTION,
			},
		},
		UpdateMask: &fieldmaskpb.FieldMask{
			Paths: []string{
				"spec.cron_spec.text",
				"retention_duration",
				"encryption_config",
			},
		},
	}

	res, err := client.UpdateBackupSchedule(ctx, &req)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Updated backup schedule: %s", res)
	return nil
}

Java


import com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient;
import com.google.protobuf.Duration;
import com.google.protobuf.FieldMask;
import com.google.spanner.admin.database.v1.BackupSchedule;
import com.google.spanner.admin.database.v1.BackupScheduleName;
import com.google.spanner.admin.database.v1.BackupScheduleSpec;
import com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig;
import com.google.spanner.admin.database.v1.CrontabSpec;
import com.google.spanner.admin.database.v1.UpdateBackupScheduleRequest;
import java.io.IOException;

class UpdateBackupScheduleSample {

  static void updateBackupSchedule() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project";
    String instanceId = "my-instance";
    String databaseId = "my-database";
    String backupScheduleId = "my-backup-schedule";
    updateBackupSchedule(projectId, instanceId, databaseId, backupScheduleId);
  }

  static void updateBackupSchedule(
      String projectId, String instanceId, String databaseId, String backupScheduleId)
      throws IOException {
    BackupScheduleName backupScheduleName =
        BackupScheduleName.of(projectId, instanceId, databaseId, backupScheduleId);
    final CreateBackupEncryptionConfig encryptionConfig =
        CreateBackupEncryptionConfig.newBuilder()
            .setEncryptionType(CreateBackupEncryptionConfig.EncryptionType.USE_DATABASE_ENCRYPTION)
            .build();
    final BackupSchedule backupSchedule =
        BackupSchedule.newBuilder()
            .setName(backupScheduleName.toString())
            .setRetentionDuration(Duration.newBuilder().setSeconds(3600 * 48))
            .setSpec(
                BackupScheduleSpec.newBuilder()
                    .setCronSpec(CrontabSpec.newBuilder().setText("45 15 * * *").build())
                    .build())
            .setEncryptionConfig(encryptionConfig)
            .build();

    try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
      final FieldMask fieldMask =
          FieldMask.newBuilder()
              .addPaths("retention_duration")
              .addPaths("spec.cron_spec.text")
              .addPaths("encryption_config")
              .build();
      final BackupSchedule updatedBackupSchedule =
          databaseAdminClient.updateBackupSchedule(
              UpdateBackupScheduleRequest.newBuilder()
                  .setBackupSchedule(backupSchedule)
                  .setUpdateMask(fieldMask)
                  .build());
      System.out.println(
          String.format(
              "Updated backup schedule: %s\n%s",
              updatedBackupSchedule.getName(), updatedBackupSchedule.toString()));
    }
  }
}

Node.js

// Import the Google Cloud client library for Spanner.
const {Spanner} = require('@google-cloud/spanner');

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'my-project-id';
// const instanceId = 'my-instance-id';
// const databaseId = 'my-database-id';
// const scheduleId = 'my-schedule-id';

// Create a Spanner database admin client.
const spanner = new Spanner({projectId});
const client = spanner.getDatabaseAdminClient();

try {
  // Update the schedule to create backups daily at 3:45 PM, using the
  // database's encryption config, and retained for 48 hours.
  const [response] = await client.updateBackupSchedule({
    backupSchedule: {
      name: client.backupSchedulePath(
        projectId,
        instanceId,
        databaseId,
        scheduleId
      ),
      spec: {
        cronSpec: {
          text: '45 15 * * *',
        },
      },
      retentionDuration: {
        seconds: 172800,
      },
      encryptionConfig: {
        encryptionType: 'USE_DATABASE_ENCRYPTION',
      },
    },
    updateMask: {
      paths: [
        'spec.cron_spec.text',
        'retention_duration',
        'encryption_config',
      ],
    },
  });
  console.log('Updated backup schedule:', response);
} catch (err) {
  console.error('ERROR:', err);
}

