AWS::Location::Tracker
Specifies a tracker resource in your AWS account, which lets you receive current and historical location of devices.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "Type" : "AWS::Location::Tracker", "Properties" : { "Description" :
String
, "EventBridgeEnabled" :Boolean
, "KmsKeyEnableGeospatialQueries" :Boolean
, "KmsKeyId" :String
, "PositionFiltering" :String
, "Tags" :[ Tag, ... ]
, "TrackerName" :String
} }
YAML
Type: AWS::Location::Tracker Properties: Description:
String
EventBridgeEnabled:Boolean
KmsKeyEnableGeospatialQueries:Boolean
KmsKeyId:String
PositionFiltering:String
Tags:- Tag
TrackerName:String
Properties
Description
-
An optional description for the tracker resource.
Required: No
Type: String
Minimum:
0
Maximum:
1000
Update requires: No interruption
EventBridgeEnabled
Property description not available.
Required: No
Type: Boolean
Update requires: No interruption
KmsKeyEnableGeospatialQueries
Property description not available.
Required: No
Type: Boolean
Update requires: No interruption
KmsKeyId
-
A key identifier for an AWS KMS customer managed key. Enter a key ID, key ARN, alias name, or alias ARN.
Required: No
Type: String
Minimum:
1
Maximum:
2048
Update requires: Replacement
PositionFiltering
-
Specifies the position filtering for the tracker resource.
Valid values:
-
TimeBased
- Location updates are evaluated against linked geofence collections, but not every location update is stored. If your update frequency is more often than 30 seconds, only one update per 30 seconds is stored for each unique device ID. -
DistanceBased
- If the device has moved less than 30 m (98.4 ft), location updates are ignored. Location updates within this area are neither evaluated against linked geofence collections, nor stored. This helps control costs by reducing the number of geofence evaluations and historical device positions to paginate through. Distance-based filtering can also reduce the effects of GPS noise when displaying device trajectories on a map. -
AccuracyBased
- If the device has moved less than the measured accuracy, location updates are ignored. For example, if two consecutive updates from a device have a horizontal accuracy of 5 m and 10 m, the second update is ignored if the device has moved less than 15 m. Ignored location updates are neither evaluated against linked geofence collections, nor stored. This can reduce the effects of GPS noise when displaying device trajectories on a map, and can help control your costs by reducing the number of geofence evaluations.
This field is optional. If not specified, the default value is
TimeBased
.Required: No
Type: String
Allowed values:
TimeBased | DistanceBased | AccuracyBased
Update requires: No interruption
-
Property description not available.
Required: No
Type: Array of Tag
Minimum:
0
Maximum:
200
Update requires: No interruption
TrackerName
-
The name for the tracker resource.
Requirements:
-
Contain only alphanumeric characters (A-Z, a-z, 0-9) , hyphens (-), periods (.), and underscores (_).
-
Must be a unique tracker resource name.
-
No spaces allowed. For example,
ExampleTracker
.
Required: Yes
Type: String
Pattern:
^[-._\w]+$
Minimum:
1
Maximum:
100
Update requires: Replacement
-
Return values
Ref
When you pass the logical ID of this resource to the intrinsic Ref
function, Ref
returns the Tracker
name.
For more information about using the Ref
function, see Ref
.
Fn::GetAtt
The Fn::GetAtt
intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values.
For more information about using the Fn::GetAtt
intrinsic function, see Fn::GetAtt
.
Arn
-
The Amazon Resource Name (ARN) for the tracker resource. Used when you need to specify a resource across all AWS.
-
Format example:
arn:aws:geo:region:account-id:tracker/ExampleTracker
-
CreateTime
-
The timestamp for when the tracker resource was created in ISO 8601
format: YYYY-MM-DDThh:mm:ss.sssZ
. TrackerArn
-
Synonym for
Arn
. The Amazon Resource Name (ARN) for the tracker resource. Used when you need to specify a resource across all AWS.-
Format example:
arn:aws:geo:region:account-id:tracker/ExampleTracker
-
UpdateTime
-
The timestamp for when the tracker resource was last updated in ISO 8601
format: YYYY-MM-DDThh:mm:ss.sssZ
.