Administrar grupos de coherencia


Este documento describe cómo gestionar grupos de coherencia. Los grupos de coherencia son políticas de recursos que alinean la replicación en varios discos en la misma región o zona.

Para obtener más información sobre los grupos de coherencia, consulte Acerca de la replicación asincrónica .

Limitaciones

  • Los grupos de coherencia no se admiten para discos en nodos de único inquilino.
  • Los grupos de coherencia pueden tener un máximo de 128 discos.
  • Todos los discos de un grupo de coherencia deben estar en el mismo proyecto que la política de recursos del grupo de coherencia.
  • Todos los discos de un grupo de coherencia deben estar en la misma zona, para discos zonales, o en el mismo par de zonas, para discos regionales.
  • Un grupo de coherencia puede contener discos primarios o secundarios, pero no ambos.
  • No puede agregar ni eliminar un disco principal hacia o desde un grupo de coherencia mientras el disco se está replicando. Si desea agregar o eliminar un disco primario a o desde un grupo de coherencia, primero debe detener la replicación . Puede agregar o eliminar discos secundarios hacia o desde grupos de coherencia en cualquier momento.
  • Puede adjuntar un máximo de 16 discos que estén en diferentes grupos de coherencia o discos que no estén en un grupo de coherencia a una máquina virtual. Los discos que están en el mismo grupo de consistencia cuentan como un disco para el límite de 16 discos.

Antes de comenzar

  • Si aún no lo has hecho, configura la autenticación. La autenticación es el proceso mediante el cual se verifica su identidad para acceder a Google Cloud servicios y API. Para ejecutar código o muestras desde un entorno de desarrollo local, puedes autenticarte en Compute Engine seleccionando una de las siguientes opciones:

    Select the tab for how you plan to use the samples on this page:

    Console

    When you use the Google Cloud console to access Google Cloud services and APIs, you don't need to set up authentication.

    gcloud

    1. After installing the Google Cloud CLI, initialize it by running the following command:

      gcloud init

      If you're using an external identity provider (IdP), you must first sign in to the gcloud CLI with your federated identity.

    2. Set a default region and zone.
    3. Terraform

      Para usar las muestras de Terraform de esta página en un entorno de desarrollo local, instala e inicializa gcloud CLI y, luego, configura las credenciales predeterminadas de la aplicación con tus credenciales de usuario.

      1. Install the Google Cloud CLI.
      2. If you're using an external identity provider (IdP), you must first sign in to the gcloud CLI with your federated identity.

      3. To initialize the gcloud CLI, run the following command:

        gcloud init
      4. If you're using a local shell, then create local authentication credentials for your user account:

        gcloud auth application-default login

        You don't need to do this if you're using Cloud Shell.

        If an authentication error is returned, confirm that you have configured the gcloud CLI to use Workforce Identity Federation.

      Para obtener más información, consulta Set up authentication for a local development environment.

      REST

      Para usar las muestras de la API de REST en esta página en un entorno de desarrollo local, debes usar las credenciales que proporcionas a la CLI de gcloud.

        After installing the Google Cloud CLI, initialize it by running the following command:

        gcloud init

        If you're using an external identity provider (IdP), you must first sign in to the gcloud CLI with your federated identity.

      Para obtener más información, consulta Autentica para usar REST en la documentación de autenticación de Google Cloud .

Crear un grupo de coherencia

Si necesita alinear la replicación en varios discos, cree un grupo de coherencia en la misma región que los discos principales. Si necesita alinear clones de discos, cree un grupo de coherencia en la misma región que los discos secundarios.

Cree un grupo de coherencia mediante la consola de Google Cloud, la CLI de Google Cloud, REST o Terraform.

Consola

Cree un grupo de coherencia haciendo lo siguiente:

  1. En la consola de Google Cloud, vaya a la página de replicación asincrónica .

    Ir a replicación asincrónica

  2. Haga clic en la pestaña Grupos de coherencia .

  3. Haga clic en Crear grupo de coherencia .

  4. En el campo Nombre , ingrese un nombre para el grupo de coherencia.

  5. En el campo Región , seleccione la región donde se encuentran sus discos. Si desea agregar discos primarios al grupo de coherencia, seleccione la región primaria. Si desea agregar discos secundarios al grupo de coherencia, seleccione la región secundaria.

  6. Haga clic en Crear .

nube de gcloud

Crea un grupo de coherencia mediante el comando gcloud compute resource-policies create disk-consistency-group :

gcloud compute resource-policies create disk-consistency-group CONSISTENCY_GROUP_NAME \
    --region=REGION

Reemplace lo siguiente:

  • CONSISTENCY_GROUP_NAME : el nombre del grupo de coherencia.
  • REGION : la región para el grupo de consistencia. Si desea agregar discos primarios al grupo de coherencia, use la región primaria. Si desea agregar discos secundarios al grupo de coherencia, utilice la región secundaria.

Ir

import (
	"context"
	"fmt"
	"io"

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

// createConsistencyGroup creates a new consistency group for a project in a given region.
func createConsistencyGroup(w io.Writer, projectID, region, groupName string) error {
	// projectID := "your_project_id"
	// region := "europe-west4"
	// groupName := "your_group_name"

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

	req := &computepb.InsertResourcePolicyRequest{
		Project: projectID,
		ResourcePolicyResource: &computepb.ResourcePolicy{
			Name:                       proto.String(groupName),
			DiskConsistencyGroupPolicy: &computepb.ResourcePolicyDiskConsistencyGroupPolicy{},
		},
		Region: region,
	}

	op, err := disksClient.Insert(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to create group: %w", err)
	}

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

	fmt.Fprintf(w, "Group created\n")

	return nil
}

Java

import com.google.cloud.compute.v1.InsertResourcePolicyRequest;
import com.google.cloud.compute.v1.Operation;
import com.google.cloud.compute.v1.Operation.Status;
import com.google.cloud.compute.v1.ResourcePoliciesClient;
import com.google.cloud.compute.v1.ResourcePolicy;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class CreateConsistencyGroup {

  public static void main(String[] args)
          throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // TODO(developer): Replace these variables before running the sample.
    // Project ID or project number of the Cloud project you want to use.
    String project = "YOUR_PROJECT_ID";
    // Name of the region in which you want to create the consistency group.
    String region = "us-central1";
    // Name of the consistency group you want to create.
    String consistencyGroupName = "YOUR_CONSISTENCY_GROUP_NAME";

    createConsistencyGroup(project, region, consistencyGroupName);
  }

  // Creates a new consistency group resource policy in the specified project and region.
  public static Status createConsistencyGroup(
      String project, String region, String consistencyGroupName)
          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.
    try (ResourcePoliciesClient  regionResourcePoliciesClient = ResourcePoliciesClient.create()) {
      ResourcePolicy resourcePolicy =
          ResourcePolicy.newBuilder()
              .setName(consistencyGroupName)
              .setRegion(region)
              .setDiskConsistencyGroupPolicy(
                  ResourcePolicy.newBuilder().getDiskConsistencyGroupPolicy())
              .build();

      InsertResourcePolicyRequest request = InsertResourcePolicyRequest.newBuilder()
              .setProject(project)
              .setRegion(region)
              .setResourcePolicyResource(resourcePolicy)
              .build();

      Operation response =
          regionResourcePoliciesClient.insertAsync(request).get(1, TimeUnit.MINUTES);

      if (response.hasError()) {
        throw new Error("Error creating consistency group! " + response.getError());
      }
      return response.getStatus();
    }
  }
}

Nodo.js

// Import the Compute library
const computeLib = require('@google-cloud/compute');
const compute = computeLib.protos.google.cloud.compute.v1;

// Instantiate a resourcePoliciesClient
const resourcePoliciesClient = new computeLib.ResourcePoliciesClient();
// Instantiate a regionOperationsClient
const regionOperationsClient = new computeLib.RegionOperationsClient();

/**
 * TODO(developer): Update/uncomment these variables before running the sample.
 */
// The project that contains the consistency group.
const projectId = await resourcePoliciesClient.getProjectId();

// The region for the consistency group.
// If you want to add primary disks to consistency group, use the same region as the primary disks.
// If you want to add secondary disks to the consistency group, use the same region as the secondary disks.
// region = 'europe-central2';

// The name for consistency group.
// consistencyGroupName = 'consistency-group-name';

async function callCreateConsistencyGroup() {
  // Create a resourcePolicyResource
  const resourcePolicyResource = new compute.ResourcePolicy({
    diskConsistencyGroupPolicy:
      new compute.ResourcePolicyDiskConsistencyGroupPolicy({}),
    name: consistencyGroupName,
  });

  const [response] = await resourcePoliciesClient.insert({
    project: projectId,
    region,
    resourcePolicyResource,
  });

  let operation = response.latestResponse;

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

  console.log(`Consistency group: ${consistencyGroupName} created.`);
}

await callCreateConsistencyGroup();

Pitón

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 create_consistency_group(
    project_id: str, region: str, group_name: str, group_description: str
) -> compute_v1.ResourcePolicy:
    """
    Creates a consistency group in Google Cloud Compute Engine.
    Args:
        project_id (str): The ID of the Google Cloud project.
        region (str): The region where the consistency group will be created.
        group_name (str): The name of the consistency group.
        group_description (str): The description of the consistency group.
    Returns:
        compute_v1.ResourcePolicy: The consistency group object
    """

    # Initialize the ResourcePoliciesClient
    client = compute_v1.ResourcePoliciesClient()

    # Create the ResourcePolicy object with the provided name, description, and policy
    resource_policy_resource = compute_v1.ResourcePolicy(
        name=group_name,
        description=group_description,
        disk_consistency_group_policy=compute_v1.ResourcePolicyDiskConsistencyGroupPolicy(),
    )

    operation = client.insert(
        project=project_id,
        region=region,
        resource_policy_resource=resource_policy_resource,
    )
    wait_for_extended_operation(operation, "Consistency group creation")

    return client.get(project=project_id, region=region, resource_policy=group_name)

DESCANSAR

Cree un grupo de coherencia utilizando el método resourcePolicies.insert :

POST https://compute.googleapis.com/compute/v1/projects/PROJECT/regions/REGION/resourcePolicies
{
 "name": "CONSISTENCY_GROUP_NAME",
 "diskConsistencyGroupPolicy": {
  }
}

Reemplace lo siguiente:

  • PROJECT : el proyecto que contiene el grupo de consistencia.
  • REGION : la región para el grupo de consistencia. Si desea agregar discos primarios al grupo de coherencia, use la misma región que los discos primarios. Si desea agregar discos secundarios al grupo de coherencia, utilice la misma región que los discos secundarios.
  • CONSISTENCY_GROUP_NAME : el nombre del grupo de coherencia.

Terraformar

Para crear un grupo de coherencia, utilice el recurso compute_resource_policy .

resource "google_compute_resource_policy" "default" {
  name   = "test-consistency-group"
  region = "us-central1"
  disk_consistency_group_policy {
    enabled = true
  }
}

Para aprender a aplicar o eliminar una configuración de Terraform, consulte Comandos básicos de Terraform .

Ver discos en un grupo de coherencia

Vea discos en un grupo de coherencia mediante la consola de Google Cloud, la CLI de Google Cloud o REST.

Consola

Vea los discos incluidos en un grupo de coherencia haciendo lo siguiente:

  1. En la consola de Google Cloud, vaya a la página de replicación asincrónica .

    Ir a replicación asincrónica

  2. Haga clic en la pestaña Grupos de coherencia .

  3. Haga clic en el nombre del grupo de coherencia cuyos discos desea ver. Se abre la página Administrar grupo de coherencia .

  4. Vea la sección Miembros del grupo de coherencia para ver todos los discos incluidos en el grupo de coherencia.

nube de gcloud

Vea los discos incluidos en un grupo de coherencia mediante el comando gcloud compute disks list :

gcloud compute disks list \
    --LOCATION_FLAG=LOCATION \
    --filter=resourcePolicies=CONSISTENCY_GROUP_NAME

Reemplace lo siguiente:

  • LOCATION_FLAG : el indicador de ubicación para los discos en el grupo de coherencia. Si los discos del grupo de coherencia son regionales, utilice --region . Si los discos del grupo de coherencia son zonales, utilice --zone .
  • LOCATION : la región o zona de los discos en el grupo de consistencia. Para discos regionales, utilice la región. Para discos zonales, utilice la zona.
  • CONSISTENCY_GROUP_NAME : el nombre del grupo de coherencia.

