使用 Eventarc 事件触发 Kubernetes 服务

1. 简介

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Eventarc 让您可以轻松地将各种服务(Cloud Run、Kubernetes、Workflows)与各种来源的事件连接起来。您可以用它来构建事件驱动型架构,其中微服务是松散耦合和分布式的。它还负责事件提取、传送、安全性、授权和错误处理,从而提高开发者的敏捷性和应用弹性。如需对 Eventarc 进行介绍,请参阅“使用 Eventarc 中的事件触发 Cloud Run”Codelab

在此 Codelab 中,您将使用 Eventarc 从 Pub/Sub、Cloud Storage 和 Cloud Audit Logs 中读取事件,并将其传递给 Google Kubernetes Engine (GKE) 上运行的 Kubernetes 服务。

学习内容

  • 创建 GKE 集群。
  • 创建 GKE 服务作为事件接收器。
  • 创建 Pub/Sub 触发器。
  • 创建 Cloud Storage 触发器
  • 创建 Cloud Audit Logs 触发器。

2. 设置和要求

自定进度的环境设置

  1. 登录 Google Cloud 控制台,然后创建一个新项目或重复使用现有项目。如果您还没有 Gmail 或 Google Workspace 账号,则必须创建一个

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  • 项目名称是此项目参与者的显示名称。它是 Google API 尚未使用的字符串。您可以随时对其进行更新。
  • 项目 ID 在所有 Google Cloud 项目中是唯一的,并且是不可变的(一经设置便无法更改)。Cloud 控制台会自动生成一个唯一字符串;通常您不在乎这是什么在大多数 Codelab 中,您都需要引用项目 ID(它通常标识为 PROJECT_ID)。如果您不喜欢生成的 ID,可以再随机生成一个 ID。或者,您也可以尝试自己的项目 ID,看看是否可用。完成此步骤后便无法更改该 ID,并且该 ID 在项目期间会一直保留。
  • 此外,还有第三个值,即某些 API 使用的项目编号,供您参考。如需详细了解所有这三个值,请参阅文档
  1. 接下来,您需要在 Cloud 控制台中启用结算功能,以便使用 Cloud 资源/API。运行此 Codelab 应该不会产生太多的费用(如果有费用的话)。如需关停资源,以免产生超出本教程范围的结算费用,您可以删除自己创建的资源或删除整个项目。Google Cloud 的新用户符合参与 $300 USD 免费试用计划的条件。

启动 Cloud Shell

虽然可以通过笔记本电脑对 Google Cloud 进行远程操作,但在此 Codelab 中,您将使用 Google Cloud Shell,这是一个在云端运行的命令行环境。

Google Cloud 控制台 中,点击右上角工具栏中的 Cloud Shell 图标:

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预配和连接到环境应该只需要片刻时间。完成后,您应该会看到如下内容:

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这个虚拟机已加载了您需要的所有开发工具。它提供了一个持久的 5 GB 主目录,并且在 Google Cloud 中运行,大大增强了网络性能和身份验证功能。您在此 Codelab 中的所有工作都可以在浏览器中完成。您无需安装任何程序。

准备工作

在 Cloud Shell 中,确保项目 ID 已设置:

PROJECT_ID=your-project-id
gcloud config set project $PROJECT_ID

3. 创建 GKE 集群

首先,为 GKE 启用所需的服务:

gcloud services enable container.googleapis.com

创建 Autopilot GKE 集群:

CLUSTER_NAME=eventarc-cluster
REGION=us-central1

gcloud container clusters create-auto $CLUSTER_NAME --region $REGION

请确保已完成集群创建,然后再继续下一步。

4. 部署 GKE 服务

在部署服务之前,请先获取身份验证凭据,以便使用 kubectl 与集群进行交互:

gcloud container clusters get-credentials $CLUSTER_NAME \
    --region $REGION

接下来,将 Cloud Run 的 hello 容器部署为 GKE 上的 Kubernetes 部署。此服务日志收到了 HTTP 请求和 CloudEvents:

SERVICE_NAME=hello-gke

kubectl create deployment $SERVICE_NAME \
    --image=gcr.io/cloudrun/hello

将 Deployment 作为内部 Kubernetes 服务公开。这将创建一个具有稳定 IP 的服务,可在集群内访问:

kubectl expose deployment $SERVICE_NAME \
  --type ClusterIP --port 80 --target-port 8080

