Upgrading a Model Service in ModelArts Studio (MaaS)

Service upgrades involve optimizing deployed model services to enhance performance, add new features, fix bugs, and meet new requirements. This includes updating the model version, which means to replace the existing model with a newly trained version to improve prediction accuracy and adaptability.

Prerequisites

A model has been deployed in ModelArts Studio (MaaS).

Notes and Constraints

The model service can be upgraded only when it is in the Running or Alarm state.

Upgrading the Service

The service upgrade cannot be rolled back. During the upgrade, the existing service will continue to run normally.
During and after the upgrade, billing will continue based on the service's existing billing mode.

Log in to ModelArts Studio (MaaS) console and select the target region on the top navigation bar.
In the navigation pane on the left, choose Real-Time Inference.
On the Real-Time Inference page, click the My Services tab.
Find the target model service and choose More > Upgrade Service in the Operation column.
In the displayed dialog box, select the target version and click OK.