primaryContaineroptionalIResolvable | CfnModel.ContainerDefinitionPropertyprimary_containeroptionaltyping.Union[IResolvable, ContainerDefinitionProperty]primaryContaineroptionalIResolvablePrimaryContaineroptionalIResolvablePrimaryContaineroptionalinterface{}#The location of the primary docker image containing inference code, associated artifacts, and custom environment map that the inference code uses when the model is deployed for predictions.