helm部署kubernetes-dashboard

kuberbetes-dashboard是K8S的管理工具，下面使用helm来进行部署，参考：

https://artifacthub.io/packages/helm/k8s-dashboard/kubernetes-dashboard

首先添加源

helm repo add kubernetes-dashboard https://kubernetes.github.io/dashboard/

查找chart

helm search repo kubernetes-dashboard

NAME                                     	CHART VERSION	APP VERSION	DESCRIPTION
kubernetes-dashboard/kubernetes-dashboard	5.4.1        	2.5.1      	General-purpose web UI for Kubernetes clusters

部署release

helm install my-k8s-dashboard kubernetes-dashboard/kubernetes-dashboard

访问kubernetes dashboard

1.修改kubernetes-dashboard的svc，将ClusterIp改成NodePort

 

此时再查看svc

kubectl get svc -A
NAMESPACE     NAME                                    TYPE           CLUSTER-IP       EXTERNAL-IP   PORT(S)                  AGE
default       my-k8s-dashboard-kubernetes-dashboard   NodePort       10.110.255.104   <none>        443:32511/TCP            21h

访问如下网址即可，注意这里建议使用firefox浏览器来访问，提示HTTPS不安全的话可以选择忽略；如果使用chrome浏览器的话，会提示需要需要导入HTTPS证书，证书地址如下

/etc/kubernetes/pki/ca.crt　　

 

2.也使用kubectl proxy来访问

参考

https://kubernetes.io/zh/docs/tasks/access-application-cluster/web-ui-dashboard/

设置proxy，address是你的运行minikube或者docker-desktop的机器ip，port是对外暴露的端口

kubectl proxy --address='localhost' --port=18000

查看kubernetes-dashboard的svc

kubectl get svc -A
NAMESPACE     NAME                                    TYPE           CLUSTER-IP       EXTERNAL-IP   PORT(S)                  AGE

default       my-k8s-dashboard-kubernetes-dashboard   ClusterIP      10.110.255.104   <none>        443/TCP                  87m

接下来在浏览器里面输入如下地址就可以访问kubernetes-dashboard了

localhost是运行minikube或者docker-desktop的机器ip，18000就是kubectl proxy里面的address，default是kubernetes-dashboard部署的namespace，my-k8s-dashboard-kubernetes-dashboard:443是部署的service的name的port

http://localhost:18000/api/v1/namespaces/default/services/https:my-k8s-dashboard-kubernetes-dashboard:443/proxy/#/login

这时候部署的dashboard是HTTPS的

3.在局域网访问kubernetes-dashboard

参考：ubuntu16.04安装minikube