# Monitoring Compute Optimizer Automation
Monitoring is an important part of maintaining the reliability, availability, and performance of Compute Optimizer Automation and your other AWS solutions. AWS provides the following monitoring tools to watch Compute Optimizer Automation, report when something is wrong, and take automatic actions when appropriate:
+ *AWS CloudTrail* captures API calls and related events made by or on behalf of your AWS account and delivers the log files to an Amazon S3 bucket that you specify. You can identify which users and accounts called AWS, the source IP address from which the calls were made, and when the calls occurred. For more information, see the [AWS CloudTrail User Guide](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/).
*Amazon EventBridge* is a serverless event bus service that makes it easy to connect your applications with data from a variety of sources. EventBridge delivers a stream of real-time data from your own applications, Software-as-a-Service (SaaS) applications, and AWS services and routes that data to targets such as Lambda. This enables you to monitor events that happen in services, and build event-driven architectures. For more information, see the [Amazon EventBridge User Guide](https://docs.aws.amazon.com/eventbridge/latest/userguide/).
# Logging AWS Compute Optimizer Automation API calls using AWS CloudTrail
AWS Compute Optimizer Automation is integrated with [AWS CloudTrail](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-user-guide.html), a service that provides a record of actions taken by a user, role, or an AWS service. CloudTrail captures all API calls for Compute Optimizer Automation as events. The calls captured include calls from the Compute Optimizer Automation console and code calls to the Compute Optimizer Automation API operations. Using the information collected by CloudTrail, you can determine the request that was made to Compute Optimizer Automation, the IP address from which the request was made, when it was made, and additional details.
Every event or log entry contains information about who generated the request. The identity information helps you determine the following:
+ Whether the request was made with root user or user credentials.
+ Whether the request was made on behalf of an IAM Identity Center user.
+ Whether the request was made with temporary security credentials for a role or federated user.
+ Whether the request was made by another AWS service.
CloudTrail is active in your AWS account when you create the account and you automatically have access to the CloudTrail **Event history**. The CloudTrail **Event history** provides a viewable, searchable, downloadable, and immutable record of the past 90 days of recorded management events in an AWS Region. For more information, see [Working with CloudTrail Event history](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/view-cloudtrail-events.html) in the *AWS CloudTrail User Guide*. There are no CloudTrail charges for viewing the **Event history**.
For an ongoing record of events in your AWS account past 90 days, create a trail or a [CloudTrail Lake](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-lake.html) event data store.
**CloudTrail trails**
A *trail* enables CloudTrail to deliver log files to an Amazon S3 bucket. All trails created using the AWS Management Console are multi-Region. You can create a single-Region or a multi-Region trail by using the AWS CLI. Creating a multi-Region trail is recommended because you capture activity in all AWS Regions in your account. If you create a single-Region trail, you can view only the events logged in the trail's AWS Region. For more information about trails, see [Creating a trail for your AWS account](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-create-and-update-a-trail.html) and [Creating a trail for an organization](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/creating-trail-organization.html) in the *AWS CloudTrail User Guide*.
You can deliver one copy of your ongoing management events to your Amazon S3 bucket at no charge from CloudTrail by creating a trail, however, there are Amazon S3 storage charges. For more information about CloudTrail pricing, see [AWS CloudTrail Pricing](https://aws.amazon.com/cloudtrail/pricing/). For information about Amazon S3 pricing, see [Amazon S3 Pricing](https://aws.amazon.com/s3/pricing/).
**CloudTrail Lake event data stores**
*CloudTrail Lake* lets you run SQL-based queries on your events. CloudTrail Lake converts existing events in row-based JSON format to [ Apache ORC](https://orc.apache.org/) format. ORC is a columnar storage format that is optimized for fast retrieval of data. Events are aggregated into *event data stores*, which are immutable collections of events based on criteria that you select by applying [advanced event selectors](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-lake-concepts.html#adv-event-selectors). The selectors that you apply to an event data store control which events persist and are available for you to query. For more information about CloudTrail Lake, see [Working with AWS CloudTrail Lake](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-lake.html) in the *AWS CloudTrail User Guide*.
CloudTrail Lake event data stores and queries incur costs. When you create an event data store, you choose the [pricing option](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-lake-manage-costs.html#cloudtrail-lake-manage-costs-pricing-option) you want to use for the event data store. The pricing option determines the cost for ingesting and storing events, and the default and maximum retention period for the event data store. For more information about CloudTrail pricing, see [AWS CloudTrail Pricing](https://aws.amazon.com/cloudtrail/pricing/).