在继续下一步之前,请确保 Pod 正在运行:

kubectl get pods

NAME                        READY   STATUS
hello-gke-df6469d4b-5vv22   1/1     Running

您还可以查看该服务:

kubectl get svc

NAME         TYPE           CLUSTER-IP    EXTERNAL-IP
hello-gke    LoadBalancer   10.51.1.26    <none>

5. 设置 Eventarc

在此步骤中,您将执行一些步骤,以设置 Eventarc 并初始化 Eventarc GKE 目标位置。

首先,为 Eventarc 和 Eventarc GKE 目标启用所需的服务:

gcloud services enable eventarc.googleapis.com \
  cloudresourcemanager.googleapis.com

接下来,启用 Eventarc 以管理 GKE 集群:

gcloud eventarc gke-destinations init

Eventarc 会为每个针对 GKE 服务的触发器创建单独的事件转发器 Pod,并需要显式权限才能对集群进行更改。方法是向特殊服务账号授予管理集群中的资源的权限。您需要为每个 Google Cloud 项目执行一次此操作。

6. 活动发现

在创建触发器之前,您可以了解事件来源是什么、它们可以发出的事件类型,以及如何配置触发器以使用触发器。

您可以查看文档页面,了解 Eventarc 支持的事件。您还可以使用 gcloud 探索这些事件。

如需查看不同类型的事件的列表,请执行以下操作:

gcloud beta eventarc attributes types list

NAME                                           DESCRIPTION
google.cloud.audit.log.v1.written              Cloud Audit Log written
google.cloud.pubsub.topic.v1.messagePublished  Cloud Pub/Sub message published
google.cloud.storage.object.v1.archived         Cloud Storage: Sent when a live version of an (object versioned) object is archived or deleted.
google.cloud.storage.object.v1.deleted          Cloud Storage: Sent when an object has been permanently deleted.
google.cloud.storage.object.v1.finalized        Cloud Storage: Sent when a new object (or a new generation of an existing object).
google.cloud.storage.object.v1.metadataUpdated  Cloud Storage: Sent when the metadata of an existing object changes.

如需详细了解每种事件类型,请执行以下操作:

gcloud beta eventarc attributes types describe google.cloud.audit.log.v1.written

attributes: type,serviceName,methodName,resourceName
description: 'Cloud Audit Log: Sent when a log is written.'
name: google.cloud.audit.log.v1.written

如需查看发出特定事件类型的服务列表,请执行以下操作:

gcloud beta eventarc attributes service-names list --type=google.cloud.audit.log.v1.written

SERVICE_NAME                                DISPLAY_NAME
accessapproval.googleapis.com               Access Approval
accesscontextmanager.googleapis.com         Access Context Manager
admin.googleapis.com                        Google Workspace Admin
aiplatform.googleapis.com                   AI Platform (under Vertex AI)
apigee.googleapis.com                       Apigee
apigeeconnect.googleapis.com                Apigee Connect
...
workflows.googleapis.com                    Workflows

如需查看每个服务可以发出的方法名称(子事件)列表,请执行以下操作:

gcloud beta eventarc attributes method-names list --type=google.cloud.audit.log.v1.written --service-name=workflows.googleapis.com

METHOD_NAME
google.cloud.workflows.v1.Workflows.CreateWorkflow
google.cloud.workflows.v1.Workflows.DeleteWorkflow
google.cloud.workflows.v1.Workflows.GetWorkflow
google.cloud.workflows.v1.Workflows.ListWorkflows
google.cloud.workflows.v1.Workflows.UpdateWorkflow
google.cloud.workflows.v1beta.Workflows.CreateWorkflow
google.cloud.workflows.v1beta.Workflows.DeleteWorkflow
google.cloud.workflows.v1beta.Workflows.GetWorkflow
google.cloud.workflows.v1beta.Workflows.ListWorkflows
google.cloud.workflows.v1beta.Workflows.UpdateWorkflow

7. 创建 Pub/Sub 触发器

接收事件的一种方法是通过 Pub/Sub。任何应用都可以将消息发布到 Pub/Sub,这些消息可通过 Eventarc 传送至服务。

设置

在创建任何触发器之前,您需要一个供触发器使用的服务账号。

创建服务账号:

SERVICE_ACCOUNT=eventarc-gke-trigger-sa

gcloud iam service-accounts create $SERVICE_ACCOUNT

对于具有 GKE 目标位置的触发器,必须为服务账号授予以下角色:

  • roles/pubsub.subscriber
  • roles/monitoring.metricWriter
  • roles/eventarc.eventReceiver(仅适用于 AuditLog 触发器。这将在后续步骤中添加)

授予角色:

gcloud projects add-iam-policy-binding $PROJECT_ID \
  --member serviceAccount:$SERVICE_ACCOUNT@$PROJECT_ID.iam.gserviceaccount.com \
  --role roles/pubsub.subscriber

gcloud projects add-iam-policy-binding $PROJECT_ID \
  --member serviceAccount:$SERVICE_ACCOUNT@$PROJECT_ID.iam.gserviceaccount.com \
  --role roles/monitoring.metricWriter

创建

创建触发器以将 Pub/Sub 消息路由到您的服务:

TRIGGER_NAME=trigger-pubsub-gke

gcloud eventarc triggers create $TRIGGER_NAME \
  --destination-gke-cluster=$CLUSTER_NAME \
  --destination-gke-location=$REGION \
  --destination-gke-namespace=default \
  --destination-gke-service=$SERVICE_NAME \
  --destination-gke-path=/ \
  --event-filters="type=google.cloud.pubsub.topic.v1.messagePublished" \
  --location=$REGION \
  --service-account=$SERVICE_ACCOUNT@$PROJECT_ID.iam.gserviceaccount.com

测试

您可以通过列出所有触发器来检查是否已创建触发器:

gcloud eventarc triggers list

Pub/Sub 触发器会在后台创建 Pub/Sub 主题。让我们找到它并将其赋值给一个变量:

TOPIC_ID=$(gcloud eventarc triggers describe $TRIGGER_NAME --location $REGION --format='value(transport.pubsub.topic)')

使用 gcloud 向主题发布消息:

gcloud pubsub topics publish $TOPIC_ID --message="Hello World"

如需检查是否收到事件,首先请查找 Pod 名称:

kubectl get pods

NAME                        READY   STATUS
hello-gke-df6469d4b-5vv22   1/1     Running

并将其存储到变量中:

POD_NAME=hello-gke-df6469d4b-5vv22 

检查 Pod 的日志以验证收到的事件:

kubectl logs $POD_NAME

{
  "severity": "INFO",
  "eventType": "google.cloud.pubsub.topic.v1.messagePublished",
  "message": "Received event of type google.cloud.pubsub.topic.v1.messagePublished. Event data: Hello World",
  "event": {
    "data": {
      "subscription": "projects/atamel-eventarc-gke/subscriptions/eventarc-us-central1-trigger-pubsub-gke-sub-270",
      "message": {
        "data": "SGVsbG8gV29ybGQ=",
        "messageId": "6031025573654834",
        "publishTime": "2022-10-19T14:13:07.990Z"
      }
    },
    "datacontenttype": "application/json",
    "id": "6031025573654834",
    "source": "//pubsub.googleapis.com/projects/atamel-eventarc-gke/topics/eventarc-us-central1-trigger-pubsub-gke-729",
    "specversion": "1.0",
    "time": "2022-10-19T14:13:07.99Z",
    "type": "google.cloud.pubsub.topic.v1.messagePublished"
  }
}

8. 创建 Cloud Storage 触发器

接收事件的另一种方法是通过 Cloud Storage。例如,应用可以将文件上传到存储分区,而该事件可以通过 Eventarc 传递给服务。

设置

在创建 Cloud Storage 触发器之前,请创建一个存储分区来接收以下来源的事件:

BUCKET_NAME=eventarc-gcs-$PROJECT_ID
gsutil mb -l $REGION gs://$BUCKET_NAME

您还需要将 pubsub.publisher 角色添加到 Cloud Storage 触发器的 Cloud Storage 服务账号:

SERVICE_ACCOUNT_STORAGE=$(gsutil kms serviceaccount -p $PROJECT_ID)
gcloud projects add-iam-policy-binding $PROJECT_ID \
    --member serviceAccount:$SERVICE_ACCOUNT_STORAGE \
    --role roles/pubsub.publisher

创建

创建一个触发器,以将新的文件创建事件从存储分区路由到您的服务:

TRIGGER_NAME=trigger-storage-gke

gcloud eventarc triggers create $TRIGGER_NAME \
  --destination-gke-cluster=$CLUSTER_NAME \
  --destination-gke-location=$REGION \
  --destination-gke-namespace=default \
  --destination-gke-service=$SERVICE_NAME \
  --destination-gke-path=/ \
  --event-filters="type=google.cloud.storage.object.v1.finalized" \
  --event-filters="bucket=$BUCKET_NAME" \
  --location=$REGION \
  --service-account=$SERVICE_ACCOUNT@$PROJECT_ID.iam.gserviceaccount.com

测试

您可以通过列出所有触发器来检查是否已创建触发器:

gcloud eventarc triggers list

创建一个文件,然后使用 gsutil 将文件上传到存储分区:

echo "Hello World" > random.txt
gsutil cp random.txt gs://$BUCKET_NAME/random.txt

检查 Pod 的日志以验证收到的事件:

kubectl logs $POD_NAME

{
  "severity": "INFO",
  "eventType": "google.cloud.storage.object.v1.finalized",
  "message": "Received event of type google.cloud.storage.object.v1.finalized. Event data: {\n  \"kind\": \"storage#object\",\n  \"id\": \"eventarc-gcs-atamel-eventarc-gke/random.txt/1666190425669022\",\n  \"selfLink\": \"https://www.googleapis.com/storage/v1/b/eventarc-gcs-atamel-eventarc-gke/o/random.txt\",\n  \"name\": \"random.txt\",\n  \"bucket\": \"eventarc-gcs-atamel-eventarc-gke\",\n  \"generation\": \"1666190425669022\",\n  \"metageneration\": \"1\",\n  \"contentType\": \"text/plain\",\n  \"timeCreated\": \"2022-10-19T14:40:25.678Z\",\n  \"updated\": \"2022-10-19T14:40:25.678Z\",\n  \"storageClass\": \"STANDARD\",\n  \"timeStorageClassUpdated\": \"2022-10-19T14:40:25.678Z\",\n  \"size\": \"12\",\n  \"md5Hash\": \"5Z/5eUEET4XfUpfhwwLSYA==\",\n  \"mediaLink\": \"https://storage.googleapis.com/download/storage/v1/b/eventarc-gcs-atamel-eventarc-gke/o/random.txt?generation=1666190425669022\u0026alt=media\",\n  \"contentLanguage\": \"en\",\n  \"crc32c\": \"R1jUOQ==\",\n  \"etag\": \"CJ77zIPD7PoCEAE=\"\n}\n",
  "event": {
    "bucket": "eventarc-gcs-atamel-eventarc-gke",
    "data": {
      "kind": "storage#object",
      "id": "eventarc-gcs-atamel-eventarc-gke/random.txt/1666190425669022",
      "selfLink": "https://www.googleapis.com/storage/v1/b/eventarc-gcs-atamel-eventarc-gke/o/random.txt",
      "name": "random.txt",
      "bucket": "eventarc-gcs-atamel-eventarc-gke",
      "generation": "1666190425669022",
      "metageneration": "1",
      "contentType": "text/plain",
      "timeCreated": "2022-10-19T14:40:25.678Z",
      "updated": "2022-10-19T14:40:25.678Z",
      "storageClass": "STANDARD",
      "timeStorageClassUpdated": "2022-10-19T14:40:25.678Z",
      "size": "12",
      "md5Hash": "5Z/5eUEET4XfUpfhwwLSYA==",
      "mediaLink": "https://storage.googleapis.com/download/storage/v1/b/eventarc-gcs-atamel-eventarc-gke/o/random.txt?generation=1666190425669022\u0026alt=media",
      "contentLanguage": "en",
      "crc32c": "R1jUOQ==",
      "etag": "CJ77zIPD7PoCEAE="
    },
    "datacontenttype": "application/json",
    "id": "6031255652220627",
    "source": "//storage.googleapis.com/projects/_/buckets/eventarc-gcs-atamel-eventarc-gke",
    "specversion": "1.0",
    "subject": "objects/random.txt",
    "time": "2022-10-19T14:40:25.678152Z",
    "type": "google.cloud.storage.object.v1.finalized"
  }
}

9. 创建 Cloud Audit Logs 触发器

虽然 Cloud Storage 触发器是监听 Cloud Storage 事件的更好方法,但在此步骤中,您将创建一个 Cloud Audit Logs 触发器来执行此操作。