PHP

use Google\Cloud\Spanner\Admin\Database\V1\Client\DatabaseAdminClient;
use Google\Cloud\Spanner\Admin\Database\V1\UpdateBackupScheduleRequest;
use Google\Cloud\Spanner\Admin\Database\V1\CreateBackupEncryptionConfig;
use Google\Cloud\Spanner\Admin\Database\V1\CreateBackupEncryptionConfig\EncryptionType;
use Google\Cloud\Spanner\Admin\Database\V1\BackupSchedule;
use Google\Cloud\Spanner\Admin\Database\V1\FullBackupSpec;
use Google\Cloud\Spanner\Admin\Database\V1\BackupScheduleSpec;
use Google\Cloud\Spanner\Admin\Database\V1\CrontabSpec;
use Google\Protobuf\Duration;
use Google\Protobuf\FieldMask;

/**
 * Update an existing backup schedule.
 * Example:
 * ```
 * update_backup_schedule($projectId, $instanceId, $databaseId, $backupScheduleId);
 * ```
 *
 * @param string $projectId The Google Cloud project ID.
 * @param string $instanceId The Spanner instance ID.
 * @param string $databaseId The Spanner database ID.
 * @param string $backupScheduleId The ID of the backup schedule to be created.
 * at https://cloud.google.com/spanner/docs/reference/rest/v1/projects.instances.databases.backupSchedules#BackupSchedule.FIELDS
 */
function update_backup_schedule(
    string $projectId,
    string $instanceId,
    string $databaseId,
    string $backupScheduleId,
): void {
    $databaseAdminClient = new DatabaseAdminClient();

    $encryptionConfig = new CreateBackupEncryptionConfig([
        'encryption_type' => EncryptionType::USE_DATABASE_ENCRYPTION,
    ]);
    $backupScheduleName = sprintf(
        'projects/%s/instances/%s/databases/%s/backupSchedules/%s',
        $projectId,
        $instanceId,
        $databaseId,
        $backupScheduleId
    );
    $backupSchedule = new BackupSchedule([
        'name' => $backupScheduleName,
        'full_backup_spec' => new FullBackupSpec(),
        'retention_duration' => (new Duration())
            ->setSeconds(48 * 60 * 60),
        'spec' => new BackupScheduleSpec([
            'cron_spec' => new CrontabSpec([
                'text' => '45 15 * * *'
            ]),
        ]),
        'encryption_config' => $encryptionConfig,
    ]);
    $fieldMask = (new FieldMask())
        ->setPaths([
            'retention_duration',
            'spec.cron_spec.text',
            'encryption_config',
        ]);

    $request = new UpdateBackupScheduleRequest([
        'backup_schedule' => $backupSchedule,
        'update_mask' => $fieldMask,
    ]);

    $updated_backup_schedule = $databaseAdminClient->updateBackupSchedule($request);

    printf('Updated backup scehedule %s' . PHP_EOL, $updated_backup_schedule->getName());
}

Python

def update_backup_schedule(
        instance_id: str,
        database_id: str,
        schedule_id: str,
) -> None:
    from datetime import timedelta
    from google.cloud import spanner
    from google.cloud.spanner_admin_database_v1.types import \
        backup_schedule as backup_schedule_pb
    from google.cloud.spanner_admin_database_v1.types import \
        CreateBackupEncryptionConfig
    from google.protobuf.field_mask_pb2 import FieldMask

    client = spanner.Client()
    database_admin_api = client.database_admin_api

    request = backup_schedule_pb.UpdateBackupScheduleRequest(
        backup_schedule=backup_schedule_pb.BackupSchedule(
            name=database_admin_api.backup_schedule_path(
                client.project,
                instance_id,
                database_id,
                schedule_id,
            ),
            spec=backup_schedule_pb.BackupScheduleSpec(
                cron_spec=backup_schedule_pb.CrontabSpec(
                    text="45 15 * * *",
                ),
            ),
            retention_duration=timedelta(hours=48),
            encryption_config=CreateBackupEncryptionConfig(
                encryption_type=CreateBackupEncryptionConfig.EncryptionType.USE_DATABASE_ENCRYPTION,
            ),
        ),
        update_mask=FieldMask(
            paths=[
                "spec.cron_spec.text",
                "retention_duration",
                "encryption_config",
            ],
        ),
    )

    response = database_admin_api.update_backup_schedule(request)
    print(f"Updated backup schedule: {response}")

Menghapus jadwal pencadangan

Konsol

Di konsol Google Cloud, buka halaman Instance Spanner.

