浏览器地址栏中输入：:kubernetes-dashboard:/proxy/
Dashboard Web
点击“跳过”就可以直接进入Dashboard
Dashboard Web
到处 ， Kubernetes Dashboard部署安装完毕 。
下面我们将instance03和instance04节点加入到Kubernetes集群中 ， 我们需要使用上面初始化master节点输出的token信息 ， 分别在instance03和instance04上执行如下命令：
[root@instance03 ~]# kubeadm join 10.0.0.10:6443 --token 5mlkf9.ofhd9du86w4n5alp \>--discovery-token-ca-cert-hash sha256:c401ca643111b710e03ecd19bf5fb257651689fd5e5cdf5efcf5739da9b14adeW0811 10:43:30.1796155420 join.go:346] [preflight] WARNING: JoinControlPane.controlPlane settings will be ignored when control-plane flag is not set.[preflight] Running pre-flight checks[WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd". Please follow the guide at[WARNING FileExisting-tc]: tc not found in system path[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-1.18" 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] Starting the kubelet[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.[root@instance04 ~]# kubeadm join 10.0.0.10:6443 --token 5mlkf9.ofhd9du86w4n5alp \>--discovery-token-ca-cert-hash sha256:c401ca643111b710e03ecd19bf5fb257651689fd5e5cdf5efcf5739da9b14adeW0811 10:47:09.4372935340 join.go:346] [preflight] WARNING: JoinControlPane.controlPlane settings will be ignored when control-plane flag is not set.[preflight] Running pre-flight checks[WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd".Please follow the guide at[WARNING FileExisting-tc]: tc not found in system path[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-1.18" 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] Starting the kubelet[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.