Ir

import (
	"context"
	"fmt"
	"io"
	"strings"

	compute "cloud.google.com/go/compute/apiv1"
	computepb "cloud.google.com/go/compute/apiv1/computepb"
	"google.golang.org/api/iterator"
)

// listRegionalConsistencyGroup get list of disks in consistency group for a project in a given region.
func listRegionalConsistencyGroup(w io.Writer, projectID, region, groupName string) error {
	// projectID := "your_project_id"
	// region := "europe-west4"
	// groupName := "your_group_name"

	if groupName == "" {
		return fmt.Errorf("group name cannot be empty")
	}

	ctx := context.Background()
	// To check for zonal disks in consistency group use compute.NewDisksRESTClient
	disksClient, err := compute.NewRegionDisksRESTClient(ctx)
	if err != nil {
		return fmt.Errorf("NewRegionDisksRESTClient: %w", err)
	}
	defer disksClient.Close()

	// If using zonal disk client, use computepb.ListDisksRequest
	req := &computepb.ListRegionDisksRequest{
		Project: projectID,
		Region:  region,
	}

	it := disksClient.List(ctx, req)
	for {
		disk, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return err
		}

		for _, diskPolicy := range disk.GetResourcePolicies() {
			if strings.Contains(diskPolicy, groupName) {
				fmt.Fprintf(w, "- %s\n", disk.GetName())
			}
		}
	}

	return nil
}

Java

Enumerar discos zonales en un grupo de coherencia

import com.google.cloud.compute.v1.Disk;
import com.google.cloud.compute.v1.DisksClient;
import com.google.cloud.compute.v1.ListDisksRequest;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;

public class ListZonalDisksInConsistencyGroup {
  public static void main(String[] args)
          throws IOException, InterruptedException, ExecutionException {
    // TODO(developer): Replace these variables before running the sample.
    // Project ID or project number of the Cloud project you want to use.
    String project = "YOUR_PROJECT_ID";
    // Name of the consistency group.
    String consistencyGroupName = "CONSISTENCY_GROUP_ID";
    // Zone of the disk.
    String disksLocation = "us-central1-a";
    // Region of the consistency group.
    String consistencyGroupLocation = "us-central1";

    listZonalDisksInConsistencyGroup(
            project, consistencyGroupName, consistencyGroupLocation, disksLocation);
  }

  // Lists disks in a consistency group.
  public static List<Disk> listZonalDisksInConsistencyGroup(String project,
      String consistencyGroupName, String consistencyGroupLocation, String disksLocation)
          throws IOException {
    String filter = String
            .format("https://www.googleapis.com/compute/v1/projects/%s/regions/%s/resourcePolicies/%s",
                    project, consistencyGroupLocation, consistencyGroupName);
    List<Disk> disksList = new ArrayList<>();
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (DisksClient disksClient = DisksClient.create()) {
      ListDisksRequest request =
              ListDisksRequest.newBuilder()
                      .setProject(project)
                      .setZone(disksLocation)
                      .build();
      DisksClient.ListPagedResponse response = disksClient.list(request);

      for (Disk disk : response.iterateAll()) {
        if (disk.getResourcePoliciesList().contains(filter)) {
          disksList.add(disk);
        }
      }
    }
    System.out.println(disksList.size());
    return disksList;
  }
}

Enumerar discos regionales en un grupo de coherencia

import com.google.cloud.compute.v1.Disk;
import com.google.cloud.compute.v1.ListRegionDisksRequest;
import com.google.cloud.compute.v1.RegionDisksClient;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;

public class ListRegionalDisksInConsistencyGroup {
  public static void main(String[] args)
          throws IOException, InterruptedException, ExecutionException {
    // TODO(developer): Replace these variables before running the sample.
    // Project ID or project number of the Cloud project you want to use.
    String project = "YOUR_PROJECT_ID";
    // Name of the consistency group.
    String consistencyGroupName = "CONSISTENCY_GROUP_ID";
    // Region of the disk.
    String disksLocation = "us-central1";
    // Region of the consistency group.
    String consistencyGroupLocation = "us-central1";

    listRegionalDisksInConsistencyGroup(
            project, consistencyGroupName, consistencyGroupLocation, disksLocation);
  }

  // Lists disks in a consistency group.
  public static List<Disk> listRegionalDisksInConsistencyGroup(String project,
      String consistencyGroupName, String consistencyGroupLocation, String disksLocation)
          throws IOException {
    String filter = String
            .format("https://www.googleapis.com/compute/v1/projects/%s/regions/%s/resourcePolicies/%s",
                    project, consistencyGroupLocation, consistencyGroupName);
    List<Disk> disksList = new ArrayList<>();

    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (RegionDisksClient disksClient = RegionDisksClient.create()) {
      ListRegionDisksRequest request =
              ListRegionDisksRequest.newBuilder()
                      .setProject(project)
                      .setRegion(disksLocation)
                      .build();

      RegionDisksClient.ListPagedResponse response = disksClient.list(request);
      for (Disk disk : response.iterateAll()) {
        if (disk.getResourcePoliciesList().contains(filter)) {
          disksList.add(disk);
        }
      }
    }
    System.out.println(disksList.size());
    return disksList;
  }
}

Nodo.js

// Import the Compute library
const computeLib = require('@google-cloud/compute');

// If you want to get regional disks, you should use: RegionDisksClient.
// Instantiate a disksClient
const disksClient = new computeLib.DisksClient();

/**
 * TODO(developer): Update/uncomment these variables before running the sample.
 */
// The project that contains the disks.
const projectId = await disksClient.getProjectId();

// If you use RegionDisksClient- define region, if DisksClient- define zone.
// The zone or region of the disks.
// disksLocation = 'europe-central2-a';

// The name of the consistency group.
// consistencyGroupName = 'consistency-group-name';

