k8s创建账户以及token

k8s 版本 1.30

新建cluster_admin.yaml，内容如下

kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: admin
  annotations:
    rbac.authorization.kubernetes.io/autoupdate: "true"
roleRef:
  kind: ClusterRole
  name: cluster-admin
  apiGroup: rbac.authorization.k8s.io
subjects:
- kind: ServiceAccount
  name: admin
  namespace: kube-system
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin
  namespace: kube-system
  labels:
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: Reconcile
—-
apiVersion: v1
kind: Secret
metadata:
  name: admin-user-secret
  namespace: kube-system
  annotations:
    kubernetes.io/service-account.name: admin
type: kubernetes.io/service-account-token

获取token

kubectl get secret admin-user-secret -n kube-system -o jsonpath='{.data.token}' | base64 -d