[aws-eks] Managed NodeGroups

[pahud]

Amazon EKS announced the support for managed nodegroup today
https://aws.amazon.com/tw/blogs/containers/eks-managed-node-groups/

Use Case

To create the cluster with a default managed nodegroup.

Proposed Solution

aws-cdk/packages/@aws-cdk/aws-eks/lib/cluster.ts

Lines 421 to 426 in 2d92ab3

	// allocate default capacity if non-zero (or default).
	const desiredCapacity = props.defaultCapacity === undefined ? DEFAULT_CAPACITY_COUNT : props.defaultCapacity;
	if (desiredCapacity > 0) {
	const instanceType = props.defaultCapacityInstance || DEFAULT_CAPACITY_TYPE;
	this.defaultCapacity = this.addCapacity('DefaultCapacity', { instanceType, desiredCapacity });
	}

Maybe we can replace this by adding a default managed nodegroup here

We also need to support --node-volume-size (like eksctl)

Other

AWS::EKS::NodeGroup - Managed Node Groups on EKS #264
aws-cloudformation/cloudformation-coverage-roadmap#264

• 👋 I may be able to implement this feature request
• ⚠️ This feature might incur a breaking change

---

This is a 🚀 Feature Request

[pahud]

CFN has native support for AWS::EKS::Nodegroup now.

And please note the new AWS::EKS::Cluster resource also updated and will return the ClusterSecurityGroupId attribute for the managed nodegroup.

aws-cloudformation/cloudformation-coverage-roadmap#264 (comment)

CFN resource reference

AWS::EKS::Cluster
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-cluster.html

AWS::EKS::Nodegroup
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-nodegroup.html