// The region of the consistency group.
// consistencyGroupLocation = 'europe-central2';

async function callConsistencyGroupDisksList() {
  const filter = `https://www.googleapis.com/compute/v1/projects/${projectId}/regions/${consistencyGroupLocation}/resourcePolicies/${consistencyGroupName}`;

  const [response] = await disksClient.list({
    project: projectId,
    // If you use RegionDisksClient, pass region as an argument instead of zone.
    zone: disksLocation,
  });

  // Filtering must be done manually for now, since list filtering inside disksClient.list is not supported yet.
  const filteredDisks = response.filter(disk =>
    disk.resourcePolicies.includes(filter)
  );

  console.log(JSON.stringify(filteredDisks));
}

await callConsistencyGroupDisksList();

Pitón

from google.cloud import compute_v1


def list_disks_consistency_group(
    project_id: str,
    disk_location: str,
    consistency_group_name: str,
    consistency_group_region: str,
) -> list:
    """
    Lists disks that are part of a specified consistency group.
    Args:
        project_id (str): The ID of the Google Cloud project.
        disk_location (str): The region or zone of the disk
        disk_region_flag (bool): Flag indicating if the disk is regional.
        consistency_group_name (str): The name of the consistency group.
        consistency_group_region (str): The region of the consistency group.
    Returns:
        list: A list of disks that are part of the specified consistency group.
    """
    consistency_group_link = (
        f"https://www.googleapis.com/compute/v1/projects/{project_id}/regions/"
        f"{consistency_group_region}/resourcePolicies/{consistency_group_name}"
    )
    # If the final character of the disk_location is a digit, it is a regional disk
    if disk_location[-1].isdigit():
        region_client = compute_v1.RegionDisksClient()
        disks = region_client.list(project=project_id, region=disk_location)
    # For zonal disks we use DisksClient
    else:
        client = compute_v1.DisksClient()
        disks = client.list(project=project_id, zone=disk_location)
    return [disk for disk in disks if consistency_group_link in disk.resource_policies]

DESCANSAR

Vea los discos en un grupo de coherencia mediante un filtro de consulta con uno de los siguientes métodos:

  • Vea discos zonales en un grupo de coherencia utilizando el método disks.get :

    GET https://compute.googleapis.com/compute/v1/projects/PROJECT/zones/ZONE/disks?filter=resourcePolicies%3DCONSISTENCY_GROUP_NAME
    
  • Vea discos regionales en un grupo de coherencia utilizando el método regionDisks.get :

    GET https://compute.googleapis.com/compute/v1/projects/PROJECT/regions/REGION/disks?filter=resourcePolicies%3DCONSISTENCY_GROUP_NAME
    

Reemplace lo siguiente:

  • PROJECT : el proyecto que contiene el grupo de consistencia
  • ZONE : la zona de los discos en el grupo de consistencia
  • REGION : la región de los discos en el grupo de consistencia
  • CONSISTENCY_GROUP_NAME : el nombre del grupo de coherencia

Agregar un disco a un grupo de coherencia

Si desea agregar discos primarios a un grupo de coherencia, debe agregar discos al grupo de coherencia antes de iniciar la replicación. Puede agregar discos secundarios a un grupo de coherencia en cualquier momento. Todos los discos de un grupo de coherencia deben estar en la misma zona, para discos zonales, o en el mismo par de zonas, para discos regionales.

Agregue un disco a un grupo de coherencia mediante la consola de Google Cloud, la CLI de Google Cloud, REST o Terraform.

Consola

Agregue discos a un grupo de coherencia haciendo lo siguiente:

  1. En la consola de Google Cloud, vaya a la página de replicación asincrónica .

    Ir a replicación asincrónica

  2. Haga clic en la pestaña Grupos de coherencia .

  3. Haga clic en el nombre del grupo de coherencia al que desea agregar discos. Se abre la página Administrar grupo de coherencia .

  4. Haga clic en Asignar discos . Se abre la página Asignar discos .

  5. Seleccione los discos que desea agregar al grupo de coherencia.

  6. Haga clic en Asignar discos . Cuando se le solicite, haga clic en Agregar .

nube de gcloud

Agrega un disco a un grupo de coherencia mediante el comando gcloud compute disks add-resource-policies :

gcloud compute disks add-resource-policies DISK_NAME \
    --LOCATION_FLAG=LOCATION \
    --resource-policies=CONSISTENCY_GROUP

Reemplace lo siguiente:

  • DISK_NAME : el nombre del disco que se agregará al grupo de coherencia.
  • LOCATION_FLAG : el indicador de ubicación del disco. Para un disco regional, utilice --region . Para un disco zonal, utilice --zone .
  • LOCATION : la región o zona del disco. Para discos regionales, utilice la región. Para discos zonales, utilice la zona.
  • CONSISTENCY_GROUP : la URL del grupo de coherencia. Por ejemplo, projects/ PROJECT /regions/ REGION /resourcePolicies/ CONSISTENCY_GROUP_NAME .

Ir

import (
	"context"
	"fmt"
	"io"

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

// addDiskConsistencyGroup adds a disk to a consistency group for a project in a given region.
func addDiskConsistencyGroup(w io.Writer, projectID, region, groupName, diskName string) error {
	// projectID := "your_project_id"
	// region := "europe-west4"
	// diskName := "your_disk_name"
	// groupName := "your_group_name"

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

	consistencyGroupUrl := fmt.Sprintf("projects/%s/regions/%s/resourcePolicies/%s", projectID, region, groupName)

	req := &computepb.AddResourcePoliciesRegionDiskRequest{
		Project: projectID,
		Disk:    diskName,
		RegionDisksAddResourcePoliciesRequestResource: &computepb.RegionDisksAddResourcePoliciesRequest{
			ResourcePolicies: []string{consistencyGroupUrl},
		},
		Region: region,
	}

	op, err := disksClient.AddResourcePolicies(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to add disk: %w", err)
	}