## Compute Optimizer Automation management events in CloudTrail
[Management events](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/logging-management-events-with-cloudtrail.html#logging-management-events) provide information about management operations that are performed on resources in your AWS account. These are also known as control plane operations. By default, CloudTrail logs management events.
AWS Compute Optimizer Automation logs all Compute Optimizer Automation control plane operations as management events. For a list of the AWS Compute Optimizer Automation control plane operations that Compute Optimizer Automation logs to CloudTrail, see the [AWS Compute Optimizer Automation API Reference](https://docs.aws.amazon.com/Provide API url).
## Compute Optimizer Automation event examples
An event represents a single request from any source and includes information about the requested API operation, the date and time of the operation, request parameters, and so on. CloudTrail log files aren't an ordered stack trace of the public API calls, so events don't appear in any specific order.
The following example shows a CloudTrail event that demonstrates the `ThrottlingException` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T20:23:42Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T19:50:12Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "GetEnrollmentConfiguration",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "2f3a4012-f005-4d83-9042-1639a80c54ce",
"eventID": "29ea5225-2dd6-486f-9bfe-caf7a81c3bab",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"errorCode": "ThrottlingException",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `AccessDenied` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/ReadOnly/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/ReadOnly",
"accountId": "111122223333",
"userName": "ReadOnly"
},
"attributes": {
"creationDate": "2025-11-06T19:48:45Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T19:50:12Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "GetEnrollmentConfiguration",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "3f4a5013-f106-4e84-9143-1740b91d55df",
"eventID": "30fb6336-3ee7-597g-0cgf-dbg8b92d4cbc",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"errorCode": "AccessDenied",
"errorMessage": "User: arn:aws:sts::111122223333:assumed-role/ReadOnly/john-doe is not authorized to perform: aco-automation:GetEnrollmentConfiguration because no identity-based policy allows the aco-automation:GetEnrollmentConfiguration action",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `NetworkEvent` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-07T04:23:51Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-05T20:23:48Z",
"eventSource": "aco-automation.amazonaws.com",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "4g5b6024-g217-5f95-0254-2851c02e66eg",
"eventID": "41gc7447-4ff8-608h-1dgh-ech9c03e5dcd",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"eventName": "GetEnrollmentConfiguration",
"requestParameters": null,
"responseElements": null,
"sharedEventID": "c50cba87-2fb0-4458-b9fb-3c5e0f077718",
"vpcEndpointId": "AWS Internal",
"vpcEndpointAccountId": "AWS Internal",
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `GetEnrollmentConfiguration` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/AuthenticatedComputeOptimizerRole/MettleCanary",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "AROASVBPKTAKQR6L32DI4",
"arn": "arn:aws:iam::111122223333:role/AuthenticatedComputeOptimizerRole",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-05T20:23:45Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-05T20:23:48Z",
"eventSource": "aco-automation.amazonaws.com",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "5h6c7135-h328-6ga6-1365-3962d13f77fh",
"eventID": "52hd8558-5gg9-719i-2ehi-fdi0d14f6ede",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"eventName": "GetEnrollmentConfiguration",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListAccounts` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/AuthenticatedComputeOptimizerRole/MettleCanary",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/AuthenticatedComputeOptimizerRole",
"accountId": "111122223333",
"userName": "AuthenticatedComputeOptimizerRole"
},
"attributes": {
"creationDate": "2025-11-05T20:23:45Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-05T20:23:48Z",
"eventSource": "aco-automation.amazonaws.com",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "6i7d8246-i439-7hb7-2476-4073e24g88gi",
"eventID": "63ie9669-6hh0-820j-3fij-gej1e25g7fef",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"eventName": "ListAccounts",
"requestParameters": {
"maxResults": 50
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `GetAutomationRule` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "abcdef01234567890;",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:24:01Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "GetAutomationRule",
"awsRegion": "us-east-1",
"eventTime": "2025-11-06T04:24:01Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "GetAutomationRule",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "7j8e9357-j540-8ic8-3587-5184f35h99hj",
"eventID": "74jf0770-7ii1-931k-4gjk-hfk2f36h8gfg",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"ruleArn": "arn:aws:compute-optimizer::123456789012:automation-rule/123AbcdEfGHi1jkL"
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListAutomationRules` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:21:59Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListAutomationRules",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "8k9f0468-k651-9jd9-4698-6295g46i00ik",
"eventID": "85kg1881-8jj2-042l-5hkl-igl3g47i9hgh",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListTagsForResource` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:33:00Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListTagsForResource",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "9l0g1579-l762-0ke0-5709-7306h57j11jl",
"eventID": "96lh2992-9kk3-153m-6ilm-jhm4h58j0ihi",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"resourceArn": "arn:aws:compute-optimizer::111122223333:automation-rule/035Pcy46SStQHe0A"
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListAutomationRulePreview` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T19:31:22Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T19:31:28Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListAutomationRulePreview",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "0m1h2680-m873-1lf1-6810-8417i68k22km",
"eventID": "07mi3003-0ll4-264n-7jmn-kin5i69k1jij",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true, Note: Please be mindful when interacting with displayed links.
