AWS::SageMaker::Endpoint TrafficRoutingConfig - AWS CloudFormation

AWS::SageMaker::Endpoint TrafficRoutingConfig

Defines the traffic routing strategy during an endpoint deployment to shift traffic from the old fleet to the new fleet.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{ "CanarySize" : CapacitySize, "LinearStepSize" : CapacitySize, "Type" : String, "WaitIntervalInSeconds" : Integer }

Properties

CanarySize

Batch size for the first step to turn on traffic on the new endpoint fleet. Value must be less than or equal to 50% of the variant's total instance count.

Required: No

Type: CapacitySize

Update requires: No interruption

LinearStepSize

Batch size for each step to turn on traffic on the new endpoint fleet. Value must be 10-50% of the variant's total instance count.

Required: No

Type: CapacitySize

Update requires: No interruption

Type

Traffic routing strategy type.

  • ALL_AT_ONCE: Endpoint traffic shifts to the new fleet in a single step.

  • CANARY: Endpoint traffic shifts to the new fleet in two steps. The first step is the canary, which is a small portion of the traffic. The second step is the remainder of the traffic.

  • LINEAR: Endpoint traffic shifts to the new fleet in n steps of a configurable size.

Required: Yes

Type: String

Allowed values: ALL_AT_ONCE | CANARY | LINEAR

Update requires: No interruption

WaitIntervalInSeconds

The waiting time (in seconds) between incremental steps to turn on traffic on the new endpoint fleet.

Required: No

Type: Integer

Minimum: 0

Maximum: 3600

Update requires: No interruption