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

	fmt.Fprintf(w, "Disk added\n")

	return nil
}

Java

import com.google.cloud.compute.v1.AddResourcePoliciesDiskRequest;
import com.google.cloud.compute.v1.AddResourcePoliciesRegionDiskRequest;
import com.google.cloud.compute.v1.DisksAddResourcePoliciesRequest;
import com.google.cloud.compute.v1.DisksClient;
import com.google.cloud.compute.v1.Operation;
import com.google.cloud.compute.v1.Operation.Status;
import com.google.cloud.compute.v1.RegionDisksAddResourcePoliciesRequest;
import com.google.cloud.compute.v1.RegionDisksClient;
import java.io.IOException;
import java.util.Arrays;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class AddDiskToConsistencyGroup {
  public static void main(String[] args)
          throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // TODO(developer): Replace these variables before running the sample.
    // Project ID or project number of the Cloud project that contains the disk.
    String project = "YOUR_PROJECT_ID";
    // Zone or region of the disk.
    String location = "us-central1";
    // Name of the disk.
    String diskName = "DISK_NAME";
    // Name of the consistency group.
    String consistencyGroupName = "CONSISTENCY_GROUP";
    // Region of the consistency group.
    String consistencyGroupLocation = "us-central1";

    addDiskToConsistencyGroup(
        project, location, diskName, consistencyGroupName, consistencyGroupLocation);
  }

  // Adds a disk to a consistency group.
  public static Status addDiskToConsistencyGroup(
      String project, String location, String diskName,
      String consistencyGroupName, String consistencyGroupLocation)
          throws IOException, ExecutionException, InterruptedException, TimeoutException {
    String consistencyGroupUrl = String.format(
        "https://www.googleapis.com/compute/v1/projects/%s/regions/%s/resourcePolicies/%s",
        project, consistencyGroupLocation, consistencyGroupName);
    Operation response;
    if (Character.isDigit(location.charAt(location.length() - 1))) {
      // Initialize client that will be used to send requests. This client only needs to be created
      // once, and can be reused for multiple requests.
      try (RegionDisksClient disksClient = RegionDisksClient.create()) {
        AddResourcePoliciesRegionDiskRequest request =
                AddResourcePoliciesRegionDiskRequest.newBuilder()
                    .setDisk(diskName)
                    .setRegion(location)
                    .setProject(project)
                    .setRegionDisksAddResourcePoliciesRequestResource(
                            RegionDisksAddResourcePoliciesRequest.newBuilder()
                                .addAllResourcePolicies(Arrays.asList(consistencyGroupUrl))
                                .build())
                    .build();
        response = disksClient.addResourcePoliciesAsync(request).get(1, TimeUnit.MINUTES);
      }
    } else {
      try (DisksClient disksClient = DisksClient.create()) {
        AddResourcePoliciesDiskRequest request =
                AddResourcePoliciesDiskRequest.newBuilder()
                    .setDisk(diskName)
                    .setZone(location)
                    .setProject(project)
                    .setDisksAddResourcePoliciesRequestResource(
                            DisksAddResourcePoliciesRequest.newBuilder()
                                .addAllResourcePolicies(Arrays.asList(consistencyGroupUrl))
                                .build())
                    .build();
        response = disksClient.addResourcePoliciesAsync(request).get(1, TimeUnit.MINUTES);
      }
    }
    if (response.hasError()) {
      throw new Error("Error adding disk to consistency group! " + response.getError());
    }
    return response.getStatus();
  }
}

Nodo.js

// Import the Compute library
const computeLib = require('@google-cloud/compute');
const compute = computeLib.protos.google.cloud.compute.v1;

// If you want to add regional disk,
// you should use: RegionDisksClient and RegionOperationsClient.
// Instantiate a disksClient
const disksClient = new computeLib.DisksClient();
// Instantiate a zone
const zoneOperationsClient = new computeLib.ZoneOperationsClient();

/**
 * TODO(developer): Update/uncomment these variables before running the sample.
 */
// The project that contains the disk.
const projectId = await disksClient.getProjectId();

// The name of the disk.
// diskName = 'disk-name';

// If you use RegionDisksClient- define region, if DisksClient- define zone.
// The zone or region of the disk.
// diskLocation = 'europe-central2-a';

// The name of the consistency group.
// consistencyGroupName = 'consistency-group-name';

// The region of the consistency group.
// consistencyGroupLocation = 'europe-central2';

async function callAddDiskToConsistencyGroup() {
  const [response] = await disksClient.addResourcePolicies({
    disk: diskName,
    project: projectId,
    // If you use RegionDisksClient, pass region as an argument instead of zone.
    zone: diskLocation,
    disksAddResourcePoliciesRequestResource:
      new compute.DisksAddResourcePoliciesRequest({
        resourcePolicies: [
          `https://www.googleapis.com/compute/v1/projects/${projectId}/regions/${consistencyGroupLocation}/resourcePolicies/${consistencyGroupName}`,
        ],
      }),
  });

  let operation = response.latestResponse;

  // Wait for the add disk operation to complete.
  while (operation.status !== 'DONE') {
    [operation] = await zoneOperationsClient.wait({
      operation: operation.name,
      project: projectId,
      // If you use RegionDisksClient, pass region as an argument instead of zone.
      zone: operation.zone.split('/').pop(),
    });
  }

  console.log(
    `Disk: ${diskName} added to consistency group: ${consistencyGroupName}.`
  );
}

await callAddDiskToConsistencyGroup();

Pitón

from google.cloud import compute_v1


def add_disk_consistency_group(
    project_id: str,
    disk_name: str,
    disk_location: str,
    consistency_group_name: str,
    consistency_group_region: str,
) -> None:
    """Adds a disk to a specified consistency group.
    Args:
        project_id (str): The ID of the Google Cloud project.
        disk_name (str): The name of the disk to be added.
        disk_location (str): The region or zone of the disk
        consistency_group_name (str): The name of the consistency group.
        consistency_group_region (str): The region of the consistency group.
    Returns:
        None
    """
    consistency_group_link = (
        f"regions/{consistency_group_region}/resourcePolicies/{consistency_group_name}"
    )