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"ruleType": "OrganizationRule",
"organizationScope": {
"accountIds": [
"535045952558"
]
},
"recommendedActionTypes": [
"UpgradeEbsVolumeType",
"SnapshotAndDeleteUnattachedEbsVolume"
],
"criteria": {
"region": [{
"comparison": "StringEquals",
"values": [
"us-east-1",
"us-west-2"
]
}],
"resourceArn": [{
"comparison": "StringLike",
"values": [
"vol-"
]
}]
},
"maxResults": 100
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListAutomationRulePreviewSummaries` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T19:14:49Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T19:21:52Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListAutomationRulePreviewSummaries",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "1n2i3791-n984-2mg2-7921-9528j79l33ln",
"eventID": "18nj4114-1mm5-375o-8kon-ljo6j70l2kjk",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"ruleType": "AccountRule",
"recommendedActionTypes": [
"SnapshotAndDeleteUnattachedEbsVolume"
]
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListRecommendedActions` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:27:20Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListRecommendedActions",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "2o3j4802-o095-3nh3-8032-0639k80m44mo",
"eventID": "29ok5225-2nn6-486p-9lop-mqp7k81m3lkl",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListRecommendedActionSummaries` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:31:59Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListRecommendedActionSummaries",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "3p4k5913-p106-4oi4-9143-1740l91n55np",
"eventID": "30pl6336-3oo7-597q-0dqp-nrq8l92n4mlm",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `GetAutomationEvent` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:25:20Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "GetAutomationEvent",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "4q5l6024-q217-5pj5-0254-2851m02o66oq",
"eventID": "41qm7447-4pp8-608r-1eqr-srr9m03o5nmn",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"eventId": "a12cb3d4e5f67g0h"
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListAutomationEvents` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:24:32Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListAutomationEvents",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "5r6m7135-r328-6qk6-1365-3962n13p77pr",
"eventID": "52rn8558-5qq9-719s-2frs-tss0n14p6ono",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListAutomationEventSteps` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:28:10Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListAutomationEventSteps",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "6s7n8246-s439-7rl7-2476-4073o24q88qs",
"eventID": "63so9669-6rr0-820t-3gst-utt1o25q7pop",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"eventId": "a12cb3d4e5f67g0h"
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `ListAutomationEventSummaries` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:31:03Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "ListAutomationEventSummaries",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "7t8o9357-t540-8sm8-3587-5184p35r99rt",
"eventID": "74tp0770-7ss1-931u-4htu-vuv2p36r8qpq",
"readOnly": true,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": null,
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `UpdateEnrollmentConfiguration` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/AuthenticatedComputeOptimizerRole/MettleCanary",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/AuthenticatedComputeOptimizerRole",
"accountId": "111122223333",
"userName": "USER NAME"
},
"attributes": {
"creationDate": "2025-11-05T20:23:45Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-05T20:23:46Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "UpdateEnrollmentConfiguration",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "8u9p0468-u651-9tn9-4698-6295q46s00su",
"eventID": "85uq1881-8tt2-042v-5iuv-wvw3q47s9rqr",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"status": "Active",
"clientToken": "12345abc-12ab-1234-123a-EXAMPLEeb16b"
},
"responseElements": {
"status": "Active",
"lastUpdatedTimestamp": "Nov 5, 2025, 8:23:46 PM"
},
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `AssociateAccounts` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/AuthenticatedComputeOptimizerRole/MettleCanary",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/AuthenticatedComputeOptimizerRole",
"accountId": "111122223333",
"userName": "AuthenticatedComputeOptimizerRole"
},
