kubernetes云平台管理实战：dashboard安装部署（十五）

一、实验准备

1、文件结构与组成

[root@master dashboard]# ll
total 8
-rw-r--r-- 1 root root 1014 May 13 11:59 dashboard-deploy.yaml
-rw-r--r-- 1 root root  274 May 13 11:43 dashboard-svc.yaml

2、具体内容

dashboard-deploy.yaml

[root@master dashboard]# cat dashboard-deploy.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
# Keep the name in sync with image version and
# gce/coreos/kube-manifests/addons/dashboard counterparts
  name: kubernetes-dashboard-latest
  namespace: kube-system
spec:
  replicas: 1
  template:
    metadata:
      labels:
        k8s-app: kubernetes-dashboard
        version: latest
        kubernetes.io/cluster-service: "true"
    spec:
      containers:
      - name: kubernetes-dashboard
        image: 192.168.118.18:5000/kubernetes-dashboard-amd64:v1.4.1
        resources:
          # keep request = limit to keep this container in guaranteed class
          limits:
            cpu: 100m
            memory: 50Mi
          requests:
            cpu: 100m
            memory: 50Mi
        ports:
        - containerPort: 9090
        args:
         -  --apiserver-host=http://192.168.118.18:8080
        livenessProbe:
          httpGet:
            path: /
            port: 9090
          initialDelaySeconds: 30
          timeoutSeconds: 30

dashboard-svc.yaml

[root@master dashboard]# cat dashboard-svc.yaml 
apiVersion: v1
kind: Service
metadata:
  name: kubernetes-dashboard
  namespace: kube-system
  labels:
    k8s-app: kubernetes-dashboard
    kubernetes.io/cluster-service: "true"
spec:
  selector:
    k8s-app: kubernetes-dashboard
  ports:
  - port: 80
    targetPort: 9090

镜像仓库                                  

[root@master dashboard]# docker images
REPOSITORY                                                         TAG                 IMAGE ID            CREATED             SIZE
192.168.118.18:5000/kubernetes-dashboard-amd64                     v1.4.1              1dda73f463b2        3 years ago         86.8 MB

二、操作演示过程

安装部署

[root@k8s-master dashboard]# kubectl create -f dashboard-deploy.yaml 
deployment "kubernetes-dashboard-latest" created
[root@k8s-master dashboard]# kubectl create -f dashboard-svc.yaml 
service “kubernetes-dashboard” created

检查

[root@k8s-master dashboard]# kubectl get pod --namespace=kube-system 
NAME                                           READY     STATUS    RESTARTS   AGE
kube-dns-453684471-gxhwn                       4/4       Running   16         23h
kubernetes-dashboard-latest-1012954252-8gvcp   1/1       Running   0          4m

三、测试访问

访问dashboard

 效果演示