删除通知渠道

演示如何删除通知渠道。

包含此代码示例的文档页面

如需查看上下文中使用的代码示例，请参阅以下文档：

使用 API 管理通知渠道

代码示例

C#


using Google.Cloud.Monitoring.V3;
using System;

partial class AlertSnippets
{
    public void DeleteNotificationChannel(
        string channelName = "projects/your-project-id/notificationChannels/123")
    {
        var client = NotificationChannelServiceClient.Create();
        client.DeleteNotificationChannel(
            name: NotificationChannelName.Parse(channelName),
            force: true);
        Console.WriteLine("Deleted {0}.", channelName);
    }
}

Go

在 GitHub 上查看反馈


import (
	"context"
	"fmt"
	"io"

	monitoring "cloud.google.com/go/monitoring/apiv3"
	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
)

// deleteChannel deletes the given channel. channelName should be of the form
// "projects/[PROJECT_ID]/notificationChannels/[CHANNEL_ID]".
func deleteChannel(w io.Writer, channelName string) error {
	ctx := context.Background()

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

	req := &monitoringpb.DeleteNotificationChannelRequest{
		Name: channelName,
	}

	if err := client.DeleteNotificationChannel(ctx, req); err != nil {
		return fmt.Errorf("DeleteNotificationChannel: %v", err)
	}

	fmt.Fprintf(w, "Deleted channel %q", channelName)
	return nil
}

Java

在 GitHub 上查看反馈

static void deleteNotificationChannel(String channelName) throws IOException {
  String projectId = System.getProperty("projectId");
  try (NotificationChannelServiceClient client = NotificationChannelServiceClient.create()) {
    NotificationChannelName name = NotificationChannelName.of(projectId, channelName);
    client.deleteNotificationChannel(channelName, false);
    System.out.println("Deleted notification channel " + channelName);
  }
}

Node.js

在 GitHub 上查看反馈


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

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

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

const request = {
  name: client.projectPath(projectId),
  filter,
};
const channels = await client.listNotificationChannels(request);
console.log(channels);
for (const channel of channels[0]) {
  console.log(`Deleting channel ${channel.displayName}`);
  try {
    await client.deleteNotificationChannel({
      name: channel.name,
    });
  } catch (err) {
    // ignore error
  }
}

PHP

在 GitHub 上查看反馈

use Google\Cloud\Monitoring\V3\NotificationChannelServiceClient;

/**
 * @param string $projectId Your project ID
 */
function alert_delete_channel($projectId, $channelId)
{
    $channelClient = new NotificationChannelServiceClient([
        'projectId' => $projectId,
    ]);
    $channelName = $channelClient->notificationChannelName($projectId, $channelId);

    $channelClient->deleteNotificationChannel($channelName);
    printf('Deleted notification channel %s' . PHP_EOL, $channelName);
}

Python

在 GitHub 上查看反馈

def delete_notification_channels(project_name, channel_ids, force=None):
    channel_client = monitoring_v3.NotificationChannelServiceClient()
    for channel_id in channel_ids:
        channel_name = "{}/notificationChannels/{}".format(project_name, channel_id)
        try:
            channel_client.delete_notification_channel(name=channel_name, force=force)
            print("Channel {} deleted".format(channel_name))
        except ValueError:
            print("The parameters are invalid")
        except Exception as e:
            print("API call failed: {}".format(e))