no pods monitor information in kubernetes(heapster, influxdb, grafana)

Question

我创建heapster，influxdb，grafana监测kubernetes，通过kubectl从创建-f ./cluster/addons/cluster-monitoring/influxdb文件： https://github.com/kubernetes/kubernetes/tree/master/cluster/addons/ cluster-monitoring / influxdb我可以访问grafana，kube状态和influxdb（后者通过将：http附加到url），但是我无法访问heapster（获取404），并且grafana可以列出节点监视器信息，并且没有Pod监视信息，为什么？

Answer 1

Try exposing the heapster using NodePort. In heapster.yaml unders spec(service) add a new entry

 type: NodePort 

The yaml portion should look somethting like this after entry.

 spec: type: NodePort ports: - port: 80 targetPort: 8082 selector: k8s-app: heapster 

Then check the services running in your cluster using the following command.

 kubectl get services -n kube-system 

Find out the port of heapster from service list. It should look something like this.

80:32068/TCP

Then access heapster api with cluster_ip:port
For example:

 http://192.168.99.100:32068/api/v1/model/namespaces/default/pods/ 

You should be able to access the heapster then.