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Amazon Batch 活动
Amazon Batch 向。发送任务状态更改事件 EventBridge。 Amazon Batch 跟踪您的工作状态。如果先前提交的作业的状态发生变化，则会调用一个事件。例如，如果状态为RUNNING的作业变为FAILED状态。这些事件归类为作业状态更改事件。
注意
Amazon Batch 将来可能会添加其他事件类型、来源和细节。如果以编程方式对事件 JSON 数据反序列化，请确保应用程序已准备好处理未知属性。这是为了避免在添加这些附加属性时出现问题。
作业状态更改事件
只要现有 (以前提交的) 作业状态发生更改，就会创建一个事件。有关 Amazon Batch 作业状态的更多信息，请参阅作业状态。
注意
对于初始作业提交不会创建事件。
例 作业状态更改事件
作业状态更改事件以下面的形式传送。该detail部分类似于《API 参考》中从 DescribeJobsAPI 操作返回的JobDetailAmazon Batch 对象。有关 EventBridge 参数的更多信息，请参阅 Amazon EventBridge 用户指南中的事件和事件模式。
{
"version": "0",
"id": "c8f9c4b5-76e5-d76a-f980-7011e206042b",
"detail-type": "Batch Job State Change",
"source": "aws.batch",
"account": "123456789012",
"time": "2022-01-11T23:36:40Z",
"region": "us-east-1",
"resources": [
"arn:aws:batch:us-east-1:123456789012:job/4c7599ae-0a82-49aa-ba5a-4727fcce14a8"
],
"detail": {
"jobArn": "arn:aws:batch:us-east-1:123456789012:job/4c7599ae-0a82-49aa-ba5a-4727fcce14a8",
"jobName": "event-test",
"jobId": "4c7599ae-0a82-49aa-ba5a-4727fcce14a8",
"jobQueue": "arn:aws:batch:us-east-1:123456789012:job-queue/PexjEHappyPathCanary2JobQueue",
"status": "RUNNABLE",
"attempts": [],
"createdAt": 1641944200058,
"retryStrategy": {
"attempts": 2,
"evaluateOnExit": []
},
"dependsOn": [],
"jobDefinition": "arn:aws:batch:us-east-1:123456789012:job-definition/first-run-job-definition:1",
"parameters": {},
"container": {
"image": "137112412989.dkr.ecr.us-east-1.amazonaws.com/amazonlinux:latest",
"command": [
"sleep",
"600"
],
"volumes": [],
"environment": [],
"mountPoints": [],
"ulimits": [],
"networkInterfaces": [],
"resourceRequirements": [
{
"value": "2",
"type": "VCPU"
}, {
"value": "256",
"type": "MEMORY"
}
],
"secrets": []
},
"tags": {
"resourceArn": "arn:aws:batch:us-east-1:123456789012:job/4c7599ae-0a82-49aa-ba5a-4727fcce14a8"
},
"propagateTags": false,
"platformCapabilities": []
}
}Job 队列被屏蔽的事件
每当 Amazon Batch 检测到处于该RUNNABLE状态的任务从而阻塞队列时，都会在 Amazon Events 中创建一个 CloudWatch 事件。有关支持的队列阻塞原因的更多信息，请参阅任务队列消息被阻塞的示例。DescribeJobsAPI 操作的statusReason字段中也有同样的原因。
例 作业状态更改事件
作业状态更改事件以下面的形式传送。该detail部分类似于《API 参考》中从 DescribeJobsAPI 操作返回的JobDetailAmazon Batch 对象。有关 EventBridge参数的更多信息，请参阅 Amazon EventBridge 用户指南中的事件和事件模式。
{
"version": "0",
"id": "c8f9c4b5-76e5-d76a-f980-7011e206042b",
"detail-type": "Batch Job Queue Blocked",
"source": "aws.batch",
"account": "123456789012",
"time": "2022-01-11T23:36:40Z",
"region": "us-east-1",
"resources": [
"arn:aws:batch:us-east-1:123456789012:job/4c7599ae-0a82-49aa-ba5a-4727fcce14a8",
"arn:aws:batch:us-east-1:123456789012:job-queue/PexjEHappyPathCanary2JobQueue"
],
"detail": {
"jobArn": "arn:aws:batch:us-east-1:123456789012:job/4c7599ae-0a82-49aa-ba5a-4727fcce14a8",
"jobName": "event-test",
"jobId": "4c7599ae-0a82-49aa-ba5a-4727fcce14a8",
"jobQueue": "arn:aws:batch:us-east-1:123456789012:job-queue/PexjEHappyPathCanary2JobQueue",
"status": "RUNNABLE",
"statusReason": "blocked-reason"
"attempts": [],
"createdAt": 1641944200058,
"retryStrategy": {
"attempts": 2,
"evaluateOnExit": []
},
"dependsOn": [],
"jobDefinition": "arn:aws:batch:us-east-1:123456789012:job-definition/first-run-job-definition:1",
"parameters": {},
"container": {
"image": "137112412989.dkr.ecr.us-east-1.amazonaws.com/amazonlinux:latest",
"command": [
"sleep",
"600"
],
"volumes": [],
"environment": [],
"mountPoints": [],
"ulimits": [],
"networkInterfaces": [],
"resourceRequirements": [
{
"value": "2",
"type": "VCPU"
}, {
"value": "256",
"type": "MEMORY"
}
],
"secrets": []
},
"tags": {
"resourceArn": "arn:aws:batch:us-east-1:123456789012:job/4c7599ae-0a82-49aa-ba5a-4727fcce14a8"
},
"propagateTags": false,
"platformCapabilities": []
}
}