设置

如需从服务接收事件,您需要启用审核日志。在 Google Cloud 控制台中,选择左上角的 IAM & AdminAudit Logs。在服务列表中,选中 Google Cloud Storage

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在右侧,确保选中 AdminReadWrite,然后点击 Save

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您还需要将 eventarc.eventReceiver 角色添加到 Cloud Audit Logs 触发器的触发器服务账号:

gcloud projects add-iam-policy-binding $PROJECT_ID \
  --member serviceAccount:$SERVICE_ACCOUNT@$PROJECT_ID.iam.gserviceaccount.com \
  --role roles/eventarc.eventReceiver

创建

创建一个触发器,以将新的文件创建事件从存储分区路由到您的服务:

TRIGGER_NAME=trigger-auditlog-storage-gke

gcloud eventarc triggers create $TRIGGER_NAME \
  --destination-gke-cluster=$CLUSTER_NAME \
  --destination-gke-location=$REGION \
  --destination-gke-namespace=default \
  --destination-gke-service=$SERVICE_NAME \
  --destination-gke-path=/ \
  --event-filters="type=google.cloud.audit.log.v1.written" \
  --event-filters="serviceName=storage.googleapis.com" \
  --event-filters="methodName=storage.objects.create" \
  --event-filters-path-pattern="resourceName=/projects/_/buckets/$BUCKET_NAME/objects/*" \
  --location=$REGION \
  --service-account=$SERVICE_ACCOUNT@$PROJECT_ID.iam.gserviceaccount.com

测试

审核日志触发器需要一些时间进行初始化。您可以通过列出所有触发器来检查是否已创建触发器:

gcloud eventarc triggers list

您应该会看到 Active 字段为 Yes

NAME                          TYPE                                           DESTINATION     ACTIVE
trigger-auditlog-storage-gke  google.cloud.audit.log.v1.written              GKE: hello-gke  Yes

创建一个文件,然后使用 gsutil 将文件上传到存储分区:

echo "Hello World" > random.txt
gsutil cp random.txt gs://$BUCKET_NAME/random.txt

检查 Pod 的日志以验证收到的事件:

kubectl logs $POD_NAME

{
  "severity": "INFO",
  "eventType": "google.cloud.audit.log.v1.written",
  "message": "Received event of type google.cloud.audit.log.v1.written. Event data: {\"protoPayload\":{\"status\":{},\"authenticationInfo\":{\"principalEmail\":\"atameldev@gmail.com\"},\"requestMetadata\":{\"callerIp\":\"149.71.143.227\",\"callerSuppliedUserAgent\":\"apitools Python/3.10.4 gsutil/5.14 (darwin) analytics/disabled interactive/True command/cp google-cloud-sdk/405.0.1,gzip(gfe)\",\"requestAttributes\":{\"time\":\"2022-10-19T15:05:54.144615670Z\",\"auth\":{}},\"destinationAttributes\":{}},\"serviceName\":\"storage.googleapis.com\",\"methodName\":\"storage.objects.create\",\"authorizationInfo\":[{\"resource\":\"projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt\",\"permission\":\"storage.objects.delete\",\"granted\":true,\"resourceAttributes\":{}},{\"resource\":\"projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt\",\"permission\":\"storage.objects.create\",\"granted\":true,\"resourceAttributes\":{}}],\"resourceName\":\"projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt\",\"serviceData\":{\"@type\":\"type.googleapis.com/google.iam.v1.logging.AuditData\",\"policyDelta\":{\"bindingDeltas\":[{\"action\":\"ADD\",\"role\":\"roles/storage.legacyObjectOwner\",\"member\":\"projectOwner:atamel-eventarc-gke\"},{\"action\":\"ADD\",\"role\":\"roles/storage.legacyObjectOwner\",\"member\":\"projectEditor:atamel-eventarc-gke\"},{\"action\":\"ADD\",\"role\":\"roles/storage.legacyObjectOwner\",\"member\":\"user:atameldev@gmail.com\"},{\"action\":\"ADD\",\"role\":\"roles/storage.legacyObjectReader\",\"member\":\"projectViewer:atamel-eventarc-gke\"}]}},\"resourceLocation\":{\"currentLocations\":[\"us-central1\"]}},\"insertId\":\"-8vmrbve7pol2\",\"resource\":{\"type\":\"gcs_bucket\",\"labels\":{\"project_id\":\"atamel-eventarc-gke\",\"bucket_name\":\"eventarc-gcs-atamel-eventarc-gke\",\"location\":\"us-central1\"}},\"timestamp\":\"2022-10-19T15:05:54.138732321Z\",\"severity\":\"INFO\",\"logName\":\"projects/atamel-eventarc-gke/logs/cloudaudit.googleapis.com%2Fdata_access\",\"receiveTimestamp\":\"2022-10-19T15:05:54.839604461Z\"}",
  "event": {
    "data": {
      "protoPayload": {
        "status": {
        },
        "authenticationInfo": {
          "principalEmail": "atameldev@gmail.com"
        },
        "requestMetadata": {
          "callerIp": "149.71.143.227",
          "callerSuppliedUserAgent": "apitools Python/3.10.4 gsutil/5.14 (darwin) analytics/disabled interactive/True command/cp google-cloud-sdk/405.0.1,gzip(gfe)",
          "requestAttributes": {
            "time": "2022-10-19T15:05:54.144615670Z",
            "auth": {
            }
          },
          "destinationAttributes": {
          }
        },
        "serviceName": "storage.googleapis.com",
        "methodName": "storage.objects.create",
        "authorizationInfo": [
          {
            "resource": "projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt",
            "permission": "storage.objects.delete",
            "granted": true,
            "resourceAttributes": {
            }
          },
          {
            "resource": "projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt",
            "permission": "storage.objects.create",
            "granted": true,
            "resourceAttributes": {
            }
          }
        ],
        "resourceName": "projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt",
        "serviceData": {
          "@type": "type.googleapis.com/google.iam.v1.logging.AuditData",
          "policyDelta": {
            "bindingDeltas": [
              {
                "action": "ADD",
                "role": "roles/storage.legacyObjectOwner",
                "member": "projectOwner:atamel-eventarc-gke"
              },
              {
                "action": "ADD",
                "role": "roles/storage.legacyObjectOwner",
                "member": "projectEditor:atamel-eventarc-gke"
              },
              {
                "action": "ADD",
                "role": "roles/storage.legacyObjectOwner",
                "member": "user:atameldev@gmail.com"
              },
              {
                "action": "ADD",
                "role": "roles/storage.legacyObjectReader",
                "member": "projectViewer:atamel-eventarc-gke"
              }
            ]
          }
        },
        "resourceLocation": {
          "currentLocations": [
            "us-central1"
          ]
        }
      },
      "insertId": "-8vmrbve7pol2",
      "resource": {
        "type": "gcs_bucket",
        "labels": {
          "project_id": "atamel-eventarc-gke",
          "bucket_name": "eventarc-gcs-atamel-eventarc-gke",
          "location": "us-central1"
        }
      },
      "timestamp": "2022-10-19T15:05:54.138732321Z",
      "severity": "INFO",
      "logName": "projects/atamel-eventarc-gke/logs/cloudaudit.googleapis.com%2Fdata_access",
      "receiveTimestamp": "2022-10-19T15:05:54.839604461Z"
    },
    "datacontenttype": "application/json; charset=utf-8",
    "dataschema": "https://googleapis.github.io/google-cloudevents/jsonschema/google/events/cloud/audit/v1/LogEntryData.json",
    "id": "projects/atamel-eventarc-gke/logs/cloudaudit.googleapis.com%2Fdata_access-8vmrbve7pol21666191954138732",
    "methodname": "storage.objects.create",
    "recordedtime": "2022-10-19T15:05:54.138732321Z",
    "resourcename": "projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt",
    "servicename": "storage.googleapis.com",
    "source": "//cloudaudit.googleapis.com/projects/atamel-eventarc-gke/logs/data_access",
    "specversion": "1.0",
    "subject": "storage.googleapis.com/projects/_/buckets/eventarc-gcs-atamel-eventarc-gke/objects/random.txt",
    "time": "2022-10-19T15:05:54.839604461Z",
    "type": "google.cloud.audit.log.v1.written"
  }
}

10. 恭喜!

恭喜您完成此 Codelab。

所学内容

  • 创建 GKE 集群。
  • 创建 GKE 服务作为事件接收器。
  • 创建 Pub/Sub 触发器。
  • 创建 Cloud Storage 触发器。
  • 创建 Cloud Audit Logs 触发器。