green-eks-k8s.yaml

apiVersion: eksctl.io/v1alpha5
kind: ClusterConfig

metadata:
  name: green-eks-k8s
  region: eu-north-1
  version: '1.28'
  tags:
    karpenter.sh/discovery: green-eks-k8s

iam:
  withOIDC: true
  serviceAccounts:
  - metadata:
      name: aws-load-balancer-controller
      namespace: kube-system
    wellKnownPolicies:
      awsLoadBalancerController: true

karpenter:
  version: 'v0.29.0'
  createServiceAccount: true
  defaultInstanceProfile: 'KarpenterNodeInstanceProfile'
  withSpotInterruptionQueue: true

vpc:
  clusterEndpoints:
    privateAccess: true
    publicAccess: true

cloudWatch:
  clusterLogging:
    enableTypes: ["*"]

managedNodeGroups:
  - name: green-eks-k8s-ng
    instanceType: t3.medium
    # We use Bottlerocket, because Kepler needs support for cgroup v2, which neither Amazon Linux 2 nor Ubuntu 20.04 LTS have.
    # Ubuntu 22.04 and Amazon Linux 2023 do support cgroup v2, but these are not supported by eksctl yet.
    amiFamily: Bottlerocket
    minSize: 1
    maxSize: 5
    desiredCapacity: 3
    volumeSize: 20
    ssh:
      allow: false
    labels: {role: worker}
    tags:
      nodegroup-role: worker
    iam:
      withAddonPolicies:
        albIngress: true
        awsLoadBalancerController: true
        cloudWatch: true