eksctl.yaml

apiVersion: eksctl.io/v1alpha5
kind: ClusterConfig

metadata:
  name: spark-cluster
  region: us-east-1
  version: "1.14"

availabilityZones: ["us-east-1a", "us-east-1b","us-east-1c"]

nodeGroups:
  - name: spark-nodes
    instanceType: m5.xlarge
    volumeSize: 30
    desiredCapacity: 4
    privateNetworking: true
    maxPodsPerNode: 10
    iam:
      attachPolicyARNs:
        - arn:aws:iam::aws:policy/AmazonEKSWorkerNodePolicy
        - arn:aws:iam::aws:policy/AmazonEKS_CNI_Policy
        - <YOUR_AWS_IAM_POLICY_ARN>