eksctl create iamserviceaccount \
  --cluster "${CLUSTER_NAME}" --name karpenter --namespace karpenter \
  --role-name "${CLUSTER_NAME}-karpenter" \
  --attach-policy-arn "arn:aws:iam::${AWS_ACCOUNT_ID}:policy/KarpenterControllerPolicy-${CLUSTER_NAME}" \
  --role-only \
  --approve

export KARPENTER_IAM_ROLE_ARN="arn:aws:iam::${AWS_ACCOUNT_ID}:role/${CLUSTER_NAME}-karpenter"