Buka halaman Spanner Instances
Klik instance yang berisi database.
Klik database.
Di menu navigasi, klik Backup/Restore.
Pilih Tindakan lainnya untuk jadwal pencadangan Anda, lalu klik Hapus.
Ketik nama jadwal pencadangan.
Klik Konfirmasi.

gcloud

Sebelum menggunakan salah satu data perintah di bawah, lakukan penggantian berikut:

SCHEDULE_ID: ID jadwal pencadangan.
PROJECT_ID: project ID.
INSTANCE_ID: ID instance tempat Anda ingin menghapus jadwal pencadangan.
DATABASE_ID: ID database tempat Anda ingin menghapus jadwal pencadangan.

Jalankan perintah berikut:

Linux, macOS, atau Cloud Shell

gcloud spanner backup-schedules delete SCHEDULE_ID \
  --project=PROJECT_ID \
  --instance=INSTANCE_ID \
  --database=DATABASE_ID

Windows (PowerShell)

gcloud spanner backup-schedules delete SCHEDULE_ID `
  --project=PROJECT_ID `
  --instance=INSTANCE_ID `
  --database=DATABASE_ID

Windows (cmd.exe)

gcloud spanner backup-schedules delete SCHEDULE_ID ^
  --project=PROJECT_ID ^
  --instance=INSTANCE_ID ^
  --database=DATABASE_ID

REST v1

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance tempat Anda ingin menghapus jadwal pencadangan.
DATABASE_ID: ID database tempat Anda ingin menghapus jadwal pencadangan.
SCHEDULE_ID: ID jadwal pencadangan.

Metode HTTP dan URL:

DELETE https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID

Untuk mengirim permintaan, perluas salah satu opsi berikut:

curl (Linux, macOS, atau Cloud Shell)

Jalankan perintah berikut:

curl -X DELETE \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID"

PowerShell (Windows)

Jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method DELETE `
    -Headers $headers `
    -Uri "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID" | Select-Object -Expand Content

Anda akan menerima kode status yang menandakan proses berhasil (2xx), dan sebuah respons kosong.

Library klien

C#

using Google.Cloud.Spanner.Admin.Database.V1;
using System;

public class DeleteBackupScheduleSample
{
    public void DeleteBackupSchedule(string projectId, string instanceId, string databaseId, string scheduleId)
    {
        DatabaseAdminClient client = DatabaseAdminClient.Create();

        client.DeleteBackupSchedule(BackupScheduleName.FromProjectInstanceDatabaseSchedule(projectId, instanceId, databaseId, scheduleId));

        Console.WriteLine("Deleted backup schedule");
    }
}

C++

void DeleteBackupSchedule(
    google::cloud::spanner_admin::DatabaseAdminClient client,
    std::string const& project_id, std::string const& instance_id,
    std::string const& database_id, std::string const& backup_schedule_id) {
  google::cloud::spanner::Database db(project_id, instance_id, database_id);
  std::string backup_schedule_name =
      db.FullName() + "/backupSchedules/" + backup_schedule_id;

  google::spanner::admin::database::v1::DeleteBackupScheduleRequest request;
  request.set_name(backup_schedule_name);

  auto status = client.DeleteBackupSchedule(request);
  if (!status.ok()) throw std::move(status);
  std::cout << "Backup schedule " << backup_schedule_name << " deleted";
}

Go


import (
	"context"
	"fmt"
	"io"

	database "cloud.google.com/go/spanner/admin/database/apiv1"
	"cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
)

func deleteBackupSchedule(w io.Writer, dbName string, scheduleId string) error {
	ctx := context.Background()

	client, err := database.NewDatabaseAdminClient(ctx)
	if err != nil {
		return err
	}
	defer client.Close()

	req := databasepb.DeleteBackupScheduleRequest{
		Name: fmt.Sprintf("%s/backupSchedules/%s", dbName, scheduleId),
	}

	err = client.DeleteBackupSchedule(ctx, &req)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Deleted backup schedule")
	return nil
}

Java


import com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient;
import com.google.spanner.admin.database.v1.BackupScheduleName;
import com.google.spanner.admin.database.v1.DeleteBackupScheduleRequest;
import java.io.IOException;

class DeleteBackupScheduleSample {

  static void deleteBackupSchedule() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project";
    String instanceId = "my-instance";
    String databaseId = "my-database";
    String backupScheduleId = "my-backup-schedule";
    deleteBackupSchedule(projectId, instanceId, databaseId, backupScheduleId);
  }

  static void deleteBackupSchedule(
      String projectId, String instanceId, String databaseId, String backupScheduleId)
      throws IOException {
    try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
      BackupScheduleName backupScheduleName =
          BackupScheduleName.of(projectId, instanceId, databaseId, backupScheduleId);
      databaseAdminClient.deleteBackupSchedule(
          DeleteBackupScheduleRequest.newBuilder().setName(backupScheduleName.toString()).build());
      System.out.println(
          String.format("Deleted backup schedule: %s", backupScheduleName.toString()));
    }
  }
}

