创建用户
cfssl gencert -ca=ca.crt -ca-key=ca.key -profile=kubernetes /opt/yaml/RBAC/user.json | cfssljson -bare clerk

export KUBE_APISERVER="https://10.72.40.16:6443"

kubectl config set-cluster kubernetes
--certificate-authority=/etc/kubernetes/pki/ca.crt
--embed-certs=true
--server=${KUBE_APISERVER}
--kubeconfig=clerk.kubeconfig

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设置客户端认证参数
kubectl config set-credentials clerk
--client-certificate=/etc/kubernetes/pki/clerk.pem
--client-key=/etc/kubernetes/pki/clerk-key.pem
--embed-certs=true
--kubeconfig=clerk.kubeconfig

---

设置上下文参数
kubectl config set-context kubernetes
--cluster=kubernetes
--user=clerk
--namespace=thanos
--kubeconfig=clerk.kubeconfig

---

设置默认上下文
kubectl config use-context kubernetes --kubeconfig=.kube/config

---

role-binding
kubectl create rolebinding clerk-admin-binding --clusterrole=admin --user=clerk --namespace=thanos