TLS bootstrapping， - token-auth-file，用户“system：anonymous”无法创建certificateigningrequests

为什么我在api-server上设置--token-auth-file并在worker节点上设置--bootstrap-kubeconfig，我在apiserver和worker节点上指定用户名是“kubelet-bootstrap”，我得到了错误说用户“系统：匿名”？

错误：无法运行Kubelet：无法创建证书签名请求：禁止使用certificateigningrequests.certificates.k8s.io：用户“system：anonymous”无法在群集范围内创建certificateigningrequests.certificates.k8s.io

kubernetes版本v1.8.3

下面是我的配置

API服务器：

/usr/local/bin/kube-apiserver --etcd-servers=http://127.0.0.1:2379
  --admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota
  --service-account-key-file=/srv/kubernetes/pubkey.pem
  --service-cluster-ip-range=10.96.0.0/16
  --allow-privileged=true
  --authorization-mode=RBAC
  --enable-bootstrap-token-auth=true
  --token-auth-file=/var/lib/kubernetes/bootstrap.csv
  --client-ca-file=/var/lib/kubernetes/cacert.pem
  --tls-cert-file=/var/lib/kubernetes/servercert.pem
  --tls-private-key-file=/var/lib/kubernetes/serverkey.pem
  --address=172.18.11.249
  --insecure-bind-address=127.0.0.1
  --advertise-address=172.18.11.249
  --audit-log-maxage=30
  --audit-log-maxsize=100
  --audit-log-path=/var/log/kube-apiserver.log
  --v=4
  1>>/var/log/kube-apiserver.log 2>&1

/var/lib/kubernetes/bootstrap.csv

0d681e2438667d2b5236ad7385d80ddc,kubelet-bootstrap,10001,"system:kubelet-bootstrap"

工作节点：

/usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubelet/bootstrap.kubeconfig.yaml 
                 --pod-manifest-path=/etc/kubernetes/manifests 
                 --node-labels=node-role.kubernetes.io/worker= 
                 --node-ip=172.18.10.16 
                 --allow-privileged 
                 --v=4

/etc/kubelet/bootstrap.kubeconfig.yaml

apiVersion: v1
clusters:
  - cluster:
      server: https://172.18.11.249:6443/
    name: myk8s
contexts:
  - context:
      cluster: myk8s
    name: myk8s
current-context: myk8s
kind: Config
preferences: {}
users:
- name: kubelet-bootstrap
  user:
    as-user-extra: {}
    token: 0d681e2438667d2b5236ad7385d80ddc

从工作节点记录

I0821 08：49：50.916993 6232 bootstrap.go:57]使用bootstrap kubeconfig生成TLS客户端证书，密钥和kubeconfig文件错误：无法运行Kubelet：无法创建证书签名请求：certificateigningrequests.certificates.k8s.io被禁止：用户“system：anonymous”无法在集群范围内创建certificateigningrequests.certificates.k8s.io

从apiserver登录

I0821 08：05：05.726968 5 rbac.go:116] RBAC DENY：用户“system：anonymous”groups [“system：unauthenticated”]无法“创建”资源“certificateigningrequests.certificates.k8s.io”群集范围内I0821 08 ：05：05.727015 5 authorization.go:59]禁止：“/apis/certificates.k8s.io/v1beta1/certificatesigningrequests”，原因：“”

谢谢您的帮助