Abilitazione collettiva dei criteri corrispondenti a un filtro

Mostra come attivare collettivamente i criteri di avviso corrispondenti a un filtro.

Per saperne di più

Per la documentazione dettagliata che include questo esempio di codice, consulta quanto segue:

Esempio di codice

C#

Per autenticarti in Monitoraggio, configura le Credenziali predefinite dell'applicazione. Per ulteriori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.

static object EnablePolicies(string projectId, string filter, bool enable)
{
    var client = AlertPolicyServiceClient.Create();
    var request = new ListAlertPoliciesRequest()
    {
        ProjectName = new ProjectName(projectId),
        Filter = filter
    };
    var response = client.ListAlertPolicies(request);
    int result = 0;
    foreach (AlertPolicy policy in response)
    {
        try
        {
            if (policy.Enabled == enable)
            {
                Console.WriteLine("Policy {0} is already {1}.",
                    policy.Name, enable ? "enabled" : "disabled");
                continue;
            }
            policy.Enabled = enable;
            var fieldMask = new FieldMask { Paths = { "enabled" } };
            client.UpdateAlertPolicy(fieldMask, policy);
            Console.WriteLine("{0} {1}.", enable ? "Enabled" : "Disabled",
                policy.Name);
        }
        catch (Grpc.Core.RpcException e)
        when (e.Status.StatusCode == StatusCode.InvalidArgument)
        {
            Console.WriteLine(e.Message);
            result -= 1;
        }
    }
    // Return a negative count of how many enable operations failed.
    return result;
}

Go

Per autenticarti in Monitoraggio, configura le Credenziali predefinite dell'applicazione. Per ulteriori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.


// enablePolicies enables or disables all alert policies in the project.
func enablePolicies(w io.Writer, projectID string, enable bool) error {
	ctx := context.Background()

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

	req := &monitoringpb.ListAlertPoliciesRequest{
		Name: "projects/" + projectID,
		// Filter:  "", // See https://cloud.google.com/monitoring/api/v3/sorting-and-filtering.
		// OrderBy: "", // See https://cloud.google.com/monitoring/api/v3/sorting-and-filtering.
	}
	it := client.ListAlertPolicies(ctx, req)
	for {
		a, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return err
		}
		if a.GetEnabled().GetValue() == enable {
			fmt.Fprintf(w, "Policy %q already has enabled=%v", a.GetDisplayName(), enable)
			continue
		}
		a.Enabled = &wrappers.BoolValue{Value: enable}
		req := &monitoringpb.UpdateAlertPolicyRequest{
			AlertPolicy: a,
			UpdateMask: &fieldmask.FieldMask{
				Paths: []string{"enabled"},
			},
		}
		if _, err := client.UpdateAlertPolicy(ctx, req); err != nil {
			return err
		}
	}
	fmt.Fprintln(w, "Successfully updated alerts.")
	return nil
}

Java

Per autenticarti in Monitoraggio, configura le Credenziali predefinite dell'applicazione. Per ulteriori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.

private static void enablePolicies(String projectId, String filter, boolean enable)
    throws IOException {
  try (AlertPolicyServiceClient client = AlertPolicyServiceClient.create()) {
    ListAlertPoliciesPagedResponse response =
        client.listAlertPolicies(
            ListAlertPoliciesRequest.newBuilder()
                .setName(ProjectName.of(projectId).toString())
                .setFilter(filter)
                .build());

    for (AlertPolicy policy : response.iterateAll()) {
      if (policy.getEnabled().getValue() == enable) {
        System.out.println(
            String.format(
                "Policy %s is already %b.", policy.getName(), enable ? "enabled" : "disabled"));
        continue;
      }
      AlertPolicy updatedPolicy =
          AlertPolicy.newBuilder()
              .setName(policy.getName())
              .setEnabled(BoolValue.newBuilder().setValue(enable))
              .build();
      AlertPolicy result =
          client.updateAlertPolicy(
              FieldMask.newBuilder().addPaths("enabled").build(), updatedPolicy);
      System.out.println(
          String.format(
              "%s %s",
              result.getDisplayName(), result.getEnabled().getValue() ? "enabled" : "disabled"));
    }
  }
}

Node.js

Per autenticarti in Monitoraggio, configura le Credenziali predefinite dell'applicazione. Per ulteriori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.

