AWS authenticator configuration map

apiVersion: v1
kind: ConfigMap
metadata:
  name: aws-auth
  namespace: kube-system
data:
  mapRoles: |
    - rolearn: <ARN of instance role (not instance profile)>
      username: system:node:Template:EC2PrivateDNSName
      groups:
        - system:bootstrappers
        - system:nodes

• https://s3.us-west-2.amazonaws.com/amazon-eks/cloudformation/2020-10-29/aws-auth-cm.yaml

AWS IAM Authenticator for Kubernetes: aws-auth, kubectl edit -n kube-system configmap/aws-auth, eksctl create iamidentitymapping, mapUsers:, mapRoles:, mapAccounts: