Developers · Updated 23 Oct, 10:00 pm IST
AWS shows CDK pattern to auto-scale SageMaker endpoints without deployment failures
Why it matters for readers: Explains a technical reason why some SageMaker deployments fail and how AWS fixes it with CDK.
- Updating SageMaker endpoint configuration fails when Application Auto Scaling targets remain registered because SageMaker rejects updates until targets are deregistered.1
- CloudFormation cannot track Application Auto Scaling resources after you deregister scalable targets, which causes deployment failure modes.1
- AWS provides a reusable CDK construct that uses CloudFormation custom resources to automatically deregister and re-register auto scaling during endpoint updates.1
- With this approach you can change instance type, instance count, or environment variables and update autoscaling in a single deployment without manual steps.1
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