"attributes": {
"creationDate": "2025-11-05T20:23:45Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-05T20:23:45Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "AssociateAccounts",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "9v0q1579-v762-0uo0-5709-7306r57t11tv",
"eventID": "96vr2992-9uu3-153w-6jvw-xwx4r58t0srs",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"errorCode": "InvalidParameterValueException",
"errorMessage": "The management account or the delegated administrator doesn't have access to this member account.",
"requestParameters": {
"accountIds": [
"123456789012"
],
"clientToken": "12345abc-12ab-1234-123a-EXAMPLEeb16b"
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `DisassociateAccounts` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "EXAMPLEAIZ5FYRFP3POCC:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/AuthenticatedComputeOptimizerRole/MettleCanary",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/AuthenticatedComputeOptimizerRole",
"accountId": "111122223333",
"userName": "AuthenticatedComputeOptimizerRole"
},
"attributes": {
"creationDate": "2025-11-05T20:23:45Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-05T20:23:47Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "DisassociateAccounts",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "0w1r2680-w873-1vp1-6810-8417s68u22uw",
"eventID": "07ws3003-0vv4-264x-7kwx-yxy5s69u1tst",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"accountIds": [
"123456789012"
],
"clientToken": "12345abc-12ab-1234-123a-EXAMPLEeb16b"
},
"responseElements": {
"accountIds": [
"123456789012"
]
},
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `CreateAutomationRule` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/*****************",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:20:00Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "CreateAutomationRule",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "1x2s3791-x984-2wq2-7921-9528t79v33vx",
"eventID": "18xt4114-1ww5-375y-8lxy-zyz6t70v2utu",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"ruleName": "TestRule",
"ruleType": "AccountRule",
"recommendedActionTypes": [
"SnapshotAndDeleteUnattachedEbsVolume"
],
"schedule": {
"scheduleExpression": "cron(0 2 * * ? *)",
"scheduleExpressionTimezone": "UTC",
"executionWindowInMinutes": 60
},
"status": "Active",
"clientToken": "12345abc-12ab-1234-123a-EXAMPLEeb16b"
},
"responseElements": {
"ruleArn": "arn:aws:compute-optimizer::123456789012:automation-rule/123AbcdEfGHi1jkL",
"ruleId": "123AbcdEfGHi1jkL",
"name": "SourabTestRule",
"ruleType": "AccountRule",
"ruleRevision": 1,
"priority": "1E-30",
"recommendedActionTypes": [
"SnapshotAndDeleteUnattachedEbsVolume"
],
"criteria": {
"region": [{
"comparison": "StringEquals",
"values": [
"us-east-1"
]
}]
},
"clientToken": "12345abc-12ab-1234-123a-EXAMPLEeb16b"
},
"responseElements": {
"ruleArn": "arn:aws:compute-optimizer:us-east-1:111122223333:automation-rule/123AbcdEfGHi1jkL"
},
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `DeleteAutomationRule` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:26:15Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "DeleteAutomationRule",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "3z4u5913-z106-4ys4-9143-1740v91x55xz",
"eventID": "30zv6336-3yy7-597a-0eza-b1b8v92x4wvw",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"ruleArn": "arn:aws:compute-optimizer::111122223333:automation-rule/123AbcdEfGHi1jkL"
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `UpdateAutomationRule` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:22:30Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "UpdateAutomationRule",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/ComputeOptimizerAutomation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x8664 lang/java#17.0.16 md/OpenJDK64-BitServerVM#17.0.16+8-LTS md/vendor#Amazon.comInc. md/enUS md/kotlin/1.9.21-release-633 exec-env/AWSLambdajava17 m/E,N,i",
"requestID": "2y3t4802-y095-3xr3-8032-0639u80w44wy",
"eventID": "29yu5225-2xx6-486z-9myz-a0a7u81w3vuv",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"ruleArn": "arn:aws:compute-optimizer:us-east-1:123456789012:automation-rule/123AbcdEfGHi1jkL",
"status": "Active"
},
"responseElements": {
"ruleArn": "arn:aws:compute-optimizer:us-east-1:123456789012:automation-rule/123AbcdEfGHi1jkL"
},
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLSAES128GCMSHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `TagResource` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:22:37Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "TagResource",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/Compute_Optimizer_Automation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x86_64 lang/java#17.0.16 md/OpenJDK_64-Bit_Server_VM#17.0.16+8-LTS md/vendor#Amazon.com_Inc. md/en_US md/kotlin/1.9.21-release-633 exec-env/AWS_Lambda_java17 m/E,N,i",
