摘要：
/overview?namespace=default大功告成！
1. 下载dashboard文件：
curl -o kubernetes-dashboard.yaml https://raw.githubusercontent.com/kubernetes/dashboard/master/aio/deploy/recommended/kubernetes-dashboard.yaml
2. 修改文件：
kind: Service apiVersion: v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kube-system spec: # 添加Service的type为NodePort type: NodePort ports: - port: 443 targetPort: 8443 # 添加映射到虚拟机的端口,k8s只支持30000以上的端口 nodePort: 30001 selector: k8s-app: kubernetes-dashboard
3. 创建kubernetes-dashboard：
kubectl create -f kubernetes-dashboard.yaml
4. 由于我之前安装过一次，所以报错：
Error from server (AlreadyExists): error when creating "kubernetes-dashboard.yaml": secrets "kubernetes-dashboard-certs"already exists Error from server (AlreadyExists): error when creating "kubernetes-dashboard.yaml": serviceaccounts "kubernetes-dashboard"already exists Error from server (AlreadyExists): error when creating "kubernetes-dashboard.yaml": roles.rbac.authorization.k8s.io "kubernetes-dashboard-minimal"already exists Error from server (AlreadyExists): error when creating "kubernetes-dashboard.yaml": rolebindings.rbac.authorization.k8s.io "kubernetes-dashboard-minimal"already exists Error from server (AlreadyExists): error when creating "kubernetes-dashboard.yaml": deployments.apps "kubernetes-dashboard"already exists Error from server (AlreadyExists): error when creating "kubernetes-dashboard.yaml": services "kubernetes-dashboard" already exists
5. 卸载之前安装的内容：
kubectl delete -f https://raw.githubusercontent.com/kubernetes/dashboard/master/aio/deploy/recommended/kubernetes-dashboard.yaml
6. 重新安装dashboard：
kubectl create -f kubernetes-dashboard.yaml
7. 获取token：
kubectl -n kube-system describe $(kubectl -n kube-system get secret -n kube-system -o name | grep namespace) | grep token
8. 启动kubernetes-dashboard：
kubectl proxy
9. 访问以下链接时，将获取的token粘贴到输入框中：
http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/#!/overview?namespace=default
大功告成！
如果登陆一会儿后发现提示token过期，强制退出，那么可以修改token的过期时间：
方式一：找到kubernetes-dashboard的配置文件，添加配置：
--token-ttl=43200如下图所示：
2. 或者修改dashboard的yaml文件：
ports: - containerPort: 8443 protocol: TCP args: - --auto-generate-certificates - --token-ttl=43200