    # Checking if the disk is zonal or regional
    # If the final character of the disk_location is a digit, it is a regional disk
    if disk_location[-1].isdigit():
        policy = compute_v1.RegionDisksAddResourcePoliciesRequest(
            resource_policies=[consistency_group_link]
        )
        disk_client = compute_v1.RegionDisksClient()
        disk_client.add_resource_policies(
            project=project_id,
            region=disk_location,
            disk=disk_name,
            region_disks_add_resource_policies_request_resource=policy,
        )
    # For zonal disks we use DisksClient
    else:
        print("Using DisksClient")
        policy = compute_v1.DisksAddResourcePoliciesRequest(
            resource_policies=[consistency_group_link]
        )
        disk_client = compute_v1.DisksClient()
        disk_client.add_resource_policies(
            project=project_id,
            zone=disk_location,
            disk=disk_name,
            disks_add_resource_policies_request_resource=policy,
        )

    print(f"Disk {disk_name} added to consistency group {consistency_group_name}")

DESCANSAR

Agregue discos a un grupo de coherencia mediante uno de los siguientes métodos:

  • Agregue discos zonales a un grupo de coherencia mediante el método disks.addResourcePolicies :

    POST https://compute.googleapis.com/compute/v1/projects/PROJECT/zones/LOCATION/disks/DISK_NAME/addResourcePolicies
    
    {
    "resourcePolicies": "CONSISTENCY_GROUP"
    }
    
  • Agregue discos regionales a un grupo de coherencia mediante el método regionDisks.addResourcePolicies :

    POST https://compute.googleapis.com/compute/v1/projects/PROJECT/regions/LOCATION/disks/DISK_NAME/addResourcePolicies
    
    {
    "resourcePolicies": "CONSISTENCY_GROUP"
    }
    

Reemplace lo siguiente:

  • PROJECT : el proyecto que contiene el disco.
  • LOCATION : la zona o región del disco. Para discos zonales, utilice la zona. Para discos regionales, utilice la región.
  • DISK_NAME : el nombre del disco que se agregará al grupo de coherencia.
  • CONSISTENCY_GROUP : la URL del grupo de coherencia. Por ejemplo, projects/ PROJECT /regions/ REGION /resourcePolicies/ CONSISTENCY_GROUP_NAME .

Terraformar

Para agregar el disco al grupo de coherencia, utilice el recurso compute_disk_resource_policy_attachment .

  • En el caso de un disco regional, especifique la región en lugar de la zona.

    resource "google_compute_disk_resource_policy_attachment" "default" {
      name = google_compute_resource_policy.default.name
      disk = google_compute_disk.default.name
      zone = "us-central1-a"
    }

    Para aprender a aplicar o eliminar una configuración de Terraform, consulte Comandos básicos de Terraform .

Eliminar un disco de un grupo de consistencia

Antes de poder eliminar un disco de un grupo de coherencia, debe detener la replicación del disco .

Elimine un disco de un grupo de coherencia mediante la consola de Google Cloud, la CLI de Google Cloud o REST.

Consola

Elimine los discos primarios de un grupo de coherencia haciendo lo siguiente:

  1. En la consola de Google Cloud, vaya a la página de replicación asincrónica .

    Ir a replicación asincrónica

  2. Haga clic en la pestaña Grupos de coherencia .

  3. Haga clic en el nombre del grupo de coherencia al que desea agregar discos. Se abre la página Administrar grupo de coherencia .

  4. Seleccione los discos que desea eliminar del grupo de coherencia.

  5. Haga clic en Quitar discos . Cuando se le solicite, haga clic en Eliminar .

nube de gcloud

Elimina un disco de un grupo de coherencia mediante el comando gcloud compute disks remove-resource-policies :

gcloud compute disks remove-resource-policies DISK_NAME \
    --LOCATION_FLAG=LOCATION \
    --resource-policies=CONSISTENCY_GROUP

Reemplace lo siguiente:

  • DISK_NAME : el nombre del disco que se eliminará del grupo de coherencia.
  • LOCATION_FLAG : el indicador de ubicación del disco. Para un disco regional, utilice --region . Para un disco zonal, utilice --zone .
  • LOCATION : la región o zona del disco. Para discos regionales, utilice la región. Para discos zonales, utilice la zona.
  • CONSISTENCY_GROUP : la URL del grupo de coherencia. Por ejemplo, projects/ PROJECT /regions/ REGION /resourcePolicies/ CONSISTENCY_GROUP_NAME .

Ir

import (
	"context"
	"fmt"
	"io"

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

// removeDiskConsistencyGroup removes a disk from consistency group for a project in a given region.
func removeDiskConsistencyGroup(w io.Writer, projectID, region, groupName, diskName string) error {
	// projectID := "your_project_id"
	// region := "europe-west4"
	// diskName := "your_disk_name"
	// groupName := "your_group_name"

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

	consistencyGroupUrl := fmt.Sprintf("projects/%s/regions/%s/resourcePolicies/%s", projectID, region, groupName)

	req := &computepb.RemoveResourcePoliciesRegionDiskRequest{
		Project: projectID,
		Disk:    diskName,
		RegionDisksRemoveResourcePoliciesRequestResource: &computepb.RegionDisksRemoveResourcePoliciesRequest{
			ResourcePolicies: []string{consistencyGroupUrl},
		},
		Region: region,
	}

	op, err := disksClient.RemoveResourcePolicies(ctx, req)
	if err != nil {
		return fmt.Errorf("unable to remove disk: %w", err)
	}

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

	fmt.Fprintf(w, "Disk removed\n")

	return nil
}

Java

import com.google.cloud.compute.v1.DisksClient;
import com.google.cloud.compute.v1.DisksRemoveResourcePoliciesRequest;
import com.google.cloud.compute.v1.Operation;
import com.google.cloud.compute.v1.Operation.Status;
import com.google.cloud.compute.v1.RegionDisksClient;
import com.google.cloud.compute.v1.RegionDisksRemoveResourcePoliciesRequest;
import com.google.cloud.compute.v1.RemoveResourcePoliciesDiskRequest;
import com.google.cloud.compute.v1.RemoveResourcePoliciesRegionDiskRequest;
import java.io.IOException;
import java.util.Arrays;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class RemoveDiskFromConsistencyGroup {

  public static void main(String[] args)
          throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // TODO(developer): Replace these variables before running the sample.
    // Project ID or project number of the Cloud project that contains the disk.
    String project = "YOUR_PROJECT_ID";
    // Zone or region of the disk.
    String location = "us-central1";
    // Name of the disk.
    String diskName = "DISK_NAME";
    // Name of the consistency group.
    String consistencyGroupName = "CONSISTENCY_GROUP";
    // Region of the consistency group.
    String consistencyGroupLocation = "us-central1";

    removeDiskFromConsistencyGroup(
        project, location, diskName, consistencyGroupName, consistencyGroupLocation);
  }

