—查看整个集群状态，节点资源分配状况，绝对于命令行可视化，操作还是命令行方便
参考文档：https://github.com/kubernetes/dashboardwget https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.1/src/deploy/recommended/kubernetes-dashboard.yamlorvi kubernetes-dashboard.yaml<code># ------------------- Dashboard Secret ------------------- #apiVersion: v1kind: Secretmetadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard-certs namespace: kube-systemtype: Opaque---# ------------------- Dashboard Service Account ------------------- #apiVersion: v1kind: ServiceAccountmetadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kube-system---apiVersion: rbac.authorization.k8s.io/v1kind: RoleBindingmetadata: name: kubernetes-dashboard-minimal namespace: kube-systemroleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: cluster-adminsubjects:- kind: ServiceAccount name: kubernetes-dashboard namespace: kube-system---# ------------------- Dashboard Deployment ------------------- #kind: DeploymentapiVersion: apps/v1metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kube-systemspec: replicas: 1 revisionHistoryLimit: 10 selector: matchLabels: k8s-app: kubernetes-dashboard template: metadata: labels: k8s-app: kubernetes-dashboard spec: containers: - name: kubernetes-dashboard image: k8s.gcr.io/kubernetes-dashboard-amd64:v1.10.1 ports: - containerPort: 8443 protocol: TCP args: - --auto-generate-certificates # Uncomment the following line to manually specify Kubernetes API server Host # If not specified, Dashboard will attempt to auto discover the API server and connect # to it. Uncomment only if the default does not work. # - --apiserver-host=http://my-address:port volumeMounts: - name: kubernetes-dashboard-certs mountPath: /certs # Create on-disk volume to store exec logs - mountPath: /tmp name: tmp-volume livenessProbe: httpGet: scheme: HTTPS path: / port: 8443 initialDelaySeconds: 30 timeoutSeconds: 30 volumes: - name: kubernetes-dashboard-certs secret: secretName: kubernetes-dashboard-certs - name: tmp-volume emptyDir: {} serviceAccountName: kubernetes-dashboard # Comment the following tolerations if Dashboard must not be deployed on master tolerations: - key: node-role.kubernetes.io/master effect: NoSchedule---# ------------------- Dashboard Service ------------------- #kind: ServiceapiVersion: v1metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kube-systemspec: type: NodePort ports: - port: 443 targetPort: 8443 nodePort: 30001 selector: k8s-app: kubernetes-dashboard</code>kubectl apply -f kubernetes-dashboard.yamlkubectl get pods -n kube-system -o wide|grep 'dashboard'http://node:30001======get secrets======kubectl get serviceaccount kubernetes-dashboard -n kube-system -o yamlkubectl get secrets kubernetes-dashboard-token-4grjw -n kube-system -o yamlecho "$token"|base64 -d