postdeploy/helm/externaldns/templates/clusterrole.yaml

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: {{ include "app.fullname" . }}
rules:
  - apiGroups: [""]
    resources: ["services", "endpoints", "pods"]
    verbs: ["get", "watch", "list"]
  - apiGroups: ["extensions", "networking.k8s.io"]
    resources: ["ingresses"]
    verbs: ["get", "watch", "list"]
  - apiGroups: [""]
    resources: ["nodes"]
    verbs: ["get", "watch", "list"]