1apiVersion: rbac.authorization.k8s.io/v1 2kind: RoleBinding 3metadata: 4 name: dnsmasq-controller-leader-election 5roleRef: 6 apiGroup: rbac.authorization.k8s.io 7 kind: Role 8 name: dnsmasq-controller-leader-election 9subjects: 10- kind: ServiceAccount 11 name: dnsmasq-controller 12 namespace: default