ignore_changes=["scalingConfig.desiredSize"]

~ scalingConfig: {
              ~ desiredSize: 4 => 1
            }

ignore_changes=["scalingConfig"]

def ignore_scaling_config(self, args: ResourceTransformationArgs):
        print(args.props)
        print(args.opts)
        if args.type_ == "eks:index:ManagedNodeGroup":
            return ResourceTransformationResult(
                props=args.props,
                opts=ResourceOptions.merge(args.opts, ResourceOptions(
                    ignore_changes=["scalingConfig"],
            )))

eks_node_group = ManagedNodeGroup(
            node_group["name"],
            node_group_name=node_group["name"],
            subnet_ids=nodegroup_azs,
            cluster=self.eks_cluster.core,
            capacity_type=capacity_type,
            taints=taints,
            labels=node_group.get("labels", None),
            instance_types=node_group["instance_types"],
            node_role_arn=self.eks_ec2_role.arn,
            scaling_config=nodegroup_scaling_args,
            launch_template=launch_template_args,
            tags=tag_args,
            opts=ResourceOptions(
                transformations=[self.ignore_scaling_config]
            ),
        )

ResourceOptions.ignore_changes