apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: app-access
  namespace: default
rules:
  - apiGroups:
      - ""
    resources:
      - "*"
    verbs:
      - get
      - list
      - watch

---

apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: app-access-binding
  namespace: default
subjects:
  - kind: ServiceAccount
    name: app-sa
    namespace: default
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: app-access