Node.js

// Import the Google Cloud client library for Spanner.
const {Spanner} = require('@google-cloud/spanner');

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'my-project-id';
// const instanceId = 'my-instance-id';
// const databaseId = 'my-database-id';
// const scheduleId = 'my-schedule-id';

// Create a Spanner database admin client.
const spanner = new Spanner({projectId});
const client = spanner.getDatabaseAdminClient();

try {
  // Delete the backup schedule.
  await client.deleteBackupSchedule({
    name: client.backupSchedulePath(
      projectId,
      instanceId,
      databaseId,
      scheduleId
    ),
  });
  console.log('Deleted backup schedule');
} catch (err) {
  console.error('ERROR:', err);
}

PHP

use Google\Cloud\Spanner\Admin\Database\V1\Client\DatabaseAdminClient;
use Google\Cloud\Spanner\Admin\Database\V1\DeleteBackupScheduleRequest;

/**
 * Delete a backup schedule.
 * Example:
 * ```
 * delete_backup_schedule($projectId, $instanceId, $databaseId, $backupScheduleId);
 * ```
 *
 * @param string $projectId The Google Cloud project ID.
 * @param string $instanceId The Spanner instance ID.
 * @param string $databaseId The Spanner database ID.
 * @param string $backupScheduleId The ID of the backup schedule to be created.
 * at https://cloud.google.com/spanner/docs/reference/rest/v1/projects.instances.databases.backupSchedules#BackupSchedule.FIELDS
 */
function delete_backup_schedule(
    string $projectId,
    string $instanceId,
    string $databaseId,
    string $backupScheduleId,
): void {
    $databaseAdminClient = new DatabaseAdminClient();

    $backupScheduleName = sprintf(
        'projects/%s/instances/%s/databases/%s/backupSchedules/%s',
        $projectId,
        $instanceId,
        $databaseId,
        $backupScheduleId
    );
    $request = new DeleteBackupScheduleRequest([
        'name' => strval($backupScheduleName),
    ]);

    $databaseAdminClient->deleteBackupSchedule($request);
    printf('Deleted backup scehedule %s' . PHP_EOL, $backupScheduleName);
}

Python

def delete_backup_schedule(
        instance_id: str,
        database_id: str,
        schedule_id: str,
) -> None:
    from google.cloud import spanner
    from google.cloud.spanner_admin_database_v1.types import \
        backup_schedule as backup_schedule_pb

    client = spanner.Client()
    database_admin_api = client.database_admin_api

    request = backup_schedule_pb.DeleteBackupScheduleRequest(
        name=database_admin_api.backup_schedule_path(
            client.project,
            instance_id,
            database_id,
            schedule_id,
        ),
    )

    database_admin_api.delete_backup_schedule(request)
    print("Deleted backup schedule")

Menetapkan kebijakan kontrol akses IAM

Anda dapat menetapkan kebijakan akses IAM untuk menentukan siapa yang memiliki akses ke jadwal pencadangan.

gcloud

Sebelum menggunakan salah satu data perintah di bawah, lakukan penggantian berikut:

SCHEDULE_ID: ID jadwal pencadangan.
PROJECT_ID: project ID.
INSTANCE_ID: ID instance.
DATABASE_ID: ID database.