  // Removes a disk from a consistency group.
  public static Status removeDiskFromConsistencyGroup(
      String project, String location, String diskName,
      String consistencyGroupName, String consistencyGroupLocation)
          throws IOException, ExecutionException, InterruptedException, TimeoutException {
    String consistencyGroupUrl = String.format(
        "https://www.googleapis.com/compute/v1/projects/%s/regions/%s/resourcePolicies/%s",
        project, consistencyGroupLocation, consistencyGroupName);
    Operation response;
    if (Character.isDigit(location.charAt(location.length() - 1))) {
      // Initialize client that will be used to send requests. This client only needs to be created
      // once, and can be reused for multiple requests.
      try (RegionDisksClient disksClient = RegionDisksClient.create()) {
        RemoveResourcePoliciesRegionDiskRequest request =
            RemoveResourcePoliciesRegionDiskRequest.newBuilder()
                .setDisk(diskName)
                .setRegion(location)
                .setProject(project)
                .setRegionDisksRemoveResourcePoliciesRequestResource(
                    RegionDisksRemoveResourcePoliciesRequest.newBuilder()
                        .addAllResourcePolicies(Arrays.asList(consistencyGroupUrl))
                        .build())
                .build();

        response = disksClient.removeResourcePoliciesAsync(request).get(1, TimeUnit.MINUTES);
      }
    } else {
      try (DisksClient disksClient = DisksClient.create()) {
        RemoveResourcePoliciesDiskRequest request =
            RemoveResourcePoliciesDiskRequest.newBuilder()
                .setDisk(diskName)
                .setZone(location)
                .setProject(project)
                .setDisksRemoveResourcePoliciesRequestResource(
                    DisksRemoveResourcePoliciesRequest.newBuilder()
                        .addAllResourcePolicies(Arrays.asList(consistencyGroupUrl))
                        .build())
                .build();
        response = disksClient.removeResourcePoliciesAsync(request).get(1, TimeUnit.MINUTES);
      }
    }
    if (response.hasError()) {
      throw new Error("Error removing disk from consistency group! " + response.getError());
    }
    return response.getStatus();
  }
}

Nodo.js

// Import the Compute library
const computeLib = require('@google-cloud/compute');
const compute = computeLib.protos.google.cloud.compute.v1;

// If you want to remove regional disk,
// you should use: RegionDisksClient and RegionOperationsClient.
// Instantiate a disksClient
const disksClient = new computeLib.DisksClient();
// Instantiate a zone
const zoneOperationsClient = new computeLib.ZoneOperationsClient();

/**
 * TODO(developer): Update/uncomment these variables before running the sample.
 */
// The project that contains the disk.
const projectId = await disksClient.getProjectId();

// The name of the disk.
// diskName = 'disk-name';

// If you use RegionDisksClient- define region, if DisksClient- define zone.
// The zone or region of the disk.
// diskLocation = 'europe-central2-a';

// The name of the consistency group.
// consistencyGroupName = 'consistency-group-name';

// The region of the consistency group.
// consistencyGroupLocation = 'europe-central2';

async function callDeleteDiskFromConsistencyGroup() {
  const [response] = await disksClient.removeResourcePolicies({
    disk: diskName,
    project: projectId,
    // If you use RegionDisksClient, pass region as an argument instead of zone.
    zone: diskLocation,
    disksRemoveResourcePoliciesRequestResource:
      new compute.DisksRemoveResourcePoliciesRequest({
        resourcePolicies: [
          `https://www.googleapis.com/compute/v1/projects/${projectId}/regions/${consistencyGroupLocation}/resourcePolicies/${consistencyGroupName}`,
        ],
      }),
  });

  let operation = response.latestResponse;

  // Wait for the delete disk operation to complete.
  while (operation.status !== 'DONE') {
    [operation] = await zoneOperationsClient.wait({
      operation: operation.name,
      project: projectId,
      // If you use RegionDisksClient, pass region as an argument instead of zone.
      zone: operation.zone.split('/').pop(),
    });
  }

  console.log(
    `Disk: ${diskName} deleted from consistency group: ${consistencyGroupName}.`
  );
}

await callDeleteDiskFromConsistencyGroup();

Pitón

from google.cloud import compute_v1


def remove_disk_consistency_group(
    project_id: str,
    disk_name: str,
    disk_location: str,
    consistency_group_name: str,
    consistency_group_region: str,
) -> None:
    """Removes a disk from a specified consistency group.
    Args:
        project_id (str): The ID of the Google Cloud project.
        disk_name (str): The name of the disk to be deleted.
        disk_location (str): The region or zone of the disk
        consistency_group_name (str): The name of the consistency group.
        consistency_group_region (str): The region of the consistency group.
    Returns:
        None
    """
    consistency_group_link = (
        f"regions/{consistency_group_region}/resourcePolicies/{consistency_group_name}"
    )
    # Checking if the disk is zonal or regional
    # If the final character of the disk_location is a digit, it is a regional disk
    if disk_location[-1].isdigit():
        policy = compute_v1.RegionDisksRemoveResourcePoliciesRequest(
            resource_policies=[consistency_group_link]
        )
        disk_client = compute_v1.RegionDisksClient()
        disk_client.remove_resource_policies(
            project=project_id,
            region=disk_location,
            disk=disk_name,
            region_disks_remove_resource_policies_request_resource=policy,
        )
    # For zonal disks we use DisksClient
    else:
        policy = compute_v1.DisksRemoveResourcePoliciesRequest(
            resource_policies=[consistency_group_link]
        )
        disk_client = compute_v1.DisksClient()
        disk_client.remove_resource_policies(
            project=project_id,
            zone=disk_location,
            disk=disk_name,
            disks_remove_resource_policies_request_resource=policy,
        )

    print(f"Disk {disk_name} removed from consistency group {consistency_group_name}")

DESCANSAR

Elimine un disco de un grupo de coherencia mediante el método disks.removeResourcePolicies para discos zonales o el método regionDisks.removeResourcePolicies para discos regionales.