"requestID": "6c7x8246-c439-7bv7-2476-4073y24a99ab",
"eventID": "63cy9669-6bb0-820d-3hcd-ede2y25a7bab",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"resourceArn": "arn:aws:compute-optimizer::111122223333:automation-rule/123AbcdEfGHi1jkL",
"ruleRevision": 1,
"tags": [{
"key": "test",
"value": "cloudtrail"
}]
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLS_AES_128_GCM_SHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `UntagResource` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID"
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:33:09Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "UntagResource",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/Compute_Optimizer_Automation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x86_64 lang/java#17.0.16 md/OpenJDK_64-Bit_Server_VM#17.0.16+8-LTS md/vendor#Amazon.com_Inc. md/en_US md/kotlin/1.9.21-release-633 exec-env/AWS_Lambda_java17 m/E,N,i",
"requestID": "7d8y9357-d540-8cw8-3587-5184z35b00bc",
"eventID": "74dz0770-7cc1-931e-4ide-fef3z36b8cbc",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"resourceArn": "arn:aws:compute-optimizer::111122223333:automation-rule/123AbcdEfGHi1jkL",
"ruleRevision": 2,
"tagKeys": [
"test"
]
},
"responseElements": null,
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLS_AES_128_GCM_SHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `RollbackAutomationEvent` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID",
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T19:31:22Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T19:35:59Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "RollbackAutomationEvent",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/Compute_Optimizer_Automation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x86_64 lang/java#17.0.16 md/OpenJDK_64-Bit_Server_VM#17.0.16+8-LTS md/vendor#Amazon.com_Inc. md/en_US md/kotlin/1.9.21-release-633 exec-env/AWS_Lambda_java17 m/E,N,i",
"requestID": "8e9z0468-e651-9dx9-4698-6295a46c11cd",
"eventID": "85ea1881-8dd2-042f-5jef-gfg4a47c9dcd",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"eventId": "a52cb5d6d8f24e0c",
"clientToken": "a1b2c3d4-5678-90ab-cdef-EXAMPLE11111"
},
"responseElements": {
"eventId": "a52cb5d6d8f24e0c",
"eventStatus": "ROLLBACK_READY"
},
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLS_AES_128_GCM_SHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
The following example shows a CloudTrail event that demonstrates the `StartAutomationEvent` operation.
```
{
"eventVersion": "1.11",
"userIdentity": {
"type": "AssumedRole",
"principalId": "abcdef01234567890;:john-doe",
"arn": "arn:aws:sts::111122223333:assumed-role/Admin/john-doe",
"accountId": "111122223333",
"accessKeyId": "ACCESS KEY ID"
"sessionContext": {
"sessionIssuer": {
"type": "Role",
"principalId": "EXAMPLEAIZ5FYRFP3POCC",
"arn": "arn:aws:iam::111122223333:role/Admin",
"accountId": "111122223333",
"userName": "Admin"
},
"attributes": {
"creationDate": "2025-11-06T04:19:48Z",
"mfaAuthenticated": "false"
}
}
},
"eventTime": "2025-11-06T04:27:46Z",
"eventSource": "aco-automation.amazonaws.com",
"eventName": "StartAutomationEvent",
"awsRegion": "us-east-1",
"sourceIPAddress": "100.26.200.255",
"userAgent": "canary-generated aws-sdk-java/2.35.11 md/io#sync md/http#Apache md/internal ua/2.1 api/Compute_Optimizer_Automation#2.37.x-SNAPSHOT os/Linux#5.10.244-267.968.amzn2.x86_64 lang/java#17.0.16 md/OpenJDK_64-Bit_Server_VM#17.0.16+8-LTS md/vendor#Amazon.com_Inc. md/en_US md/kotlin/1.9.21-release-633 exec-env/AWS_Lambda_java17 m/E,N,i",
"requestID": "9f0a1579-f762-0ey0-5709-7306b57d22de",
"eventID": "96fb2992-9ee3-153g-6kfg-hgh5b58d0ede",
"readOnly": false,
"eventType": "AwsApiCall",
"managementEvent": true,
"recipientAccountId": "111122223333",
"eventCategory": "Management",
"requestParameters": {
"recommendedActionId": "aa112223333a4444"
},
"responseElements": {
"recommendedActionId": "aa112223333a4444",
"eventId": "a12cb3d4e5f67g0h",
"status": "READY"
}
},
"tlsDetails": {
"tlsVersion": "TLSv1.3",
"cipherSuite": "TLS_AES_128_GCM_SHA256",
"clientProvidedHostHeader": "aco-automation-gamma.us-east-1.amazonaws.com"
}
}
```
For information about CloudTrail record contents, see [CloudTrail record contents](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-event-reference-record-contents.html) in the *AWS CloudTrail User Guide*.