Jalankan perintah berikut:

Linux, macOS, atau Cloud Shell

gcloud spanner backup-schedules set-iam-policy SCHEDULE_ID \
  --project=PROJECT_ID \
  --instance=INSTANCE_ID \
  --database=DATABASE_ID \
  policy.json

Windows (PowerShell)

gcloud spanner backup-schedules set-iam-policy SCHEDULE_ID `
  --project=PROJECT_ID `
  --instance=INSTANCE_ID `
  --database=DATABASE_ID `
  policy.json

Windows (cmd.exe)

gcloud spanner backup-schedules set-iam-policy SCHEDULE_ID ^
  --project=PROJECT_ID ^
  --instance=INSTANCE_ID ^
  --database=DATABASE_ID ^
  policy.json

Anda akan melihat respons seperti berikut:

Updated IAM policy for backupSchedule [SCHEDULE_ID].
bindings:
- members:
  - user:test@google.com
  role: roles/editor
etag: BwYi82k-fho=
version: 1

Berikut adalah contoh file policy.json yang dapat Anda gunakan bersama dengan perintah gcloud CLI ini:

{
"version": 1,
"etag": "BwYi8ypICC0=",
"bindings": [
  {
    "role": "roles/editor",
    "members": [
      "user:test@gmail.com"
    ]
  }
]
}

REST v1

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

PROJECT_ID: project ID.
INSTANCE_ID: ID instance.
DATABASE_ID: ID database.
SCHEDULE_ID: ID jadwal pencadangan.

Metode HTTP dan URL:

POST https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID:setIamPolicy?alt=json

Meminta isi JSON:

{
  "policy": {
    "version": 1,
    "etag": "BwYi8ypICC0=",
    "bindings": [
      {
        "role": "roles/editor",
        "members": [
          "user:test@gmail.com"
        ]
      }
    ]
  }
}

Untuk mengirim permintaan Anda, perluas salah satu opsi berikut:

curl (Linux, macOS, atau Cloud Shell)

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

curl -X POST \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d @request.json \
     "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID:setIamPolicy?alt=json"

PowerShell (Windows)

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method POST `
    -Headers $headers `
    -ContentType: "application/json; charset=utf-8" `
    -InFile request.json `
    -Uri "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID:setIamPolicy?alt=json" | Select-Object -Expand Content

Anda akan melihat respons JSON seperti berikut:

{
  {
    "version": 1,
    "etag": "etag",
    "bindings": [
      {
        "role": "roles/non-primitive",
        "members": [
          "user:test@gmail.com"
        ]
      }
    ]
  }
}

Mendapatkan kebijakan kontrol akses IAM

gcloud

Sebelum menggunakan salah satu data perintah di bawah, lakukan penggantian berikut:

SCHEDULE_ID: ID jadwal pencadangan.
PROJECT_ID: project ID.
INSTANCE_ID: ID instance.
DATABASE_ID: ID database.

Jalankan perintah berikut:

Linux, macOS, atau Cloud Shell

gcloud spanner backup-schedules get-iam-policy SCHEDULE_ID \
  --project=PROJECT_ID \
  --instance=INSTANCE_ID \
  --database=DATABASE_ID

Windows (PowerShell)

gcloud spanner backup-schedules get-iam-policy SCHEDULE_ID `
  --project=PROJECT_ID `
  --instance=INSTANCE_ID `
  --database=DATABASE_ID

Windows (cmd.exe)

gcloud spanner backup-schedules get-iam-policy SCHEDULE_ID ^
  --project=PROJECT_ID ^
  --instance=INSTANCE_ID ^
  --database=DATABASE_ID

Anda akan melihat respons seperti berikut:

bindings:
- members:
  - user:test@gmail.com
  role: roles/editor
etag: BwYi82k-fho=
version: 1

REST v1

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

INSTANCE_ID: ID instance.
DATABASE_ID: ID database.
SCHEDULE_ID: ID jadwal pencadangan.
PROJECT_ID: project ID.

Metode HTTP dan URL:

POST https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID:getIamPolicy?alt=json

Untuk mengirim permintaan, perluas salah satu opsi berikut:

curl (Linux, macOS, atau Cloud Shell)

Jalankan perintah berikut:

curl -X POST \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d "" \
     "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID:getIamPolicy?alt=json"

PowerShell (Windows)

Jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method POST `
    -Headers $headers `
    -Uri "https://spanner.googleapis.com/v1/projects/PROJECT_ID/instances/INSTANCE_ID/databases/DATABASE_ID/backupSchedules/SCHEDULE_ID:getIamPolicy?alt=json" | Select-Object -Expand Content

Anda akan menerima respons JSON yang mirip seperti berikut:

{
  {
    "version": 1,
    "etag": "BwYbyZ9pc4o=",
    "bindings": [
      {
        "role": "roles/editor",
        "members": [
          "user:test@gmail.com"
        ]
      }
    ]
  }
}

Langkah berikutnya

Ringkasan cadangan