---
type: resource-type
title: SignalMap
description: aws resource type AWS::MediaLive::SignalMap
name: SignalMap
lexicon: aws
resource_type: AWS::MediaLive::SignalMap
---
`AWS::MediaLive::SignalMap`, a resource type of the aws lexicon.

## Properties

- `DiscoveryEntryPointArn` (`string`, required): A top-level supported AWS resource ARN to discovery a signal map from.
- `Name` (`string`, required): A resource's name. Names must be unique within the scope of a resource type in a specific region.
- `Arn` (`string`, optional): A signal map's ARN (Amazon Resource Name)
- `CloudWatchAlarmTemplateGroupIdentifiers` (`string[]`, optional)
- `CloudWatchAlarmTemplateGroupIds` (`string[]`, optional)
- `CreatedAt` (`string`, optional)
- `Description` (`string`, optional): A resource's optional description.
- `ErrorMessage` (`string`, optional): Error message associated with a failed creation or failed update attempt of a signal map.
- `EventBridgeRuleTemplateGroupIdentifiers` (`string[]`, optional)
- `EventBridgeRuleTemplateGroupIds` (`string[]`, optional)
- `FailedMediaResourceMap` (`Record<string, unknown>`, optional)
- `ForceRediscovery` (`boolean`, optional): If true, will force a rediscovery of a signal map if an unchanged discoveryEntryPointArn is provided.
- `Id` (`string`, optional): A signal map's id.
- `Identifier` (`string`, optional)
- `LastDiscoveredAt` (`string`, optional)
- `LastSuccessfulMonitorDeployment` (`SignalMap_SuccessfulMonitorDeployment`, optional)
- `MediaResourceMap` (`Record<string, unknown>`, optional)
- `ModifiedAt` (`string`, optional)
- `MonitorChangesPendingDeployment` (`boolean`, optional): If true, there are pending monitor changes for this signal map that can be deployed.
- `MonitorDeployment` (`SignalMap_MonitorDeployment`, optional)
- `Status` (`SignalMap_SignalMapStatus`, optional)
- `Tags` (`Record<string, unknown>`, optional)

## Attributes

- `Arn`
- `CloudWatchAlarmTemplateGroupIds`
- `CreatedAt`
- `ErrorMessage`
- `EventBridgeRuleTemplateGroupIds`
- `FailedMediaResourceMap`
- `Id`
- `Identifier`
- `LastDiscoveredAt`
- `LastSuccessfulMonitorDeployment`
- `MediaResourceMap`
- `ModifiedAt`
- `MonitorChangesPendingDeployment`
- `MonitorDeployment`
- `Status`