apiVersion: v1
kind: ServiceAccount
metadata:
  name: dashboard-admin  # 删除它会自动删除同一空间下同名的Secret

  namespace: kubernetes-dashboard
---

apiVersion: v1
kind: Secret
metadata:
  name: dashboard-admin
  namespace: kubernetes-dashboard
  annotations:
    kubernetes.io/service-account.name: dashboard-admin
type: kubernetes.io/service-account-token

---

kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: dashboard-admin
  labels:
    app.kubernetes.io/part-of: kubernetes-dashboard
roleRef:
  apiGroup: ""
  kind: ClusterRole
  name: cluster-admin # 超级管理员角色应该仅分配给集群核心管理人员。在生产环境中，不应该随意使用此角色，而应该定义新的有限制的角色
subjects:

  - kind: ServiceAccount
    name: dashboard-admin
    namespace: kubernetes-dashboard