Kubernetes V1.16.2部署Dashboard V2.0(beta5)

1.下载dashboard:
[root@master kubernetes]# wget https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-beta5/aio/deploy/recommended.yaml



2.修改配置文件：
[root@master kubernetes]#vim  recommended.yaml
kind: Service
apiVersion: v1
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
spec:
  type: NodePort                            ##增加此字段
  ports:
    - port: 443
      targetPort: 8443
  selector:
    k8s-app: kubernetes-dashboard

[root@master kubernetes]# kubectl apply -f recommended.yaml




3.创建dashboard管理员:
创建key文件
openssl genrsa -out dashboard.key 2048

#证书请求
openssl req -days 36000 -new -out dashboard.csr -key dashboard.key -subj ‘/CN=dashboard-cert‘

#自签证书
openssl x509 -req -in dashboard.csr -signkey dashboard.key -out dashboard.crt

#创建kubernetes-dashboard-certs对象
kubectl create secret generic kubernetes-dashboard-certs --from-file=dashboard.key --from-file=dashboard.crt -n kubernetes-dashboard




[root@master dashboard-v2.0]# vim  dashboard-admin.yaml 
apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
   k8s-app: kubernetes-dashboard
  name: dashboard-admin
  namespace: kubernetes-dashboard

[root@master dashboard-v2.0]#kubectl apply  -f  dashboard-admin.yaml




[root@master dashboard-v2.0]# vim  dashboard-admin-bind-cluster-role.yaml 
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: dashboard-admin-bind-cluster-role
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: dashboard-admin
  namespace: kubernetes-dashboard

[root@master dashboard-v2.0]#kubectl apply  -f dashboard-admin-bind-cluster-role.yaml


[root@master dashboard-v2.0]#kubectl get secret  -n kubernetes-dashboard 
[root@master dashboard-v2.0]# kubectl describe secret dashboard-admin-token-9rlc2 -n kubernetes-dashboard

注意，此时获取不到cpu,内存信息，因为没有按照metrics-server.　　　　　　　　

安装metrics-server:

1.下载镜像：
docker pull bluersw/metrics-server-amd64:v0.3.6
docker tag bluersw/metrics-server-amd64:v0.3.6 k8s.gcr.io/metrics-server-amd64:v0.3.6 

2.下载声明文件：
wget https://raw.githubusercontent.com/kubernetes-incubator/metrics-server/master/deploy/1.8%2B/aggregated-metrics-reader.yaml

wget https://raw.githubusercontent.com/kubernetes-incubator/metrics-server/master/deploy/1.8%2B/auth-delegator.yaml

wget https://raw.githubusercontent.com/kubernetes-incubator/metrics-server/master/deploy/1.8%2B/auth-reader.yaml

wget https://raw.githubusercontent.com/kubernetes-incubator/metrics-server/master/deploy/1.8%2B/metrics-apiservice.yaml

wget https://raw.githubusercontent.com/kubernetes-incubator/metrics-server/master/deploy/1.8%2B/metrics-server-deployment.yaml

wget https://raw.githubusercontent.com/kubernetes-incubator/metrics-server/master/deploy/1.8%2B/metrics-server-service.yaml

wget https://raw.githubusercontent.com/kubernetes-incubator/metrics-server/master/deploy/1.8%2B/resource-reader.yaml

---

[root@master dashboard-v2.0]#vi metrics-server-deployment.yaml

[root@master metrics-server]# ll
总用量 32
-rw-r--r-- 1 root root  397 11月 18 23:33 aggregated-metrics-reader.yaml
-rw-r--r-- 1 root root  303 11月 18 23:33 auth-delegator.yaml
-rw-r--r-- 1 root root  324 11月 18 23:33 auth-reader.yaml
-rw-r--r-- 1 root root  298 11月 18 23:33 metrics-apiservice.yaml
-rw-r--r-- 1 root root 1230 11月 18 23:49 metrics-server-deployment.yaml
-rw-r--r-- 1 root root 1129 11月 18 23:36 metrics-server-deployment.yaml.bak
-rw-r--r-- 1 root root  297 11月 18 23:34 metrics-server-service.yaml
-rw-r--r-- 1 root root  517 11月 18 23:34 resource-reader.yaml

[root@master metrics-server]# kubectl apply -f ./
　查看：