anchor.diff:  
   image::monitoring-grafana-dashboards.png[]
   
  +The "`Cluster`" dashboard shows all worker nodes, and their CPU and memory metrics. Type in a node name to see its collected metrics during a chosen period of time.
  +
   The cluster dashboard looks like:
   
   image::monitoring-grafana-dashboards-cluster.png[]
   
  -The pods dashboard looks like:
  +The "`Pods`"" dashboard allows you to see resource utilization of every pod in the cluster. As with nodes, you can select the pod by typing its name in the top filter box.
   
   image::monitoring-grafana-dashboards-pods.png[]
   
  
positive.code: 
  == Introduction
  
  This workshop will demonstrate how to monitor Kubernetes clusters using the following:
  
  . Heapster, InfluxDB and Grafana
  . Prometheus
  
  == Pre-requisites
  
  
negative.code: 
  === Installation
  
  Execute this command to install Heapster, InfluxDB and Grafana:
  
      kubectl create -f heapster/templates/
  
  Heapster is now aggregating metrics from the cAdvisor instances running on each node. This data is stored in an InfluxDB instance running in the cluster. Grafana dashboard, accessible at http://localhost:8001/api/v1/namespaces/kube-system/services/monitoring-grafana/proxy/?orgId=1, now shows the information about the cluster. 
  
  NOTE: Grafana dashboard will not be available if Kubernetes proxy is not running. If not running, then it can be started with the command `kubectl proxy`.
  
  === Grafana dashboards
  
  