  • Elimine un disco zonal de un grupo de consistencia:

    POST https://compute.googleapis.com/compute/v1/projects/PROJECT/zones/LOCATION/disks/DISK_NAME/removeResourcePolicies
    
    {
    "resourcePolicies": "CONSISTENCY_GROUP"
    }
    
  • Elimine un disco regional de un grupo de coherencia:

    POST https://compute.googleapis.com/compute/v1/projects/PROJECT/regions/LOCATION/disks/DISK_NAME/removeResourcePolicies
    
    {
    "resourcePolicies": "CONSISTENCY_GROUP"
    }
    

Reemplace lo siguiente:

  • PROJECT : el proyecto que contiene el disco.
  • LOCATION : la zona o región del disco. Para discos zonales, utilice la zona. Para discos regionales, utilice la región.
  • DISK_NAME : el nombre del disco que se eliminará del grupo de coherencia.
  • CONSISTENCY_GROUP : la URL del grupo de coherencia. Por ejemplo, projects/ PROJECT /regions/ REGION /resourcePolicies/ CONSISTENCY_GROUP_NAME .

Eliminar un grupo de coherencia

Elimine un grupo de coherencia mediante la consola de Google Cloud, la CLI de Google Cloud o REST.

Consola

Elimine una coherencia haciendo lo siguiente:

  1. En la consola de Google Cloud, vaya a la página de replicación asincrónica .

    Ir a replicación asincrónica

  2. Haga clic en la pestaña Grupos de coherencia .

  3. Seleccione el grupo de coherencia que desea eliminar.

  4. Haga clic en Eliminar . Se abre la ventana Eliminar grupo de coherencia .

  5. Haga clic en Eliminar .

nube de gcloud

Elimina la política de recursos usando el comando gcloud compute resource-policies delete :

gcloud compute resource-policies delete CONSISTENCY_GROUP \
    --region=REGION

Reemplace lo siguiente:

  • CONSISTENCY_GROUP : el nombre del grupo de coherencia
  • REGION : la región del grupo de consistencia

Ir

import (
	"context"
	"fmt"
	"io"

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

// deleteConsistencyGroup deletes consistency group for a project in a given region.
func deleteConsistencyGroup(w io.Writer, projectID, region, groupName string) error {
	// projectID := "your_project_id"
	// region := "europe-west4"
	// groupName := "your_group_name"

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

	req := &computepb.DeleteResourcePolicyRequest{
		Project:        projectID,
		ResourcePolicy: groupName,
		Region:         region,
	}

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

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

	fmt.Fprintf(w, "Group deleted\n")

	return nil
}

Java

import com.google.cloud.compute.v1.Operation;
import com.google.cloud.compute.v1.Operation.Status;
import com.google.cloud.compute.v1.ResourcePoliciesClient;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class DeleteConsistencyGroup {

  public static void main(String[] args)
          throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // TODO(developer): Replace these variables before running the sample.
    // Project ID or project number of the Cloud project you want to use.
    String project = "YOUR_PROJECT_ID";
    // Region in which your consistency group is located.
    String region = "us-central1";
    // Name of the consistency group you want to delete.
    String consistencyGroupName = "YOUR_CONSISTENCY_GROUP_NAME";

    deleteConsistencyGroup(project, region, consistencyGroupName);
  }

  // Deletes a consistency group resource policy in the specified project and region.
  public static Status deleteConsistencyGroup(
      String project, String region, String consistencyGroupName)
          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.
    try (ResourcePoliciesClient resourcePoliciesClient = ResourcePoliciesClient.create()) {
      Operation response = resourcePoliciesClient
          .deleteAsync(project, region, consistencyGroupName).get(1, TimeUnit.MINUTES);

      if (response.hasError()) {
        throw new Error("Error deleting disk! " + response.getError());
      }
      return response.getStatus();
    }
  }
}

Nodo.js


// Import the Compute library
const computeLib = require('@google-cloud/compute');

// Instantiate a resourcePoliciesClient
const resourcePoliciesClient = new computeLib.ResourcePoliciesClient();
// Instantiate a regionOperationsClient
const regionOperationsClient = new computeLib.RegionOperationsClient();

/**
 * TODO(developer): Update/uncomment these variables before running the sample.
 */
// The project that contains the consistency group.
const projectId = await resourcePoliciesClient.getProjectId();

// The region of the consistency group.
// region = 'europe-central2';

// The name of the consistency group.
// consistencyGroupName = 'consistency-group-name';

async function callDeleteConsistencyGroup() {
  // Delete a resourcePolicyResource
  const [response] = await resourcePoliciesClient.delete({
    project: projectId,
    region,
    resourcePolicy: consistencyGroupName,
  });

  let operation = response.latestResponse;

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

  console.log(`Consistency group: ${consistencyGroupName} deleted.`);
}

await callDeleteConsistencyGroup();

Pitón

from __future__ import annotations

import sys
from typing import Any

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


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

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

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

    Returns:
        Whatever the operation.result() returns.

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

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

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

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

    return result


def delete_consistency_group(project_id: str, region: str, group_name: str) -> None:
    """
    Deletes a consistency group in Google Cloud Compute Engine.
    Args:
        project_id (str): The ID of the Google Cloud project.
        region (str): The region where the consistency group is located.
        group_name (str): The name of the consistency group to delete.
    Returns:
        None
    """

    # Initialize the ResourcePoliciesClient
    client = compute_v1.ResourcePoliciesClient()

    # Delete the (consistency group) from the specified project and region
    operation = client.delete(
        project=project_id,
        region=region,
        resource_policy=group_name,
    )
    wait_for_extended_operation(operation, "Consistency group deletion")

DESCANSAR

Elimine una coherencia utilizando el método resourcePolicies.delete :

DELETE https://compute.googleapis.com/compute/v1/projects/PROJECT/regions/REGION/resourcePolicies/CONSISTENCY_GROUP_NAME

Reemplace lo siguiente:

  • PROJECT : el proyecto que contiene el grupo de consistencia
  • REGION : la región del grupo de consistencia
  • CONSISTENCY_GROUP : el nombre del grupo de coherencia

¿Qué sigue?