dashboard-controller.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: kubernetes-dashboard
namespace: kube-system
labels:
k8s-app: kubernetes-dashboard
kubernetes.io/cluster-service: "true"
spec:
selector:
matchLabels:
k8s-app: kubernetes-dashboard
template:
metadata:
labels:
k8s-app: kubernetes-dashboard
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
spec:
containers:
- name: kubernetes-dashboard
image: 192.168.121.140:5000/dashboard:1.6.3
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://192.168.121.143:8080
livenessProbe:
httpGet:
path: /
port: 9090
initialDelaySeconds: 30
timeoutSeconds: 30
这里dashboard镜像我是从本地Docker库里获取的。
推荐可以使用以下指令下载。
docker pull docker.io/mritd/kubernetes-dashboard-amd64:v1.5.0
docker pull gcr.io/google_containers/kubernetes-dashboard-amd64:v1.6.3
或者
docker pull bestwu/kubernetes-dashboard-amd64:v1.6.3
如果上述地址无法拉去,也可以加群642244924交流。
有关镜像的导入导出可以参考我的博客Docker学习记录(1)——搭建自己的Docker Registry
(1.6.3版本是中文界面)
dashboard-service.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
在浏览器输入http://192.168.121.143:8080/ui即可访问。 192.168.121.143是我的Master服务器地址。
之前在创建覆盖网络时,没有在Master上安装flannel,导致无法直接通过Master地址访问dashboard
折线图等是装完headster之后才有
也可以在dashboard-service.yaml中,通过设置nodePort映射到物理机,同时设置Service的类型为NodePort,然后通过dashboard所在的node节点IP加NodePort访问。集群外部访问Pod或Service可以参考https://cloud.tencent.com/developer/article/1008754