Kubernetes Module - Kubelet -unauthorized error

Thanks @jsoriano for reply. Made some changes as per below and it is working.

  hosts: ["https://${HOSTNAME}:10250"]
  bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
  ssl:
    # disable verification since kubelete uses self signed certificate
    verification_mode: none
    certificate_authorities:
      - /var/run/secrets/kubernetes.io/serviceaccount/ca.crt