root@node1:~# kubeadm join 172.16.151.146:6443 --token bggbum.mj3ogzhnm1wz07mj --discovery-token-ca-cert-hash sha256:8f02f83357a965b5db5c5c70bc1dec4c57d507ebae8c50b0d2efef4c32f5d106 [preflight] Running pre-flight checks [preflight] Reading configuration from the cluster... [preflight] FYI: You can look at this config file with ‘kubectl -n kube-system get cm kubeadm-config -oyaml‘ [kubelet-start] Downloading configuration for the kubelet from the "kubelet-config-1.14" ConfigMap in the kube-system namespace [kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml" [kubelet-start] Writing kubelet environment file with flags to file "/var/lib/kubelet/kubeadm-flags.env" [kubelet-start] Activating the kubelet service [kubelet-start] Waiting for the kubelet to perform the TLS Bootstrap... This node has joined the cluster: * Certificate signing request was sent to apiserver and a response was received. * The Kubelet was informed of the new secure connection details. Run ‘kubectl get nodes‘ on the control-plane to see this node join the cluster.
原文：https://www.cnblogs.com/lakeslove/p/10898543.html