k8s-1.9.1-步骤五（启动master，node节点服务）

----------------------------------------------------------------------------------------------------------------------------

执行主机：192.168.1.15and16and18

systemctl daemon-reload

systemctl restart kube-apiserver

systemctl status kube-apiserver

systemctl restart kube-controller-manager

systemctl status kube-controller-manager

systemctl restart kube-scheduler

systemctl status kube-scheduler

systemctl restart kubelet

systemctl status kubelet

systemctl restart kube-proxy

systemctl status kube-proxy

----------------------------------------------------------------------------------------------------------------------------

执行主机：192.168.1.15or16or18

#通过所有集群认证kubectl get csr

kubectl get csr | awk '/Pending/ {print $1}' | xargs kubectl certificate approve

三台已经全部加入集群

kubectl get nodes