// Imports the Google Cloud client library
const monitoring = require('@google-cloud/monitoring');

// Creates a client
const client = new monitoring.AlertPolicyServiceClient();

async function enablePolicies() {
  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const projectId = 'YOUR_PROJECT_ID';
  // const enabled = true;
  // const filter = 'A filter for selecting policies, e.g. description:"cloud"';

  const listAlertPoliciesRequest = {
    name: client.projectPath(projectId),
    // See https://cloud.google.com/monitoring/alerting/docs/sorting-and-filtering
    filter: filter,
  };

  const [policies] = await client.listAlertPolicies(listAlertPoliciesRequest);
  const responses = [];
  for (const policy of policies) {
    responses.push(
      await client.updateAlertPolicy({
        updateMask: {
          paths: ['enabled'],
        },
        alertPolicy: {
          name: policy.name,
          enabled: {
            value: enabled,
          },
        },
      })
    );
  }
  responses.forEach(response => {
    const alertPolicy = response[0];
    console.log(`${enabled ? 'Enabled' : 'Disabled'} ${alertPolicy.name}.`);
  });
}
enablePolicies();

PHP

Per autenticarti in Monitoraggio, configura le Credenziali predefinite dell'applicazione. Per ulteriori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.

use Google\Cloud\Monitoring\V3\Client\AlertPolicyServiceClient;
use Google\Cloud\Monitoring\V3\ListAlertPoliciesRequest;
use Google\Cloud\Monitoring\V3\UpdateAlertPolicyRequest;
use Google\Protobuf\FieldMask;

/**
 * Enable or disable alert policies in a project.
 *
 * @param string $projectId Your project ID
 * @param bool $enable Enable or disable the policies.
 * @param string $filter Only enable/disable alert policies that match a filter.
 *        See https://cloud.google.com/monitoring/api/v3/sorting-and-filtering
 */
function alert_enable_policies($projectId, $enable = true, $filter = null)
{
    $alertClient = new AlertPolicyServiceClient([
        'projectId' => $projectId,
    ]);
    $projectName = 'projects/' . $projectId;
    $listAlertPoliciesRequest = (new ListAlertPoliciesRequest())
        ->setName($projectName)
        ->setFilter($filter);

    $policies = $alertClient->listAlertPolicies($listAlertPoliciesRequest);
    foreach ($policies->iterateAllElements() as $policy) {
        $isEnabled = $policy->getEnabled()->getValue();
        if ($enable == $isEnabled) {
            printf('Policy %s is already %s' . PHP_EOL,
                $policy->getName(),
                $isEnabled ? 'enabled' : 'disabled'
            );
        } else {
            $policy->getEnabled()->setValue((bool) $enable);
            $mask = new FieldMask();
            $mask->setPaths(['enabled']);
            $updateAlertPolicyRequest = (new UpdateAlertPolicyRequest())
                ->setAlertPolicy($policy)
                ->setUpdateMask($mask);
            $alertClient->updateAlertPolicy($updateAlertPolicyRequest);
            printf('%s %s' . PHP_EOL,
                $enable ? 'Enabled' : 'Disabled',
                $policy->getName()
            );
        }
    }
}

Python

Per autenticarti in Monitoraggio, configura le Credenziali predefinite dell'applicazione. Per ulteriori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.

def enable_alert_policies(project_name, enable, filter_=None):
    """Enable or disable alert policies in a project.

    Arguments:
        project_name (str): The Google Cloud Project to use. The project name
            must be in the format - 'projects/<PROJECT_NAME>'.
        enable (bool): Enable or disable the policies.
        filter_ (str, optional): Only enable/disable alert policies that match
            this filter_.  See
            https://cloud.google.com/monitoring/api/v3/sorting-and-filtering
    """

    client = monitoring_v3.AlertPolicyServiceClient()
    policies = client.list_alert_policies(
        request={"name": project_name, "filter": filter_}
    )

    for policy in policies:
        if bool(enable) == policy.enabled:
            print(
                "Policy",
                policy.name,
                "is already",
                "enabled" if policy.enabled else "disabled",
            )
        else:
            policy.enabled = bool(enable)
            mask = field_mask.FieldMask()
            mask.paths.append("enabled")
            client.update_alert_policy(alert_policy=policy, update_mask=mask)
            print("Enabled" if enable else "Disabled", policy.name)

Passaggi successivi

Per cercare e filtrare i sample di codice per altri prodotti Google Cloud , consulta il Google Cloud browser di sample.