Logging Amazon Compute Optimizer Automation API calls using Amazon CloudTrail
Amazon Compute Optimizer Automation is integrated with Amazon CloudTrail, a service that provides a record of actions taken by a user, role, or an Amazon Web Services 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 Amazon Web Services service.
CloudTrail is active in your Amazon Web Services 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 Amazon Web Services Region. For more information, see Working with CloudTrail Event history in the Amazon CloudTrail User Guide. There are no CloudTrail charges for viewing the Event history.
For an ongoing record of events in your Amazon Web Services account past 90 days, create a trail or a CloudTrail Lake event data store.
- CloudTrail trails
-
A trail enables CloudTrail to deliver log files to an Amazon S3 bucket. All trails created using the Amazon Web Services Management Console are multi-Region. You can create a single-Region or a multi-Region trail by using the Amazon CLI. Creating a multi-Region trail is recommended because you capture activity in all Amazon Web Services Regions in your account. If you create a single-Region trail, you can view only the events logged in the trail's Amazon Web Services Region. For more information about trails, see Creating a trail for your Amazon Web Services account and Creating a trail for an organization in the Amazon 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 Amazon CloudTrail Pricing
. For information about Amazon S3 pricing, see Amazon 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
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. 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 Amazon CloudTrail Lake in the Amazon CloudTrail User Guide. CloudTrail Lake event data stores and queries incur costs. When you create an event data store, you choose the 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 Amazon CloudTrail Pricing
.
Compute Optimizer Automation management events in CloudTrail
Management events provide information about management operations that are performed on resources in your Amazon Web Services account. These are also known as control plane operations. By default, CloudTrail logs management events.
Amazon Compute Optimizer Automation logs all Compute Optimizer Automation control plane operations as management events. For a list of the Amazon Compute Optimizer Automation control plane operations that Compute Optimizer Automation logs to CloudTrail, see the Amazon Compute Optimizer Automation API Reference.
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": "Amazon Internal", "vpcEndpointAccountId": "Amazon 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 in the Amazon CloudTrail User Guide.