Elastic Compute Service:Use EventBridge and CloudMonitor to subscribe to Cloud Assistant events

Use EventBridge to subscribe to Cloud Assistant events

Make sure that you have activated EventBridge and completed authorization. For more information, see Activate EventBridge and grant permissions to a RAM user.

1. Log on to the EventBridge console. In the left-side navigation pane, click Event Buses.

2. In the top navigation bar, select a region.

3. On the Event Buses page, find the default event bus and click the name of the event bus.

4. In the left-side navigation pane of the details page of the default event bus, click Event Rules and then click Create Rule.

5. In the Configure Basic Info step of the wizard, enter a name for the rule in the Name field, enter a description for the rule in the Description field, and then click Next Step.

6. In the Configure Event Pattern step of the wizard, configure the parameters and click Next Step.

   1. Select Alibaba Cloud Service Event Sources for the Event Source Type parameter.

   2. In the Event Source drop-down list, select acs.ecs.

   3. In the Event Type drop-down list, select the types of Cloud Assistant events to which you want to subscribe.

      1. Cloud Assistant first heartbeat event: ecs:CloudAssistant:FirstHeartbeat

      2. Cloud Assistant task status event: ecs:CloudAssistant:TaskCompleted

   4. In the Event Pattern Debugging section, view the sample code of the subscribed event types.

      View the sample code of Cloud Assistant events

      Cloud Assistant task status event

      {
          "id": "45ef4dewdwe1-7c35-447a-bd93-fab****",
          "source": "acs.ecs",
          "specversion": "1.0",
          "subject": "acs.ecs:cn-hangzhou:123456789098****:215672",
          "time": "2020-11-19T21:04:41+08:00",
          "type": "ecs:CloudAssistant:TaskCompleted",
          "aliyunaccountid": "123456789098****",
          "aliyunpublishtime": "2020-11-19T21:04:42Z",
          "aliyuneventbusname": "default",
          "aliyunregionid": "cn-hangzhou",
          "aliyunpublishaddr": "172.25.XX.XX",
          "data": {
              "commandId": "c-hz045**********",
              "commandName": "hello-linux.sh",
              "exitCode": "0",
              "finishTime": "2023-12-14T07:39:48Z",
              "instanceId": "i-bp114***************",
              "invocationStatus": "Success",
              "invokeId": "t-hz045**********",
              "ownerId": "158*************",
              "playerUid": "256***************",
              "repeatMode": "Once",
              "repeats": "1",
              "startTime": "2023-12-14T07:39:48Z",
              "errorCode": "0",
              "errorDesc": ""
          }
      }

      Cloud Assistant first heartbeat event

      {
          "id": "45ef4dewdwe1-7c35-447a-bd93-fab****",
          "source": "acs.ecs",
          "specversion": "1.0",
          "subject": "acs.ecs:cn-hangzhou:123456789098****:215672",
          "time": "2020-11-19T21:04:41+08:00",
          "type": "ecs:CloudAssistant:FirstHeartbeat",
          "aliyunaccountid": "123456789098****",
          "aliyunpublishtime": "2020-11-19T21:04:42Z",
          "aliyuneventbusname": "default",
          "aliyunregionid": "cn-hangzhou",
          "aliyunpublishaddr": "172.25.XX.XX",
          "data": {
              "bizEventId": "ea33c3e2-aaf0-****-****-5d49b1ecce99",
              "extensions": {
                  "agentVersion": "2.2.3.529",
                  "region": "cn-hangzhou",
                  "azone": "cn-hangzhou-k",
                  "uptime": "19000"
              },
              "impact": "Alert",
              "opsCode": "InstanceStatusChange",
              "vmName": "i-bp19****************"
          }
      }

   5. Click Test below the code block to simulate the triggering of an event. If Match succeeded. The event can be triggered as expected. is displayed, the event can be triggered as expected.

7. In the Configure Targets step, select the service types and configure the push scenarios.

   For information about the push scenarios, see Use EventBridge to quickly subscribe to ECS events.

Use CloudMonitor to subscribe to Cloud Assistant events

1. Log on to the CloudMonitor console.

2. In the left-side navigation pane, choose Event Center > Event Subscription.

   Note

   You can also perform the following steps to create a subscription policy by using the System Event menu:

   1. In the left-side navigation pane, choose Event Center > System Event.

   2. In the Welcome to the New Event Center section, click Create Immediately to create a subscription policy.

3. On the Subscription Policy tab, click Create Subscription Policy.

4. On the Create Subscription Policy page, configure the parameters.

   This section describes only the parameters related to Cloud Assistant events. For information about the other parameters, see the Subscription policy parameters section of the "Manage event subscription policies (recommended)" topic.

   • Subscription Type: Select System events.

   • Subscription Scope:

     • Products: Select Elastic Compute Service (ECS) from the drop-down list.

     • Event Type: Select Notifications.

     • Event name: Select CloudAssistant:FirstHeartbeator CloudAssistant:TaskCompleted.

5. Click Submit.

   You are notified when relevant events are triggered. You can also call the DescribeSystemEventAttribute operation to query the details of system events.