Daemon scheduling sets wrong deploymentConfiguration defaults

[SoManyHs]

The following code raises an error:

import ecs = require('@aws-cdk/aws-ecs');
import ec2 = require('@aws-cdk/aws-ec2');
import cdk = require('@aws-cdk/cdk');

const app = new cdk.App();
const stack = new cdk.Stack(app, 'aws-ecs-integ-ecs');

// Create a cluster
const vpc = new ec2.VpcNetwork(stack, 'Vpc', { maxAZs: 2 });
const cluster = new ecs.Cluster(stack, 'EcsCluster', { vpc });
cluster.addCapacity('DefaultAutoScalingGroup', {
  instanceType: new ec2.InstanceType('t2.micro')
});

// Create Task Definition with placement constraint
const taskDefinition = new ecs.Ec2TaskDefinition(stack, 'TaskDef');
const container = taskDefinition.addContainer('web', {
  image: ecs.ContainerImage.fromRegistry("amazon/amazon-ecs-sample"),
  memoryLimitMiB: 256,
});

container.addPortMappings({
  containerPort: 80,
  hostPort: 8080,
  protocol: ecs.Protocol.Tcp
});

// Create Service
new ecs.Ec2Service(stack, "Service", {
  cluster,
  taskDefinition,
  daemon: true,
});

app.run();

Error:

 | Service/Service (ServiceD69D759B) The daemon scheduling strategy does not support values above 100 for maximumPercent on a deployment configuration. Change the maximumPercent value to 100, and try again (Service: AmazonECS; Status Code: 400; Error Code: InvalidParameterException; Request ID: xxxxxxxx-5b19-11e9-9a23-f1a4d7df54a9)

This is bc base service sets max/min defaults to 200/50, respectively. when it should be 100/0.

From the docs:

If deploymentConfiguration is specified, the maximum percent parameter must be 100. The default value for a daemon service for maximumPercent is 100%. The default value for a daemon service for minimumHealthyPercent is 0% for the AWS CLI, the AWS SDKs, and the APIs, and 50% for the AWS Management Console.