将 HTTP 目标任务添加到 Cloud Tasks 队列
本快速入门介绍了如何使用 Cloud Tasks API 向 Cloud Tasks 队列添加 HTTP 目标任务。
准备工作
- 登录您的 Google Cloud 账号。如果您是 Google Cloud 新手,请创建一个账号来评估我们的产品在实际场景中的表现。新客户还可获享 $300 赠金,用于运行、测试和部署工作负载。
- Install the Google Cloud CLI.
-
To initialize the gcloud CLI, run the following command:
gcloud init
-
Create or select a Google Cloud project.
-
Create a Google Cloud project:
gcloud projects create PROJECT_ID
Replace
PROJECT_ID
with a name for the Google Cloud project you are creating. -
Select the Google Cloud project that you created:
gcloud config set project PROJECT_ID
Replace
PROJECT_ID
with your Google Cloud project name.
-
-
Enable the Cloud Tasks API:
gcloud services enable tasks.googleapis.com
-
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.
- Install the Google Cloud CLI.
-
To initialize the gcloud CLI, run the following command:
gcloud init
-
Create or select a Google Cloud project.
-
Create a Google Cloud project:
gcloud projects create PROJECT_ID
Replace
PROJECT_ID
with a name for the Google Cloud project you are creating. -
Select the Google Cloud project that you created:
gcloud config set project PROJECT_ID
Replace
PROJECT_ID
with your Google Cloud project name.
-
-
Enable the Cloud Tasks API:
gcloud services enable tasks.googleapis.com
-
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.
创建 Cloud Tasks 队列
使用 gcloud tasks queues create
命令来创建队列。
在终端中,创建一个用于记录所有操作的队列。
gcloud tasks queues create QUEUE_NAME \ --log-sampling-ratio=1.0 \ --location=REGION
替换以下内容:
QUEUE_NAME
:您的 Cloud Tasks 的名称 队列REGION
:您部署服务或应用的区域
等待队列初始化,然后验证队列是否已创建 成功。
gcloud tasks queues describe QUEUE_NAME \ --location=REGION
输出应类似如下所示:
name: projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_NAME rateLimits: maxBurstSize: 100 maxConcurrentDispatches: 1000 maxDispatchesPerSecond: 500.0 retryConfig: maxAttempts: 100 maxBackoff: 3600s maxDoublings: 16 minBackoff: 0.100s state: RUNNING
向 Cloud Tasks 队列添加任务
使用 gcloud tasks create-http-task
命令创建以 HTTP 端点为目标的任务,并将该任务添加到队列中。
创建任务,将其添加到您创建的队列中,然后将该任务交付给 HTTP 端点。
gcloud tasks create-http-task \ --queue=QUEUE_NAME \ --url=URL_PATH \ --method=GET \ --location=REGION \ --project=PROJECT_ID
将
URL_PATH
替换为请求将发送到的完整网址路径。例如https://www.google.com
路径必须以
http://
或https://
开头。通过读取日志来验证任务是否已成功执行。
gcloud logging read --limit=3
日志应类似于以下内容:
jsonPayload: '@type': type.googleapis.com/google.cloud.tasks.logging.v1.TaskActivityLog task: projects/PROJECT_ID/locations/REGION/queues/QUEUE_NAME/tasks/TASK_ID taskCreationLog: scheduleTime: '2024-07-04T19:00:27.801837Z' status: OK targetAddress: GET https://www.google.com/ targetType: HTTP
清理
为避免因本页面中使用的资源导致您的 Google Cloud 账号产生费用,请删除包含这些资源的 Google Cloud 项目。
Delete a Google Cloud project:
gcloud projects delete PROJECT_ID
或者,您也可以删除 Cloud Tasks 队列:
gcloud tasks queues delete QUEUE_NAME \
--location=REGION