batchImageStatus

The status of the Batch-provided default AMIs associated with the imageType.

The field only appears after the compute environment has begun scaling instances using the imageType. The field is not present when an image is specified in ComputeResources.imageId (deprecated), the default launch template, or Ec2Configuration.imageIdOverride. The field is also not present when the compute environment has a launch template override. For more information on image selection, see AMI selection order.

This field is read-only and only appears in the DescribeComputeEnvironments response.

• LATEST − Using the most recent AMI supported

• UPDATE_AVAILABLE − An updated AMI is available

• If a compute environment has multiple AMIs for the imageType and any one AMI has UPDATE_AVAILABLE, the status shows UPDATE_AVAILABLE.

• For compute environments that use BEST_FIT as their allocation strategy, you can perform a blue/green update to update the AMI.

• For all other compute environments, you can perform an AMI version update to update the AMI to the latest version.