Kuberenets Web UI（仪表板）缺less图表
我用Kubeadm v1.6安装了Docker v1.13和Kubernetes。 然后我安装了Web UI（Dashboard）。 我可以访问它，但它缺less的CPU /内存使用情况图表…为什么会发生这种情况？
对于我来说，使用图表一旦我安装heapster作为一个插件。 Heapster需要influxdb作为度量存储的数据池。 幸运的是，你可以在k8s中轻松地部署所有那些在kube kube-system命名空间中有以下定义（用k8s 1.4.6进行testing）：
heapster-service.yml：
apiVersion: v1 kind: Service metadata: labels: task: monitoring # For use as a Cluster add-on (https://github.com/kubernetes/kubernetes/tree/master/cluster/addons) # If you are NOT using this as an addon, you should comment out this line. kubernetes.io/cluster-service: 'true' kubernetes.io/name: Heapster name: heapster namespace: kube-system spec: ports: - port: 80 targetPort: 8082 selector: k8s-app: heapster
heapster-deployment.yml：
apiVersion: extensions/v1beta1 kind: Deployment metadata: name: heapster namespace: kube-system spec: replicas: 1 template: metadata: labels: task: monitoring k8s-app: heapster version: v6 spec: containers: - name: heapster image: kubernetes/heapster:canary imagePullPolicy: Always command: - /heapster - --source=kubernetes:https://kubernetes.default - --sink=influxdb:http://monitoring-influxdb:8086
influxdb-service.yml：
apiVersion: v1 kind: Service metadata: labels: task: monitoring # For use as a Cluster add-on (https://github.com/kubernetes/kubernetes/tree/master/cluster/addons) # If you are NOT using this as an addon, you should comment out this line. kubernetes.io/cluster-service: 'true' kubernetes.io/name: monitoring-influxdb name: monitoring-influxdb namespace: kube-system spec: # type: NodePort ports: - name: api port: 8086 targetPort: 8086 selector: k8s-app: influxdb
infuxdb-deployment.yml：
apiVersion: extensions/v1beta1 kind: Deployment metadata: name: monitoring-influxdb namespace: kube-system spec: replicas: 1 template: metadata: labels: task: monitoring k8s-app: influxdb spec: volumes: - name: influxdb-storage emptyDir: {} containers: - name: influxdb image: kubernetes/heapster_influxdb:v0.6 resources: requests: memory: "256M" cpu: "0.1" limits: memory: "1G" cpu: "1.0" volumeMounts: - mountPath: /data name: influxdb-storage