# AWS ARC - Zonal Shift events
AWS ARC - Zonal Shift

AWS ARC - Zonal Shift sends service events directly to EventBridge, as well as via AWS CloudTrail.

## AWS ARC - Zonal Shift service events
Service events

AWS ARC - Zonal Shift sends the following events directly to EventBridge: 
+ Practice Run Started
+ Practice Run Interrupted
+ Practice Run Failed
+ Practice Run Succeeded
+ Autoshift In Progress
+ Autoshift Completed
+ FIS Experiment Autoshift In Progress
+ FIS Experiment Autoshift Completed
+ FIS Experiment Autoshift Canceled
+ Manual Shift Started
+ Manual Shift Updated
+ Manual Shift Canceled

*Delivery type*: [ Best effort ](event-delivery-level.md) 

To match against all events from this service, create an event pattern that matches against the following event attribute:
+ `source`: aws.arc-zonal-shift

```
{
  "source": ["aws.arc-zonal-shift"]
}
```

To match against specific events, include a `detail-type` attribute specifying an array of event names to match. For example:

```
{
  "source": ["aws.arc-zonal-shift"],
  "detail-type": ["Practice Run Started"]
}
```

For more information, see [Creating event patterns](https://docs.aws.amazon.com/eventbridge/latest/userguide/eb-event-patterns.html#eb-create-pattern) in the *Amazon EventBridge User Guide*.

## AWS ARC - Zonal Shift events delivered via AWS CloudTrail
Events via CloudTrail

AWS CloudTrail sends events originating from AWS ARC - Zonal Shift to EventBridge. AWS services deliver events to CloudTrail on a [best effort](event-delivery-level.md) basis. For more information, see [AWS service events delivered via AWS CloudTrail](https://docs.aws.amazon.com/eventbridge/latest/userguide/eb-service-event-cloudtrail.html) in the *Amazon EventBridge User Guide*.

To match events from this service delivered by AWS CloudTrail, create an event pattern that matches against the following event attributes:
+ `source`: aws.arc-zonal-shift
+ `eventSource`: arc-zonal-shift.amazonaws.com

```
{
  "source": ["aws.arc-zonal-shift"],
  "detail-type": ["AWS API Call via CloudTrail"],
  "detail": {
    "eventSource": ["arc-zonal-shift.amazonaws.com"]
  }
}
```

To match against a specific API calls from this service, include an `eventName` attribute specifying an array of API calls to match:

```
{
  "source": ["aws.arc-zonal-shift"],
  "detail-type": ["AWS API Call via CloudTrail"],
  "detail": {
    "eventSource": ["arc-zonal-shift.amazonaws.com"],
    "eventName": ["api-action-name"]
  }
}
```

For more information about how AWS ARC - Zonal Shift uses EventBridge, see [Using zonal autoshift with Amazon EventBridge](https://docs.aws.amazon.com/r53recovery/latest/dg/eventbridge-zonal-autoshift.html) in the *AWS ARC - Zonal Shift documentation*.