列出提醒政策

演示如何列出提醒政策。

深入探索

如需查看包含此代码示例的详细文档，请参阅以下内容：

通过 API 管理提醒政策

代码示例

C#

static void ListAlertPolicies(string projectId)
{
    var client = AlertPolicyServiceClient.Create();
    var response = client.ListAlertPolicies(new ProjectName(projectId));
    foreach (AlertPolicy policy in response)
    {
        Console.WriteLine(policy.Name);
        if (policy.DisplayName != null)
        {
            Console.WriteLine(policy.DisplayName);
        }
        if (policy.Documentation?.Content != null)
        {
            Console.WriteLine(policy.Documentation.Content);
        }
        Console.WriteLine();
    }
}

Go

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// listAlertPolicies lists the alert policies in the project.
func listAlertPolicies(w io.Writer, projectID string) 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 {
		resp, err := it.Next()
		if err == iterator.Done {
			fmt.Fprintln(w, "Done")
			break
		}
		if err != nil {
			return err
		}
		fmt.Fprintf(w, "  Name: %q\n", resp.GetName())
		fmt.Fprintf(w, "  Display Name: %q\n", resp.GetDisplayName())
		fmt.Fprintf(w, "  Documentation Content: %q\n\n", resp.GetDocumentation().GetContent())
	}
	return nil
}

Java

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private static void listAlertPolicies(String projectId) throws IOException {
  try (AlertPolicyServiceClient client = AlertPolicyServiceClient.create()) {
    ListAlertPoliciesPagedResponse response = client.listAlertPolicies(ProjectName.of(projectId));

    System.out.println("Alert Policies:");
    for (AlertPolicy policy : response.iterateAll()) {
      System.out.println(
          String.format("\nPolicy %s\nalert-id: %s", policy.getDisplayName(), policy.getName()));
      int channels = policy.getNotificationChannelsCount();
      if (channels > 0) {
        System.out.println("notification-channels:");
        for (int i = 0; i < channels; i++) {
          System.out.println("\t" + policy.getNotificationChannels(i));
        }
      }
      if (policy.hasDocumentation() && policy.getDocumentation().getContent() != null) {
        System.out.println(policy.getDocumentation().getContent());
      }
    }
  }
}

Node.js

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

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

async function listPolicies() {
  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const projectId = 'YOUR_PROJECT_ID';

  const listAlertPoliciesRequest = {
    name: client.projectPath(projectId),
  };
  const [policies] = await client.listAlertPolicies(listAlertPoliciesRequest);
  console.log('Policies:');
  policies.forEach(policy => {
    console.log(`  Display name: ${policy.displayName}`);
    if (policy.documentation && policy.documentation.content) {
      console.log(`     Documentation: ${policy.documentation.content}`);
    }
  });
}
listPolicies();

PHP

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use Google\Cloud\Monitoring\V3\AlertPolicyServiceClient;

/**
 * Adds a new column to the Albums table in the example database.
 * Example:
 * ```
 * alert_list_policies($projectId);
 * ```
 *
 * @param string $projectId Your project ID
 */
function alert_list_policies($projectId)
{
    $alertClient = new AlertPolicyServiceClient([
        'projectId' => $projectId,
    ]);

    $policies = $alertClient->listAlertPolicies(
        $alertClient->projectName($projectId)
    );
    foreach ($policies->iterateAllElements() as $policy) {
        printf('Name: %s (%s)' . PHP_EOL, $policy->getDisplayName(), $policy->getName());
    }
}

Python

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def list_alert_policies(project_name):
    """List 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>'.
    """

    client = monitoring_v3.AlertPolicyServiceClient()
    policies = client.list_alert_policies(name=project_name)
    print(
        str(
            tabulate.tabulate(
                [(policy.name, policy.display_name) for policy in policies],
                ("name", "display_name"),
            )
        )
    )

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅 Google Cloud 示例浏览器。